Re: Struts2 Validation w/ModelDriven
So when this error condition is met and the user redirected back to the INPUT form; the field where they had entered xyz is now the original default initialized value. Can't you check the action error and not refresh the model when there is an error?
RE: Struts2 Validation w/ModelDriven
Not that I am aware. The paramsPrepareParamsStack to my knowledge handles validation at the very end; so by the time validation has happened; the model has already been prepared by the prepare() method. -Original Message- From: Eric Lentz [mailto:eric.le...@sherwin.com] Sent: Thursday, May 19, 2011 11:58 AM To: Struts Users Mailing List Subject: Re: Struts2 Validation w/ModelDriven So when this error condition is met and the user redirected back to the INPUT form; the field where they had entered xyz is now the original default initialized value. Can't you check the action error and not refresh the model when there is an error? - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation w/ModelDriven
Generally speaking, I don't advocate for client-side data validation (javascript) since in most cases it's intended to be used instead of server side validation, which is a Bad Thing. In this case, however, perhaps some basic client-side validation would be appropriate, just to prevent the user from submitting data that is impossible to store in your model. Then you can let server validation check the appropriateness of the data according to business rules, etc. - Aaron On Thu, May 19, 2011 at 1:16 PM, CRANFORD, CHRIS chris.cranf...@setech.com wrote: Not that I am aware. The paramsPrepareParamsStack to my knowledge handles validation at the very end; so by the time validation has happened; the model has already been prepared by the prepare() method. -Original Message- From: Eric Lentz [mailto:eric.le...@sherwin.com] Sent: Thursday, May 19, 2011 11:58 AM To: Struts Users Mailing List Subject: Re: Struts2 Validation w/ModelDriven So when this error condition is met and the user redirected back to the INPUT form; the field where they had entered xyz is now the original default initialized value. Can't you check the action error and not refresh the model when there is an error? - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- Aaron Brown : aa...@thebrownproject.com - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
RE: Struts2 Validation w/ModelDriven
Not that I am aware. The paramsPrepareParamsStack to my knowledge handles validation at the very end; so by the time validation has happened; the model has already been prepared by the prepare() method. Right, I see you said that earlier, sorry. So, why do you want to show what they entered, especially if it is so wrong? It seems satisfactory to represent the previously correct response. Still, if you need this, you could probably make use of ParameterAware and store that information somewhere where it can be accessed by your error display mechanism? I haven't used it before though, so just a thought. It might be applicable? I'm curious. If you are using ModelDriven, then why do you load your model in prepare()? Why not in getModel? I don't think behavior will be any different though since that interceptor is on the same side of the stack as prepare. - Eric From: CRANFORD, CHRIS chris.cranf...@setech.com To: Struts Users Mailing List user@struts.apache.org Date: 05/19/2011 01:16 PM Subject: RE: Struts2 Validation w/ModelDriven Not that I am aware. The paramsPrepareParamsStack to my knowledge handles validation at the very end; so by the time validation has happened; the model has already been prepared by the prepare() method. -Original Message- From: Eric Lentz [mailto:eric.le...@sherwin.com] Sent: Thursday, May 19, 2011 11:58 AM To: Struts Users Mailing List Subject: Re: Struts2 Validation w/ModelDriven So when this error condition is met and the user redirected back to the INPUT form; the field where they had entered xyz is now the original default initialized value. Can't you check the action error and not refresh the model when there is an error? - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
RE: Struts2 Validation w/ModelDriven
Eric -
The framework will call getModel() multiple times before your validate()
and execute() methods are invoked; and so by adding the create/lookup
logic to getModel(); you would then have to wrap that block of code
around a null check so that subsequent calls to getModel() would just
return the model reference and not worry about creating or looking up
the model object. (see below)
public MyModelObject getModel() {
if(model == null) {
if(id == null)
model = service.create(itemNumber,vendorNumber,quantity);
else
model = service.lookupById(id);
}
return model;
}
To me this is a performance issue because a null check is being
performed for each getModel() invocation. And since my model should
only be instantiated once; it's appropriate to put this in a method that
is invoked only once per action request; which is the prepare() method.
Personally I prefer to keep my design simple and clear and thus if any
retrieval of data is done inside my actions it is either in the
prepare() method or in the actual execute() or entry point method call
being invoked in the action. Any get() methods are there simply to
return the instance of a property member that has been initialized in
either prepare() or the execute() or entry point method calls
themselves.
-Chris
-Original Message-
From: Eric Lentz [mailto:eric.le...@sherwin.com]
Sent: Thursday, May 19, 2011 1:22 PM
To: Struts Users Mailing List
Subject: RE: Struts2 Validation w/ModelDriven
I'm curious. If you are using ModelDriven, then why do you load your
model
in prepare()? Why not in getModel? I don't think behavior will be any
different though since that interceptor is on the same side of the stack
as prepare.
-
To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation w/ModelDriven
On Thu, May 19, 2011 at 2:22 PM, Eric Lentz eric.le...@sherwin.com wrote: I'm curious. If you are using ModelDriven, then why do you load your model in prepare()? Why not in getModel? That'd mean you'd need the did I already load the model? code in getModel(), wouldn't it? Seems cleaner to use prepare, since that's what it's for. Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation w/ModelDriven
On Thu, May 19, 2011 at 3:55 PM, CRANFORD, CHRIS wrote: The framework will call getModel() multiple times before your validate() and execute() methods are invoked; and so by adding the create/lookup logic to getModel(); you would then have to wrap that block of code around a null check so that subsequent calls to getModel() would just return the model reference and not worry about creating or looking up the model object. (see below) Oh, guess you said all that already. Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
RE: Struts2 Validation w/ModelDriven
That should work fine until someonw switches you to the PrepareParamsPrepare
stack and prepere() gets called twice anyway. ;)
(*Chris*)
On May 19, 2011 12:55 PM, CRANFORD, CHRIS chris.cranf...@setech.com
wrote:
Eric -
The framework will call getModel() multiple times before your validate()
and execute() methods are invoked; and so by adding the create/lookup
logic to getModel(); you would then have to wrap that block of code
around a null check so that subsequent calls to getModel() would just
return the model reference and not worry about creating or looking up
the model object. (see below)
public MyModelObject getModel() {
if(model == null) {
if(id == null)
model = service.create(itemNumber,vendorNumber,quantity);
else
model = service.lookupById(id);
}
return model;
}
To me this is a performance issue because a null check is being
performed for each getModel() invocation. And since my model should
only be instantiated once; it's appropriate to put this in a method that
is invoked only once per action request; which is the prepare() method.
Personally I prefer to keep my design simple and clear and thus if any
retrieval of data is done inside my actions it is either in the
prepare() method or in the actual execute() or entry point method call
being invoked in the action. Any get() methods are there simply to
return the instance of a property member that has been initialized in
either prepare() or the execute() or entry point method calls
themselves.
-Chris
-Original Message-
From: Eric Lentz [mailto:eric.le...@sherwin.com]
Sent: Thursday, May 19, 2011 1:22 PM
To: Struts Users Mailing List
Subject: RE: Struts2 Validation w/ModelDriven
I'm curious. If you are using ModelDriven, then why do you load your
model
in prepare()? Why not in getModel? I don't think behavior will be any
different though since that interceptor is on the same side of the stack
as prepare.
-
To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 validation on List of String data
String[] names; // OR ArrayList names; } i want to validate RequiredStringValidator validator on these names. I don't think the standard validations deal with arrays. Probably your best bet is to override validate() and validate on your own. See: http://struts.apache.org/2.1.6/struts2-core/apidocs/com/opensymphony/xwork2/Validateable.html http://struts.apache.org/2.1.6/struts2-core/apidocs/com/opensymphony/xwork2/ValidationAware.html http://struts.apache.org/2.1.6/struts2-core/apidocs/com/opensymphony/xwork2/ActionSupport.html (which implements those interfaces)
Re: Struts2 validation
Thanks for the answer. I'm trying this, but it is not working properly field name=telefonos field-validator type=fieldexpression ![CDATA[#paciente.telefonoMobil = 0 || #paciente.telefonoFixo = 0 ]] messagi/message /field-validator /field I have two numeric textfields any idea?? jake-65 wrote: You can use the fieldexpression validator. See http://struts.apache.org/2.1.8.1/docs/fieldexpression-validator.html for details. On Tue, Jul 13, 2010 at 05:39:52AM -0700, kisja wrote: I have two textfield and I would like to validate that at least one of both have data. How I can do? (I apologize for my bad English) Thanks -- View this message in context: http://old.nabble.com/Struts2-validation-tp29149892p29149892.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- View this message in context: http://old.nabble.com/Struts2-validation-tp29149892p29159311.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 validation
You can use the fieldexpression validator. See http://struts.apache.org/2.1.8.1/docs/fieldexpression-validator.html for details. On Tue, Jul 13, 2010 at 05:39:52AM -0700, kisja wrote: I have two textfield and I would like to validate that at least one of both have data. How I can do? (I apologize for my bad English) Thanks -- View this message in context: http://old.nabble.com/Struts2-validation-tp29149892p29149892.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 validation problem
newton.dave wrote: zud wrote: 1) Is old errors is not getting cleared that means when the filed value is empty when i submit the form it shows required that is ok and agian when i submit with empty values again now it shows messages like filed is required filed is required Are you using Spring as your object factory? If so, make sure the actions are declared as being prototype scope. Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- View this message in context: http://old.nabble.com/Struts2--validation-problem-tp28042625p28137164.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 validation problem
zud wrote: newton.dave wrote: zud wrote: 1) Is old errors is not getting cleared that means when the filed value is empty when i submit the form it shows required that is ok and agian when i submit with empty values again now it shows messages like filed is required filed is required Are you using Spring as your object factory? If so, make sure the actions are declared as being prototype scope. Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- View this message in context: http://old.nabble.com/Struts2--validation-problem-tp28042625p28137165.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 validation problem
zud wrote: newton.dave wrote: zud wrote: 1) Is old errors is not getting cleared that means when the filed value is empty when i submit the form it shows required that is ok and agian when i submit with empty values again now it shows messages like filed is required filed is required Are you using Spring as your object factory? If so, make sure the actions are declared as being prototype scope. Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- View this message in context: http://old.nabble.com/Struts2--validation-problem-tp28042625p28137167.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 validation problem
newton.dave wrote: zud wrote: 1) Is old errors is not getting cleared that means when the filed value is empty when i submit the form it shows required that is ok and agian when i submit with empty values again now it shows messages like filed is required filed is required Are you using Spring as your object factory? If so, make sure the actions are declared as being prototype scope. Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org thanks for the reply i am not using springs i am using struts 2.x can you please help me out -- View this message in context: http://old.nabble.com/Struts2--validation-problem-tp28042625p28137191.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 validation problem
zud wrote: 1) Is old errors is not getting cleared that means when the filed value is empty when i submit the form it shows required that is ok and agian when i submit with empty values again now it shows messages like filed is required filed is required Are you using Spring as your object factory? If so, make sure the actions are declared as being prototype scope. Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation with Spring convention plugin
You might look into using the Preparable interface [1]. It's useful for these types of situations; just add the code to generate the list into a prepare() method on your action class instead of in execute(). Hope this helps, -Brian [1] - http://www.opensymphony.com/xwork/api/com/opensymphony/xwork2/Preparable.html On Tue, Jan 26, 2010 at 7:22 AM, nani2ratna nani2ra...@gmail.com wrote: Hi, I am using struts2, spring with spring convention plugin. SO all my action classes has been specified in application-Context.xml. One of my action class got Bean as a property. So I can dealt with the bean properties in JSP. The problem, when I am working with my validation i am getting Error messages repeated problem. Solution for this one is change scope to prototype. Now I got another problem, I got a list box in jsp page. If validation fails I am getting the following error. could not be resolved as a collection/array/map/enumeration/iterator type This is happening because, list in Javabean becoming null when validation fails. Then i changed scope=request. And i have added cglib.jar. Now i am getting following error. org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scopedTarget.pmaction': Scope 'request' is not active for the current thread; consider defining a scoped proxy for this bean if you intend to refer to it from a singleton; nested exception is java.lang.IllegalStateException: No thread-bound request found: Are you referring to request attributes outside of an actual web request, or processing a request outside of the originally receiving thread? If you are actually operating within a web request and still receive this message, your code is probably running outside of DispatcherServlet/DispatcherPortlet: In this case, use RequestContextListener or RequestContextFilter to expose the current request. So if you have list box in jsp page and need to do validation on that jsp page. ANd you configured all your action classes in Spring appContext file. You wont succeed. Is that correct. Or is there any solution. Thanks and Regards RS -- View this message in context: http://old.nabble.com/Struts2-Validation-with-Spring-convention-plugin-tp27322517p27322517.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation with Spring convention plugin
Hi Brian, I have seen that interface. If I got more than one action method in one action class. Then when ever you execute/call method(action) in that action class, this prepare method will be called and this setting of list will be executed. But My main question why the list setting to null value. Isn't it a big, can't we fix it. And in my company i fought with everybody to bring struts2 into project. And now i don't have any answer to this, untill any guys help me. Thanks RS Brian Thompson-5 wrote: You might look into using the Preparable interface [1]. It's useful for these types of situations; just add the code to generate the list into a prepare() method on your action class instead of in execute(). Hope this helps, -Brian [1] - http://www.opensymphony.com/xwork/api/com/opensymphony/xwork2/Preparable.html On Tue, Jan 26, 2010 at 7:22 AM, nani2ratna nani2ra...@gmail.com wrote: Hi, I am using struts2, spring with spring convention plugin. SO all my action classes has been specified in application-Context.xml. One of my action class got Bean as a property. So I can dealt with the bean properties in JSP. The problem, when I am working with my validation i am getting Error messages repeated problem. Solution for this one is change scope to prototype. Now I got another problem, I got a list box in jsp page. If validation fails I am getting the following error. could not be resolved as a collection/array/map/enumeration/iterator type This is happening because, list in Javabean becoming null when validation fails. Then i changed scope=request. And i have added cglib.jar. Now i am getting following error. org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scopedTarget.pmaction': Scope 'request' is not active for the current thread; consider defining a scoped proxy for this bean if you intend to refer to it from a singleton; nested exception is java.lang.IllegalStateException: No thread-bound request found: Are you referring to request attributes outside of an actual web request, or processing a request outside of the originally receiving thread? If you are actually operating within a web request and still receive this message, your code is probably running outside of DispatcherServlet/DispatcherPortlet: In this case, use RequestContextListener or RequestContextFilter to expose the current request. So if you have list box in jsp page and need to do validation on that jsp page. ANd you configured all your action classes in Spring appContext file. You wont succeed. Is that correct. Or is there any solution. Thanks and Regards RS -- View this message in context: http://old.nabble.com/Struts2-Validation-with-Spring-convention-plugin-tp27322517p27322517.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- View this message in context: http://old.nabble.com/Struts2-Validation-with-Spring-convention-plugin-tp27322517p27325427.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation with Spring convention plugin
I'm guessing that you have something like this.myList = populateList(); inside your execute() method. When validation fails, it just sends you back to the jsp without redoing execute(), so of course the list will be null. -Brian On Tue, Jan 26, 2010 at 10:26 AM, nani2ratna nani2ra...@gmail.com wrote: Hi Brian, I have seen that interface. If I got more than one action method in one action class. Then when ever you execute/call method(action) in that action class, this prepare method will be called and this setting of list will be executed. But My main question why the list setting to null value. Isn't it a big, can't we fix it. And in my company i fought with everybody to bring struts2 into project. And now i don't have any answer to this, untill any guys help me. Thanks RS Brian Thompson-5 wrote: You might look into using the Preparable interface [1]. It's useful for these types of situations; just add the code to generate the list into a prepare() method on your action class instead of in execute(). Hope this helps, -Brian [1] - http://www.opensymphony.com/xwork/api/com/opensymphony/xwork2/Preparable.html On Tue, Jan 26, 2010 at 7:22 AM, nani2ratna nani2ra...@gmail.com wrote: Hi, I am using struts2, spring with spring convention plugin. SO all my action classes has been specified in application-Context.xml. One of my action class got Bean as a property. So I can dealt with the bean properties in JSP. The problem, when I am working with my validation i am getting Error messages repeated problem. Solution for this one is change scope to prototype. Now I got another problem, I got a list box in jsp page. If validation fails I am getting the following error. could not be resolved as a collection/array/map/enumeration/iterator type This is happening because, list in Javabean becoming null when validation fails. Then i changed scope=request. And i have added cglib.jar. Now i am getting following error. org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scopedTarget.pmaction': Scope 'request' is not active for the current thread; consider defining a scoped proxy for this bean if you intend to refer to it from a singleton; nested exception is java.lang.IllegalStateException: No thread-bound request found: Are you referring to request attributes outside of an actual web request, or processing a request outside of the originally receiving thread? If you are actually operating within a web request and still receive this message, your code is probably running outside of DispatcherServlet/DispatcherPortlet: In this case, use RequestContextListener or RequestContextFilter to expose the current request. So if you have list box in jsp page and need to do validation on that jsp page. ANd you configured all your action classes in Spring appContext file. You wont succeed. Is that correct. Or is there any solution. Thanks and Regards RS -- View this message in context: http://old.nabble.com/Struts2-Validation-with-Spring-convention-plugin-tp27322517p27322517.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- View this message in context: http://old.nabble.com/Struts2-Validation-with-Spring-convention-plugin-tp27322517p27325427.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation with Spring convention plugin
Flow in my project works like this. When user request one web page, action method searchPm will execute. This calls populatePm method in service call. Then it will call some dao methods. I have JavaBean as a property in action class. This java bean get populated in service(dao) and return from the service class to action class. The same JavaBean got the List property which is populated in service class. The above is my flow. But I have another doubt. I think I didn't understand struts properly. If validation fails, does it calls the action method or just execute method. I think it shouldn't call any of those, because while editing the form assume you have changed some form values. And submit the form but validation fails and you will see the same form with error messages and changed values as well not the old values. Is that right. Correct me if i am wrong. Thanks and Regards rs. Brian Thompson-5 wrote: I'm guessing that you have something like this.myList = populateList(); inside your execute() method. When validation fails, it just sends you back to the jsp without redoing execute(), so of course the list will be null. -Brian On Tue, Jan 26, 2010 at 10:26 AM, nani2ratna nani2ra...@gmail.com wrote: Hi Brian, I have seen that interface. If I got more than one action method in one action class. Then when ever you execute/call method(action) in that action class, this prepare method will be called and this setting of list will be executed. But My main question why the list setting to null value. Isn't it a big, can't we fix it. And in my company i fought with everybody to bring struts2 into project. And now i don't have any answer to this, untill any guys help me. Thanks RS Brian Thompson-5 wrote: You might look into using the Preparable interface [1]. It's useful for these types of situations; just add the code to generate the list into a prepare() method on your action class instead of in execute(). Hope this helps, -Brian [1] - http://www.opensymphony.com/xwork/api/com/opensymphony/xwork2/Preparable.html On Tue, Jan 26, 2010 at 7:22 AM, nani2ratna nani2ra...@gmail.com wrote: Hi, I am using struts2, spring with spring convention plugin. SO all my action classes has been specified in application-Context.xml. One of my action class got Bean as a property. So I can dealt with the bean properties in JSP. The problem, when I am working with my validation i am getting Error messages repeated problem. Solution for this one is change scope to prototype. Now I got another problem, I got a list box in jsp page. If validation fails I am getting the following error. could not be resolved as a collection/array/map/enumeration/iterator type This is happening because, list in Javabean becoming null when validation fails. Then i changed scope=request. And i have added cglib.jar. Now i am getting following error. org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scopedTarget.pmaction': Scope 'request' is not active for the current thread; consider defining a scoped proxy for this bean if you intend to refer to it from a singleton; nested exception is java.lang.IllegalStateException: No thread-bound request found: Are you referring to request attributes outside of an actual web request, or processing a request outside of the originally receiving thread? If you are actually operating within a web request and still receive this message, your code is probably running outside of DispatcherServlet/DispatcherPortlet: In this case, use RequestContextListener or RequestContextFilter to expose the current request. So if you have list box in jsp page and need to do validation on that jsp page. ANd you configured all your action classes in Spring appContext file. You wont succeed. Is that correct. Or is there any solution. Thanks and Regards RS -- View this message in context: http://old.nabble.com/Struts2-Validation-with-Spring-convention-plugin-tp27322517p27322517.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- View this message in context: http://old.nabble.com/Struts2-Validation-with-Spring-convention-plugin-tp27322517p27325427.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- View this message in context: http://old.nabble.com/Struts2-Validation-with-Spring-convention-plugin-tp27322517p27326206.html Sent from the Struts - User
Re: Struts2 Validation with Spring convention plugin
Hi, I assume, since it doesn't call any action class if validation fails, stack got only values from jsp which are already populated into bean properties when we submit before valdiation. Since bean is not in session, it should not have any values. But we have already submitted the form so thats why we have got non-list(text field) values. ABove works if scope = prototype. If scope=singleton, it works different. It doesnt make list null. But the error messages will be in stack. if you submit the form again and validation fails, it will show the error messages repeatedly. Hope this helps. Thanks and regards RS nani2ratna wrote: Flow in my project works like this. When user request one web page, action method searchPm will execute. This calls populatePm method in service call. Then it will call some dao methods. I have JavaBean as a property in action class. This java bean get populated in service(dao) and return from the service class to action class. The same JavaBean got the List property which is populated in service class. The above is my flow. But I have another doubt. I think I didn't understand struts properly. If validation fails, does it calls the action method or just execute method. I think it shouldn't call any of those, because while editing the form assume you have changed some form values. And submit the form but validation fails and you will see the same form with error messages and changed values as well not the old values. Is that right. Correct me if i am wrong. Thanks and Regards rs. Brian Thompson-5 wrote: I'm guessing that you have something like this.myList = populateList(); inside your execute() method. When validation fails, it just sends you back to the jsp without redoing execute(), so of course the list will be null. -Brian On Tue, Jan 26, 2010 at 10:26 AM, nani2ratna nani2ra...@gmail.com wrote: Hi Brian, I have seen that interface. If I got more than one action method in one action class. Then when ever you execute/call method(action) in that action class, this prepare method will be called and this setting of list will be executed. But My main question why the list setting to null value. Isn't it a big, can't we fix it. And in my company i fought with everybody to bring struts2 into project. And now i don't have any answer to this, untill any guys help me. Thanks RS Brian Thompson-5 wrote: You might look into using the Preparable interface [1]. It's useful for these types of situations; just add the code to generate the list into a prepare() method on your action class instead of in execute(). Hope this helps, -Brian [1] - http://www.opensymphony.com/xwork/api/com/opensymphony/xwork2/Preparable.html On Tue, Jan 26, 2010 at 7:22 AM, nani2ratna nani2ra...@gmail.com wrote: Hi, I am using struts2, spring with spring convention plugin. SO all my action classes has been specified in application-Context.xml. One of my action class got Bean as a property. So I can dealt with the bean properties in JSP. The problem, when I am working with my validation i am getting Error messages repeated problem. Solution for this one is change scope to prototype. Now I got another problem, I got a list box in jsp page. If validation fails I am getting the following error. could not be resolved as a collection/array/map/enumeration/iterator type This is happening because, list in Javabean becoming null when validation fails. Then i changed scope=request. And i have added cglib.jar. Now i am getting following error. org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scopedTarget.pmaction': Scope 'request' is not active for the current thread; consider defining a scoped proxy for this bean if you intend to refer to it from a singleton; nested exception is java.lang.IllegalStateException: No thread-bound request found: Are you referring to request attributes outside of an actual web request, or processing a request outside of the originally receiving thread? If you are actually operating within a web request and still receive this message, your code is probably running outside of DispatcherServlet/DispatcherPortlet: In this case, use RequestContextListener or RequestContextFilter to expose the current request. So if you have list box in jsp page and need to do validation on that jsp page. ANd you configured all your action classes in Spring appContext file. You wont succeed. Is that correct. Or is there any solution. Thanks and Regards RS -- View this message in context: http://old.nabble.com/Struts2-Validation-with-Spring-convention-plugin-tp27322517p27322517.html Sent from the Struts - User mailing list archive at Nabble.com. - To
Re: struts2 validation for only one method in action
you can use @SkipValidation -- View this message in context: http://old.nabble.com/struts2-validation-for-only-one-method-in-action-tp9082687p26572573.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation Problem - validation errors not being cleared when corrected!
Hehe, I've just resolved my own issue!
The problem was my spring configuration. I needed to
specify scope=prototype on each of my Struts 2 Action declarations.
Singleton actions were being created and thus previous field errors were
being carried over between requests.
I'm surprised this isn't a more common gotcha that should be highlighted in
the documentation.
Rgds
Murray
2009/10/23 Murray Furtado murrayfurt...@googlemail.com
Hi,
I'm using Struts 2.0.14 and validation annotations. I have a
UpdateUserAction class which implements ModelDriven and declares the
execute() method with the following :
@Validations( visitorFields = { @VisitorFieldValidator(message=,
fieldName=model)} )
My model is a User class which has a number of @RequiredStringValidators,
etc.
When I test the functionality I login to my app as a user with all it's
fields populated (ie a valid user). I then update a dropdown box in the
Update User jsp to the 'Select' value, to invalidate this property (declared
with a @RequiredStringValidator). Sure enough, when I submit the form, I
get a field error telling me this is a required field. So far so good.
However when I then correct that field and resubmit, I still get the error!
I've added debug code to the prepare() method of the UpdateUserAction and
it shows that the previous field error is still present when I submit the
corrected form. This is strange because my understanding is that field
errors should get cleared between requests, and the validation framework
shouldn't fire until after the prepare() method has fired. So why am I
seeing validation errors in the prepare method? And why aren't they
clearing?
What's even more frustrating is that I've downloaded the source code for
the xworks 2.0.7 package, and attached as source in Eclipse Galileo, but
then I can't set breakpoints in any of the xwork codebase to step through,
as each time I try and open an xwork java file, it takes me to the .class
file instead.
Can anyone shed light on my problems as I can't see what I'm doing wrong?
Thanks in advance,
Murray
Re: Struts2 - validation
This question gets asked about once a week on this list ;) http://struts.apache.org/2.1.6/docs/how-do-we-repopulate-controls-when-validation-fails.html On Wed, Jun 24, 2009 at 9:07 AM, Kishan G. Chellap Paandy kishanchellapaand...@spanservices.com wrote: Hi Folks, I'm populating a list in my action class, which will be used in the JSP for populating a s:select/ tag. Now, I'm submitting the form, where I'm doing validation (server side validation) thru validation.xml. And this throws some action/field errors and the same JSP page is rendered again with the errors. But, the list to populate s:select/ tag is empty/lost. How I can retain it? Storing in session is not an option for me. And if redirect/redirectAction the action/field errors are lost. Please advice. Thank you. Regards, Kishan.G Team Leader. www.spansystems.com - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation not working with theme simple
Bhaarat Sharma wrote: However, If i have the following line in my struts.properties then the validation stops happening and I do not see any errors. struts.ui.theme=simple Technically, the validation does not stop happening. Has someone seen something like this before? Yes, anybody using the simple theme. what is the best way to resolve this?? Stop using the simple theme. The simple theme tags don't display error messages--they're simple. You'll either need to switch themes, show field error messages by hand (if you want the messages near the fields), or modify/extend/create a theme to emit the HTML you want. Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation not working with theme simple
Stop using the simple theme. The simple theme tags don't display error messages--they're simple. You'll either need to switch themes, show field error messages by hand (if you want the messages near the fields), or modify/extend/create a theme to emit the HTML you want. At this time I cant afford to change the theme of the site. Because that breaks the html on a lot of pages and would require a lot of effort to correct those pages. show field error messages by hand (if you want the messages near the fields), how can i do this? do you mean, by using field validators like on this link? http://struts.apache.org/2.x/docs/using-field-validators.htmls Appreciate your help On 4/19/09, Dave Newton newton.d...@yahoo.com wrote: Bhaarat Sharma wrote: However, If i have the following line in my struts.properties then the validation stops happening and I do not see any errors. struts.ui.theme=simple Technically, the validation does not stop happening. Has someone seen something like this before? Yes, anybody using the simple theme. what is the best way to resolve this?? Stop using the simple theme. The simple theme tags don't display error messages--they're simple. You'll either need to switch themes, show field error messages by hand (if you want the messages near the fields), or modify/extend/create a theme to emit the HTML you want. Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation not working with theme simple
by the way. I can do without having errors right beside the textfield. I can have them grouped up top On 4/19/09, Bhaarat Sharma bhaara...@gmail.com wrote: Stop using the simple theme. The simple theme tags don't display error messages--they're simple. You'll either need to switch themes, show field error messages by hand (if you want the messages near the fields), or modify/extend/create a theme to emit the HTML you want. At this time I cant afford to change the theme of the site. Because that breaks the html on a lot of pages and would require a lot of effort to correct those pages. show field error messages by hand (if you want the messages near the fields), how can i do this? do you mean, by using field validators like on this link? http://struts.apache.org/2.x/docs/using-field-validators.htmls Appreciate your help On 4/19/09, Dave Newton newton.d...@yahoo.com wrote: Bhaarat Sharma wrote: However, If i have the following line in my struts.properties then the validation stops happening and I do not see any errors. struts.ui.theme=simple Technically, the validation does not stop happening. Has someone seen something like this before? Yes, anybody using the simple theme. what is the best way to resolve this?? Stop using the simple theme. The simple theme tags don't display error messages--they're simple. You'll either need to switch themes, show field error messages by hand (if you want the messages near the fields), or modify/extend/create a theme to emit the HTML you want. Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation not working with theme simple
Bhaarat Sharma wrote: At this time I cant afford to change the theme of the site. Because that breaks the html on a lot of pages and would require a lot of effort to correct those pages. Changing to show field error messages by hand would most likely entail significantly more work. show field error messages by hand (if you want the messages near the fields), how can i do this? do you mean, by using field validators like on this link? http://struts.apache.org/2.x/docs/using-field-validators.htmls How are you doing validation now? In any case, I meant showing field error messages by hand by checking the field errors map for specific field names, in the HTML/JSP, instead of having it done by the theme. Seriously--consider modifying the simple theme (creating your own theme based on the simple theme) and adding the error message bits of one of the themes that includes them. Otherwise you'll be adding either a chunk of JSP to check for field errors, using a custom tag to encapsulate it somehow, or something fairly similar. How is it that the project got so far along that changing the theme is too much work and nobody noticed that validation messages weren't being displayed? Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation not working with theme simple
Bhaarat Sharma wrote: by the way. I can do without having errors right beside the textfield. I can have them grouped up top Are you saying the s:fielderror/ tag doesn't render field errors in the simple theme? The template file sure makes it look like it does. Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation not working with theme simple
thanks dave! s:fielderror/ worked fine. I was trying too many things so got confused. I have one further question regarding validation. Is it possible to validate a text field only when certain strings are selected from the multiple drop down box. Basically I want to make the text feild required only when some strings are selected from the multiple drop down box, which is in the same form as the text field. Can this be done via struts2 validation or do I have to write a custom validator for this? Thanks! On 4/19/09, Dave Newton newton.d...@yahoo.com wrote: Bhaarat Sharma wrote: by the way. I can do without having errors right beside the textfield. I can have them grouped up top Are you saying the s:fielderror/ tag doesn't render field errors in the simple theme? The template file sure makes it look like it does. Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts2 Validation not working with theme simple
Bhaarat Sharma wrote: thanks dave! s:fielderror/ worked fine. I was trying too many things so got confused. I have one further question regarding validation. Is it possible to validate a text field only when certain strings are selected from the multiple drop down box. Basically I want to make the text feild required only when some strings are selected from the multiple drop down box, which is in the same form as the text field. Can this be done via struts2 validation or do I have to write a custom validator for this? I'd expect it could be handled with an expression validator; whether or not this is the cleanest solution is arguable. Once validation gets more complicated than a single expression or two doing it in Java may end up being easier to understand and maintain. There's no reason declarative and programmatic validation can't be combined. Dave - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: struts2 validation
2009/2/17 PEGASUS84 pegasu...@hotmail.it: Does someone knows how to hide the error message which cames from the action with name=input? i don't want to view this message Invalid field value... I thing you're talking about conversion errors, if so remove Conversion Error Interceptor [1] from your stack [1] http://struts.apache.org/2.1.6/docs/conversion-error-interceptor.html Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: struts2 validation
thanks for your answer i've removed the conversion error interceptor but the same message apper in my jsp page; if i see the html code i see td with the message invalide field value... is there a way for remove this td? -- View this message in context: http://www.nabble.com/struts2-validation-tp22068251p22082549.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: struts2 validation
Use theme simple [1] and add what tags you want [1] http://struts.apache.org/2.1.2/docs/themes-and-templates.html Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: struts2 validation
thanks, but in this way i'cant se the labels of the form; Can i override theme simple and remove only errorMessage? -- View this message in context: http://www.nabble.com/struts2-validation-tp22068251p22087958.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: struts2 validation
2009/2/18 PEGASUS84 pegasu...@hotmail.it: but in this way i'cant se the labels of the form; You can use s:label tag [1] Can i override theme simple and remove only errorMessage? Yes you can, take a look on [2] and [3] [1] http://struts.apache.org/2.1.6/docs/label.html [2] http://struts.apache.org/2.1.6/docs/extending-themes.html [3] http://www.vitarara.org/cms/struts_2_cookbook/creating_a_theme Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: struts2 validation
sorry but i can't.
this is my code jsp:
s:form action=/action/Login.action method=GET cssClass=form
s:textfield label=Username name=username
cssClass=basic/s:textfield
s:password label=Password name=password
cssClass=basic/s:password
s:select label=Login as name=tipo cssClass=selezione headerKey=1
headerValue=seleziona
list=#{'01':'studente','02':'docente','03':'segretario'}/s:select
s:submit value=Login align=center cssClass=botton/
/s:form
and this is the image
http://www.nabble.com/file/p22089792/Image.jpg
i don't want the message;
please help me
--
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Re: struts2 validation failed method
The quick answer: in the default configuration, when the validation fails the result INPUT (input) is returned. You frequently define a mapping for this action and result in your struts.xml which renders the original jsp (the input) so that the user can see the errors (eg: s:actionerrors /) and reenter the data. Hernán J. González http://hjg.com.ar/ On Mon, Nov 3, 2008 at 7:59 AM, Harden ZHU [EMAIL PROTECTED] wrote: Hi, I have Basic Validation. If validation failed, which method struts2 is calling? Can I define some method like in struts1 input? Thanks - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: struts2 validation failed method
Hi! If you look at the relationship between the ValidationInterceptor [1] and the WorkflowInterceptor [2], you should be able to figure it out. [1] - http://struts.apache.org/2.0.12/docs/validation-interceptor.html [2] - http://struts.apache.org/2.0.12/docs/workflow-interceptor.html Nils-H On Mon, Nov 3, 2008 at 10:59 AM, Harden ZHU [EMAIL PROTECTED] wrote: Hi, I have Basic Validation. If validation failed, which method struts2 is calling? Can I define some method like in struts1 input? Thanks - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 validation with portlet
Did you find an example ? I think it is not working. devsahu wrote: Hi, Does stuts2 support its validation feature with portlet. Any help is highly appreciated. Thanks, Sabyasachi -- View this message in context: http://www.nabble.com/Struts2-validation-with-portlet-tp11445797p20093267.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 validation with portlet
Am Dienstag, 21. Oktober 2008 17:46:41 schrieb bakann: Did you find an example ? I think it is not working. It is working. I am using 2.0.11.2 with portlets. I am using some field validators and configured validators.xml and my *.xml for the actions and validation triggers fine. -- Bitte senden Sie mir keine Word- oder PowerPoint-Anhänge. Siehe http://www.gnu.org/philosophy/no-word-attachments.de.html Really, I'm not out to destroy Microsoft. That will just be a completely unintentional side effect. -- Linus Torvalds smime.p7s Description: S/MIME cryptographic signature
Re: Struts2 validation with portlet
The source for the example portlet app is here: http://svn.apache.org/repos/asf/struts/struts2/tags/STRUTS_2_0_11_2/apps/portlet/ On Tue, Oct 21, 2008 at 5:46 PM, bakann [EMAIL PROTECTED] wrote: Did you find an example ? I think it is not working. devsahu wrote: Hi, Does stuts2 support its validation feature with portlet. Any help is highly appreciated. Thanks, Sabyasachi -- View this message in context: http://www.nabble.com/Struts2-validation-with-portlet-tp11445797p20093267.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: struts2 validation, tiles definition in input result type, problem!
Hello Dave;
Yes you are right, There is no ProjectStatus action defined.
Now, i change the form action definition to
s:form action=ProjectStatus_showAddPage
..
and it is ok. validation works, but there is still a problem,
When i request the
http://localhost:8080/TVQ/ProjectStatus_showAddPage.action (showAddPage
function is defined in ProjectStatus action class)
it shows the AddPage.jsp (which is expected), but it shows all the
validation messages at first page load which is not expected.
The correct scenario is that it should show the validation messages after i
press the add button.
Here is my jsp content and struts.xml content, respectively (I do not
include tiles definition, they works, morover, they are not needed to
analyze this problem, i think :) )
There is also a validation file named ProjectStatus-validation,xml in the
directory where ProjectStatusAction.java resides in.
===start:AddPage.jsp=
s:form action=ProjectStatus_showAddPage validate=true
s:fielderror /
jsp:include page=AddUpdateTemplate.jsp/
br/
table
trtd colspan=2s:submit method=add value=Add //td/tr
/table
/s:form
===end :AddPage =
===start:struts.xml=
action name=ProjectStatus_*
class=tr.com.portakalteknoloji.action.projectstatus.ProjectStatusAction
method={1}
result name={1} type=tiles tvq.projectstatus.{1}/result
result name=input type=tiles
tvq.projectstatus.{1}/result
result name=ADDSUCCEED
type=redirect/ProjectStatus_list.action/result
/action
===end :struts.xml =
Regards,
-Halil AGIN
On Thu, Jul 24, 2008 at 6:22 PM, Dave Newton [EMAIL PROTECTED] wrote:
Your action is submitting to ProjectStatus; is that action defined?
Dave
--- On Thu, 7/24/08, Halil Ağın [EMAIL PROTECTED] wrote:
From: Halil Ağın [EMAIL PROTECTED]
Subject: struts2 validation, tiles definition in input result type,
problem!
To: user@struts.apache.org
Date: Thursday, July 24, 2008, 10:58 AM
Hello List;
I am trying to implement validation in struts2.
My action is as follow:
action name=ProjectStatus_*
class=tr.com.portakalteknoloji.action.projectstatus.ProjectStatusAction
method={1}
result name={1}
type=tiles
tvq.projectstatus.{1}/result
result name=input
type=tiles
tvq.projectstatus.{1}/result
result name=error
type=tilestvq.projectstatus.{1}/result
result name=ADDSUCCEED
type=redirect/ProjectStatus_list.action/result
/action
Since when validation process returns false, i want struts
to show the same
page. I search the web, and saw some solution like above.
But, when i try to
implement, i could not succeed.
Here are my tiles definitions:
definition
name=tvq.projectstatus.showAddPage
extends=tvq.template.default
put-attribute name=title
value=Add A Project Status /
put-attribute name=content
value=/jsp/projectstatus/AddPage.jsp
/
/definition
definition
name=tvq.projectstatus.ListPage
extends=tvq.template.default
put-attribute name=title
value=Add A Project Status /
put-attribute name=content
value=/jsp/projectstatus/ListPage.jsp /
/definition
definition name=tvq.projectstatus.list
extends=tvq.template.default
put-attribute name=title
value=Add A Project Status /
put-attribute name=content
value=/jsp/projectstatus/ListPage.jsp /
/definition
I call the page ass follows :
http://localhost:8080/TVQ/ProjectStatus_showAddPage.action
(the ProjectStatusAction.java has showAddPage, list, and
add functions and
these functions returns the correct strings.)
Then, struts looks the action definition and it finds
showAddPage function
in ProjectStatus.
In result list, there is tvq.projectstatus.showAddPage, and
i have this
definition in my tiles.xml.
Therefore, it shows the page. The problem occures after i
press the add
button in tvq.projectstatus.showAddPage.
here is the content of the
tvq.projectstatus.showAddPage(meanly,/jsp/projectstatus/AddPage.jsp)
s:form action=ProjectStatus
validate=true
s:fielderror /
jsp:include page=AddUpdateTemplate.jsp/
br/
table
trtd colspan=2s:submit
method=add value=Add
//td/tr
/table
/s:form
And i have a required field validator on a field in my
form(this field is
listed in AddUpdateTemplate.jsp)
ProjectStatus action has add function which returns the
ADDSUCCEED string
on success.
When i press the add button without filling the required
field, there occure
a validation error(which is expected)
At this level, i expect struts that it enters the input
result which is
defined in my action as a result.
Here is the result definition.
result
Re: struts2 validation, tiles definition in input result type, problem!
Sorry i amde a typo in the previous mail,
ProjectStatus-validation,xml should be replaced with
ProjectStatusAction-validation,xml
2008/7/25 Halil Ağın [EMAIL PROTECTED]:
Hello Dave;
Yes you are right, There is no ProjectStatus action defined.
Now, i change the form action definition to
s:form action=ProjectStatus_showAddPage
..
and it is ok. validation works, but there is still a problem,
When i request the
http://localhost:8080/TVQ/ProjectStatus_showAddPage.action (showAddPage
function is defined in ProjectStatus action class)
it shows the AddPage.jsp (which is expected), but it shows all the
validation messages at first page load which is not expected.
The correct scenario is that it should show the validation messages after i
press the add button.
Here is my jsp content and struts.xml content, respectively (I do not
include tiles definition, they works, morover, they are not needed to
analyze this problem, i think :) )
There is also a validation file named ProjectStatus-validation,xml in the
directory where ProjectStatusAction.java resides in.
===start:AddPage.jsp=
s:form action=ProjectStatus_showAddPage validate=true
s:fielderror /
jsp:include page=AddUpdateTemplate.jsp/
br/
table
trtd colspan=2s:submit method=add value=Add //td/tr
/table
/s:form
===end :AddPage =
===start:struts.xml=
action name=ProjectStatus_*
class=tr.com.portakalteknoloji.action.projectstatus.ProjectStatusAction
method={1}
result name={1} type=tiles tvq.projectstatus.{1}/result
result name=input type=tiles
tvq.projectstatus.{1}/result
result name=ADDSUCCEED
type=redirect/ProjectStatus_list.action/result
/action
===end :struts.xml =
Regards,
-Halil AGIN
On Thu, Jul 24, 2008 at 6:22 PM, Dave Newton [EMAIL PROTECTED]
wrote:
Your action is submitting to ProjectStatus; is that action defined?
Dave
--- On Thu, 7/24/08, Halil Ağın [EMAIL PROTECTED] wrote:
From: Halil Ağın [EMAIL PROTECTED]
Subject: struts2 validation, tiles definition in input result type,
problem!
To: user@struts.apache.org
Date: Thursday, July 24, 2008, 10:58 AM
Hello List;
I am trying to implement validation in struts2.
My action is as follow:
action name=ProjectStatus_*
class=tr.com.portakalteknoloji.action.projectstatus.ProjectStatusAction
method={1}
result name={1}
type=tiles
tvq.projectstatus.{1}/result
result name=input
type=tiles
tvq.projectstatus.{1}/result
result name=error
type=tilestvq.projectstatus.{1}/result
result name=ADDSUCCEED
type=redirect/ProjectStatus_list.action/result
/action
Since when validation process returns false, i want struts
to show the same
page. I search the web, and saw some solution like above.
But, when i try to
implement, i could not succeed.
Here are my tiles definitions:
definition
name=tvq.projectstatus.showAddPage
extends=tvq.template.default
put-attribute name=title
value=Add A Project Status /
put-attribute name=content
value=/jsp/projectstatus/AddPage.jsp
/
/definition
definition
name=tvq.projectstatus.ListPage
extends=tvq.template.default
put-attribute name=title
value=Add A Project Status /
put-attribute name=content
value=/jsp/projectstatus/ListPage.jsp /
/definition
definition name=tvq.projectstatus.list
extends=tvq.template.default
put-attribute name=title
value=Add A Project Status /
put-attribute name=content
value=/jsp/projectstatus/ListPage.jsp /
/definition
I call the page ass follows :
http://localhost:8080/TVQ/ProjectStatus_showAddPage.action
(the ProjectStatusAction.java has showAddPage, list, and
add functions and
these functions returns the correct strings.)
Then, struts looks the action definition and it finds
showAddPage function
in ProjectStatus.
In result list, there is tvq.projectstatus.showAddPage, and
i have this
definition in my tiles.xml.
Therefore, it shows the page. The problem occures after i
press the add
button in tvq.projectstatus.showAddPage.
here is the content of the
tvq.projectstatus.showAddPage(meanly,/jsp/projectstatus/AddPage.jsp)
s:form action=ProjectStatus
validate=true
s:fielderror /
jsp:include page=AddUpdateTemplate.jsp/
br/
table
trtd colspan=2s:submit
method=add value=Add
//td/tr
/table
/s:form
And i have a required field validator on a field in my
form(this field is
listed in AddUpdateTemplate.jsp)
ProjectStatus action has add function which returns the
ADDSUCCEED string
on success.
When i press the add button without filling the required
field,
Re: struts2 validation, tiles definition in input result type, problem!
Do you use xml based validation? If so, name the xml files correctly according to the name of actions, read [1], section Defining Validation Rules ProjectStatusAction-ProjectStatus_updateAddPage-validation.xml [1] http://struts.apache.org/2.1.2/docs/validation.html Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: struts2 validation, tiles definition in input result type, problem!
2008/7/24 Halil Ağın [EMAIL PROTECTED]: Hello List; org.apache.tiles.definition.NoSuchDefinitionException: tvq.projectstatus. at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:394) at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:370) at org.apache.struts2.views.tiles.TilesResult.doExecute(TilesResult.java:105) at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186) Mmm... It could be a bug. What version of Struts and Tiles are you using, exactly? What container are you using? Ciao Antonio
Re: struts2 validation, tiles definition in input result type, problem!
tomcat : apache-tomcat-6.0.16.tar.gz WEB-INF/lib content: tiles-api-2.0.5.jar tiles-core-2.0.5.jar tiles-defs.xml tiles-jsp-2.0.5.jar struts2-config-browser-plugin-2.1.2.jar struts2-core-2.1.2.jar struts2-tiles-plugin-2.1.2.jar -Halil AGIN 2008/7/24 Antonio Petrelli [EMAIL PROTECTED]: 2008/7/24 Halil Ağın [EMAIL PROTECTED]: Hello List; org.apache.tiles.definition.NoSuchDefinitionException: tvq.projectstatus. at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:394) at org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:370) at org.apache.struts2.views.tiles.TilesResult.doExecute(TilesResult.java:105) at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186) Mmm... It could be a bug. What version of Struts and Tiles are you using, exactly? What container are you using? Ciao Antonio
Re: struts2 validation, tiles definition in input result type, problem!
2008/7/24 Halil Ağın [EMAIL PROTECTED]: tomcat : apache-tomcat-6.0.16.tar.gz WEB-INF/lib content: tiles-api-2.0.5.jar tiles-core-2.0.5.jar tiles-defs.xml tiles-jsp-2.0.5.jar struts2-config-browser-plugin-2.1.2.jar struts2-core-2.1.2.jar struts2-tiles-plugin-2.1.2.jar It seems that you are pretty up-to-date :-) (except Tiles, where the latest version is 2.0.6, but this is not important in this case). Can you open a JIRA issue, along with a test case (read: WAR file with sources)? https://issues.apache.org/struts/browse/WW Thanks Antonio
Re: struts2 validation, tiles definition in input result type, problem!
Your action is submitting to ProjectStatus; is that action defined?
Dave
--- On Thu, 7/24/08, Halil Ağın [EMAIL PROTECTED] wrote:
From: Halil Ağın [EMAIL PROTECTED]
Subject: struts2 validation, tiles definition in input result type, problem!
To: user@struts.apache.org
Date: Thursday, July 24, 2008, 10:58 AM
Hello List;
I am trying to implement validation in struts2.
My action is as follow:
action name=ProjectStatus_*
class=tr.com.portakalteknoloji.action.projectstatus.ProjectStatusAction
method={1}
result name={1}
type=tiles
tvq.projectstatus.{1}/result
result name=input
type=tiles
tvq.projectstatus.{1}/result
result name=error
type=tilestvq.projectstatus.{1}/result
result name=ADDSUCCEED
type=redirect/ProjectStatus_list.action/result
/action
Since when validation process returns false, i want struts
to show the same
page. I search the web, and saw some solution like above.
But, when i try to
implement, i could not succeed.
Here are my tiles definitions:
definition
name=tvq.projectstatus.showAddPage
extends=tvq.template.default
put-attribute name=title
value=Add A Project Status /
put-attribute name=content
value=/jsp/projectstatus/AddPage.jsp
/
/definition
definition
name=tvq.projectstatus.ListPage
extends=tvq.template.default
put-attribute name=title
value=Add A Project Status /
put-attribute name=content
value=/jsp/projectstatus/ListPage.jsp /
/definition
definition name=tvq.projectstatus.list
extends=tvq.template.default
put-attribute name=title
value=Add A Project Status /
put-attribute name=content
value=/jsp/projectstatus/ListPage.jsp /
/definition
I call the page ass follows :
http://localhost:8080/TVQ/ProjectStatus_showAddPage.action
(the ProjectStatusAction.java has showAddPage, list, and
add functions and
these functions returns the correct strings.)
Then, struts looks the action definition and it finds
showAddPage function
in ProjectStatus.
In result list, there is tvq.projectstatus.showAddPage, and
i have this
definition in my tiles.xml.
Therefore, it shows the page. The problem occures after i
press the add
button in tvq.projectstatus.showAddPage.
here is the content of the
tvq.projectstatus.showAddPage(meanly,/jsp/projectstatus/AddPage.jsp)
s:form action=ProjectStatus
validate=true
s:fielderror /
jsp:include page=AddUpdateTemplate.jsp/
br/
table
trtd colspan=2s:submit
method=add value=Add
//td/tr
/table
/s:form
And i have a required field validator on a field in my
form(this field is
listed in AddUpdateTemplate.jsp)
ProjectStatus action has add function which returns the
ADDSUCCEED string
on success.
When i press the add button without filling the required
field, there occure
a validation error(which is expected)
At this level, i expect struts that it enters the input
result which is
defined in my action as a result.
Here is the result definition.
result name=input type=tiles
tvq.projectstatus.{1}/result
I expect the struts to enter in input result, and it does.
but it cannot
produces the tiles definition, it leaves {1} as empty and
produce
tvq.projectstatus. unlike
tvq.projectstatus.showAddPage.
What is the problem, i know i am doing something wrong, i
read the book
struts2 in action, and searched the web, but
could not find such an
example. Meanly, i am using method action, tiles and
validation together, i
could not find such an example.
Please help me,
Thanks in advance,
-Halil Agin
the stack trace is below (i am using global exception
handler, therefore i
copied the html content and paste it here, you may want the
output of error
console, but please be sure that this is the exact error. i
see this error
in the console too)
Error Message
tvq.projectstatus.
--
Technical Details
org.apache.tiles.definition.NoSuchDefinitionException:
tvq.projectstatus. at
org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:394)
at
org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:370)
at
org.apache.struts2.views.tiles.TilesResult.doExecute(TilesResult.java:105)
at
org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)
at
com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:355)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:259)
at
com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:248)
at
org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:49)
at
Re: struts2 validation
Hi Nicole,
This is an action class that does validation of two parameters:
public class SignonAction extends ActionSupport {
private String username;
private String password;
@Override
public String execute() throws Exception {
Map session = null;
boolean authenticated = false;
try {
authenticated = Utils.authenticate(username,password);
} catch(Exception e) {
// Swallow the exception
}
if (authenticated) {
session = ActionContext.getContext().getSession();
User user = new User();
user.setLogin(username);
user.setEmail(set your email);
session.put(loggedIn, user);
return SUCCESS;
} else {
return ERROR;
}
}
@RequiredStringValidator(message=, key = username.required)
@StringLengthFieldValidator(message = , key =
username.invalidLength, minLength = 6 , maxLength = 15)
@RegexFieldValidator(message = , key = prompt.invalidCharacters,
expression = ^[a-zA-Z0-9]+$)
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
@RequiredStringValidator(message=, key=password.required)
@StringLengthFieldValidator(message = , key =
password.invalidLength, minLength = 6 , maxLength = 15)
@RegexFieldValidator(message = , key = prompt.invalidCharacters,
expression = ^[a-zA-Z0-9]+$)
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
It uses annotation to validate.
Hope this will help.
Regards.
Pierre
Nicole Luneburg wrote:
Hi all!
Been looking all over the net but my validation simply isn't working :(
I have a JSP page with a dropdown box in a form.
I just want to make sure the value in the dropdown box is not empty.
It currently looks like this:
s:form action=3Dmyaction method=3Dpost validate=3Dtrue
s:actionerror /
s:fielderror /
s:select name=3DfieldName
id=3DfieldName
theme=3Dsimple
size=3D1
list=3DfieldList
headerKey=3D
headerValue=3D- - Please Select - -/
s:submit name=3DSubmit/
/s:form
My setup is that I have an Action class, which uses a Form to set and get
f= ield values from the JSP page.
In Struts1 I was using the validate(...) method in the Form class.
It seems none of the Struts2 validation examples on the net are working
for= me.
Or I'm not doing it right.
Anyone any ideas how I can do this simply?
Cheers!
nic
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RE: struts2 validation
Hi Pierre,
Thanks for your code.
Yes I did get it working with annotation, phew!
Nicole
-Original Message-
From: Pierrot52 [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 16 July 2008 9:48 PM
To: user@struts.apache.org
Subject: Re: struts2 validation
Hi Nicole,
This is an action class that does validation of two parameters:
public class SignonAction extends ActionSupport {
private String username;
private String password;
@Override
public String execute() throws Exception {
Map session = null;
boolean authenticated = false;
try {
authenticated = Utils.authenticate(username,password);
} catch(Exception e) {
// Swallow the exception
}
if (authenticated) {
session = ActionContext.getContext().getSession();
User user = new User();
user.setLogin(username);
user.setEmail(set your email);
session.put(loggedIn, user);
return SUCCESS;
} else {
return ERROR;
}
}
@RequiredStringValidator(message=, key = username.required)
@StringLengthFieldValidator(message = , key =
username.invalidLength, minLength = 6 , maxLength = 15)
@RegexFieldValidator(message = , key = prompt.invalidCharacters,
expression = ^[a-zA-Z0-9]+$)
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
@RequiredStringValidator(message=, key=password.required)
@StringLengthFieldValidator(message = , key =
password.invalidLength, minLength = 6 , maxLength = 15)
@RegexFieldValidator(message = , key = prompt.invalidCharacters,
expression = ^[a-zA-Z0-9]+$)
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
It uses annotation to validate.
Hope this will help.
Regards.
Pierre
Nicole Luneburg wrote:
Hi all!
Been looking all over the net but my validation simply isn't working :(
I have a JSP page with a dropdown box in a form.
I just want to make sure the value in the dropdown box is not empty.
It currently looks like this:
s:form action=3Dmyaction method=3Dpost validate=3Dtrue
s:actionerror /
s:fielderror /
s:select name=3DfieldName
id=3DfieldName
theme=3Dsimple
size=3D1
list=3DfieldList
headerKey=3D
headerValue=3D- - Please Select - -/
s:submit name=3DSubmit/
/s:form
My setup is that I have an Action class, which uses a Form to set and get
f= ield values from the JSP page.
In Struts1 I was using the validate(...) method in the Form class.
It seems none of the Struts2 validation examples on the net are working
for= me.
Or I'm not doing it right.
Anyone any ideas how I can do this simply?
Cheers!
nic
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otherwise disclose its contents to anyone. Please advise the sender of
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Re: struts2 validation
Nicole Luneburg wrote: s:form action=3Dmyaction method=3Dpost validate=3Dtrue The validate attribute here is used to enable client-side validation only. That will only work if you include the s:head attribute in the page. My setup is that I have an Action class, which uses a Form to set and get f= ield values from the JSP page. In Struts1 I was using the validate(...) method in the Form class. It seems none of the Struts2 validation examples on the net are working for= me. You haven't mentioned whether you're using XML validation or annotation-based validation. If by not working you mean does nothing, then your XML file is probably incorrectly named or your missing an annotation. (You need to enable this separately from client-side validation) Whatever the case, the main difference between Struts1 and Struts2 here is that Struts2 performs validation on the Object, not on the form parameters. That means, to check that fieldName is non-blank, it will call getFieldName() after setFieldName() was called by the ParametersInterceptor. A common problem is to forget the getter, but in that case Struts will keep returning INPUT (validation failed) instead of invoking your action. Hope that helps, Jeromy Evans - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: struts2 validation
If you want validation like in struts1 you can implement the interface com.opensymphony.xwork2.Validateable in your Action class. The method validate() is the same as in your struts1 FormBean. But maybe that's a bit old fashioned :) Regards -- Markus Stauffer On Mon, Jul 14, 2008 at 8:54 AM, Jeromy Evans [EMAIL PROTECTED] wrote: Nicole Luneburg wrote: s:form action=3Dmyaction method=3Dpost validate=3Dtrue The validate attribute here is used to enable client-side validation only. That will only work if you include the s:head attribute in the page. My setup is that I have an Action class, which uses a Form to set and get f= ield values from the JSP page. In Struts1 I was using the validate(...) method in the Form class. It seems none of the Struts2 validation examples on the net are working for= me. You haven't mentioned whether you're using XML validation or annotation-based validation. If by not working you mean does nothing, then your XML file is probably incorrectly named or your missing an annotation. (You need to enable this separately from client-side validation) Whatever the case, the main difference between Struts1 and Struts2 here is that Struts2 performs validation on the Object, not on the form parameters. That means, to check that fieldName is non-blank, it will call getFieldName() after setFieldName() was called by the ParametersInterceptor. A common problem is to forget the getter, but in that case Struts will keep returning INPUT (validation failed) instead of invoking your action. Hope that helps, Jeromy Evans - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: struts2 validation
ps. My post added some 3D text that isn't supposed to be there ...
Thanks Jeromy.
Yes I do have a s:head attribute, maybe not *exactly* but I have:
s:head theme=ajax /
Apologies for the confusion.
What I meant in my pevious post was that I had tried a few ways to do this
validation task.
In my initial post I had described one of these attempts which I think should
have worked.
What I am getting regardless of what sort of validation I try to implement is
this error:
java.lang.StringIndexOutOfBoundsException: String index out of range: -7
You mentioned the getters and setters for the fieldnames ... this only works
though if the fields are stored in the action right?
coz the fields I have aren't stored in the action, they are stored in a Form
class.
Ie my action looks something like:
public String execute() {
MyForm myForm = (MyForm)super.form;
String myField = myForm.getFieldName();
}
Markus: Thanks for your reply too, I am trying it right now. Just want this to
work grrr
-Original Message-
From: Jeromy Evans [mailto:[EMAIL PROTECTED]
Sent: Monday, 14 July 2008 4:25 PM
To: Struts Users Mailing List
Subject: Re: struts2 validation
Nicole Luneburg wrote:
s:form action=3Dmyaction method=3Dpost validate=3Dtrue
The validate attribute here is used to enable client-side validation
only. That will only work if you include the s:head attribute in the
page.
My setup is that I have an Action class, which uses a Form to set and get f=
ield values from the JSP page.
In Struts1 I was using the validate(...) method in the Form class.
It seems none of the Struts2 validation examples on the net are working for=
me.
You haven't mentioned whether you're using XML validation or
annotation-based validation. If by not working you mean does nothing,
then your XML file is probably incorrectly named or your missing an
annotation. (You need to enable this separately from client-side
validation)
Whatever the case, the main difference between Struts1 and Struts2 here
is that Struts2 performs validation on the Object, not on the form
parameters.
That means, to check that fieldName is non-blank, it will call
getFieldName() after setFieldName() was called by the ParametersInterceptor.
A common problem is to forget the getter, but in that case Struts will
keep returning INPUT (validation failed) instead of invoking your action.
Hope that helps,
Jeromy Evans
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Re: struts2 validation
Struts2 does not have FormBeans anymore. All the form fields are
instance variables directly in your Action class. Simply include a
variable fieldName of type String with getters and setters in your
Action class. The setFieldName() method will be called when you submit
the form. In the execute() and validate() methods you can use the
fieldName variable directly.
What you can also do is put a instance variable of a bean in your
Action class. You can then acces the getters and setters of this bean
in the jsp:
s:form action=myaction
s:select name=myBeanVariableName.fieldName
theme=simple
list=fieldList
headerKey=
headerValue=- - Please Select - -/
/s:form
If you submit this form struts will call
myaction.getMyBeanVariableName().setFieldName(selectedValue).
Regards
--
Markus Stauffer
On Mon, Jul 14, 2008 at 9:16 AM, Nicole Luneburg
[EMAIL PROTECTED] wrote:
ps. My post added some 3D text that isn't supposed to be there ...
Thanks Jeromy.
Yes I do have a s:head attribute, maybe not *exactly* but I have:
s:head theme=ajax /
Apologies for the confusion.
What I meant in my pevious post was that I had tried a few ways to do this
validation task.
In my initial post I had described one of these attempts which I think should
have worked.
What I am getting regardless of what sort of validation I try to implement is
this error:
java.lang.StringIndexOutOfBoundsException: String index out of range: -7
You mentioned the getters and setters for the fieldnames ... this only works
though if the fields are stored in the action right?
coz the fields I have aren't stored in the action, they are stored in a Form
class.
Ie my action looks something like:
public String execute() {
MyForm myForm = (MyForm)super.form;
String myField = myForm.getFieldName();
}
Markus: Thanks for your reply too, I am trying it right now. Just want this
to work grrr
-Original Message-
From: Jeromy Evans [mailto:[EMAIL PROTECTED]
Sent: Monday, 14 July 2008 4:25 PM
To: Struts Users Mailing List
Subject: Re: struts2 validation
Nicole Luneburg wrote:
s:form action=3Dmyaction method=3Dpost validate=3Dtrue
The validate attribute here is used to enable client-side validation
only. That will only work if you include the s:head attribute in the
page.
My setup is that I have an Action class, which uses a Form to set and get f=
ield values from the JSP page.
In Struts1 I was using the validate(...) method in the Form class.
It seems none of the Struts2 validation examples on the net are working for=
me.
You haven't mentioned whether you're using XML validation or
annotation-based validation. If by not working you mean does nothing,
then your XML file is probably incorrectly named or your missing an
annotation. (You need to enable this separately from client-side
validation)
Whatever the case, the main difference between Struts1 and Struts2 here
is that Struts2 performs validation on the Object, not on the form
parameters.
That means, to check that fieldName is non-blank, it will call
getFieldName() after setFieldName() was called by the ParametersInterceptor.
A common problem is to forget the getter, but in that case Struts will
keep returning INPUT (validation failed) instead of invoking your action.
Hope that helps,
Jeromy Evans
-
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communication in error, you may not copy or distribute any part of it or
otherwise disclose its contents to anyone. Please advise the sender of your
incorrect receipt of this correspondence.
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RE: struts2 validation
If you don't have an action property named fieldname then not only will
validation not work but neither will normal property copying (from form to
action).
If, for example, you have a MyForm named form, and has an appropriate
getter/setter, its form element would look like this:
s:textfield name=form.fieldName/
If you're handling validation programmatically (via the Validateable interface
and the action's validate() method) you'd then validate against the MyForm
instance, for example:
public void validate() {
if (StringUtils.isBlank(this.form.getFieldName())) {
...
}
...
}
It sort of seems like you're implementing a bit of ModelDriven, but
manually--not a problem, but seems a bit duplicative.
Dave
--- On Mon, 7/14/08, Nicole Luneburg wrote:
From: Nicole Luneburg [EMAIL PROTECTED]
Subject: RE: struts2 validation
To: Struts Users Mailing List user@struts.apache.org
Date: Monday, July 14, 2008, 3:16 AM
ps. My post added some 3D text that isn't
supposed to be there ...
Thanks Jeromy.
Yes I do have a s:head attribute, maybe not
*exactly* but I have:
s:head theme=ajax /
Apologies for the confusion.
What I meant in my pevious post was that I had tried a few
ways to do this validation task.
In my initial post I had described one of these attempts
which I think should have worked.
What I am getting regardless of what sort of validation I
try to implement is this error:
java.lang.StringIndexOutOfBoundsException: String index out
of range: -7
You mentioned the getters and setters for the fieldnames
... this only works though if the fields are stored in the
action right?
coz the fields I have aren't stored in the action, they
are stored in a Form class.
Ie my action looks something like:
public String execute() {
MyForm myForm = (MyForm)super.form;
String myField = myForm.getFieldName();
}
Markus: Thanks for your reply too, I am trying it right
now. Just want this to work grrr
-Original Message-
From: Jeromy Evans
[mailto:[EMAIL PROTECTED]
Sent: Monday, 14 July 2008 4:25 PM
To: Struts Users Mailing List
Subject: Re: struts2 validation
Nicole Luneburg wrote:
s:form action=3Dmyaction
method=3Dpost validate=3Dtrue
The validate attribute here is used to enable client-side
validation
only. That will only work if you include the
s:head attribute in the
page.
My setup is that I have an Action class, which uses a
Form to set and get f= ield values from the JSP page.
In Struts1 I was using the validate(...) method in the
Form class.
It seems none of the Struts2 validation examples on
the net are working for= me.
You haven't mentioned whether you're using XML
validation or
annotation-based validation. If by not working you mean
does nothing,
then your XML file is probably incorrectly named or your
missing an
annotation. (You need to enable this separately from
client-side
validation)
Whatever the case, the main difference between Struts1 and
Struts2 here
is that Struts2 performs validation on the Object, not on
the form
parameters.
That means, to check that fieldName is
non-blank, it will call
getFieldName() after setFieldName() was called by the
ParametersInterceptor.
A common problem is to forget the getter, but in that case
Struts will
keep returning INPUT (validation failed) instead of
invoking your action.
Hope that helps,
Jeromy Evans
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail:
[EMAIL PROTECTED]
The contents of this email are confidential and may be
subject to legal or professional privilege and copyright.
No representation is made that this email is free of
viruses or other defects. If you have received this
communication in error, you may not copy or distribute any
part of it or otherwise disclose its contents to anyone.
Please advise the sender of your incorrect receipt of this
correspondence.
-
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RE: struts2 validation
Ah!
Now I understand ... Looks like I will be changing a few things in this project
...
Thanks for your help!
-Original Message-
From: Dave Newton [mailto:[EMAIL PROTECTED]
Sent: Monday, 14 July 2008 10:22 PM
To: Struts Users Mailing List
Subject: RE: struts2 validation
If you don't have an action property named fieldname then not only will
validation not work but neither will normal property copying (from form to
action).
If, for example, you have a MyForm named form, and has an appropriate
getter/setter, its form element would look like this:
s:textfield name=form.fieldName/
If you're handling validation programmatically (via the Validateable interface
and the action's validate() method) you'd then validate against the MyForm
instance, for example:
public void validate() {
if (StringUtils.isBlank(this.form.getFieldName())) {
...
}
...
}
It sort of seems like you're implementing a bit of ModelDriven, but
manually--not a problem, but seems a bit duplicative.
Dave
--- On Mon, 7/14/08, Nicole Luneburg wrote:
From: Nicole Luneburg [EMAIL PROTECTED]
Subject: RE: struts2 validation
To: Struts Users Mailing List user@struts.apache.org
Date: Monday, July 14, 2008, 3:16 AM
ps. My post added some 3D text that isn't
supposed to be there ...
Thanks Jeromy.
Yes I do have a s:head attribute, maybe not
*exactly* but I have:
s:head theme=ajax /
Apologies for the confusion.
What I meant in my pevious post was that I had tried a few
ways to do this validation task.
In my initial post I had described one of these attempts
which I think should have worked.
What I am getting regardless of what sort of validation I
try to implement is this error:
java.lang.StringIndexOutOfBoundsException: String index out
of range: -7
You mentioned the getters and setters for the fieldnames
... this only works though if the fields are stored in the
action right?
coz the fields I have aren't stored in the action, they
are stored in a Form class.
Ie my action looks something like:
public String execute() {
MyForm myForm = (MyForm)super.form;
String myField = myForm.getFieldName();
}
Markus: Thanks for your reply too, I am trying it right
now. Just want this to work grrr
-Original Message-
From: Jeromy Evans
[mailto:[EMAIL PROTECTED]
Sent: Monday, 14 July 2008 4:25 PM
To: Struts Users Mailing List
Subject: Re: struts2 validation
Nicole Luneburg wrote:
s:form action=3Dmyaction
method=3Dpost validate=3Dtrue
The validate attribute here is used to enable client-side
validation
only. That will only work if you include the
s:head attribute in the
page.
My setup is that I have an Action class, which uses a
Form to set and get f= ield values from the JSP page.
In Struts1 I was using the validate(...) method in the
Form class.
It seems none of the Struts2 validation examples on
the net are working for= me.
You haven't mentioned whether you're using XML
validation or
annotation-based validation. If by not working you mean
does nothing,
then your XML file is probably incorrectly named or your
missing an
annotation. (You need to enable this separately from
client-side
validation)
Whatever the case, the main difference between Struts1 and
Struts2 here
is that Struts2 performs validation on the Object, not on
the form
parameters.
That means, to check that fieldName is
non-blank, it will call
getFieldName() after setFieldName() was called by the
ParametersInterceptor.
A common problem is to forget the getter, but in that case
Struts will
keep returning INPUT (validation failed) instead of
invoking your action.
Hope that helps,
Jeromy Evans
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail:
[EMAIL PROTECTED]
The contents of this email are confidential and may be
subject to legal or professional privilege and copyright.
No representation is made that this email is free of
viruses or other defects. If you have received this
communication in error, you may not copy or distribute any
part of it or otherwise disclose its contents to anyone.
Please advise the sender of your incorrect receipt of this
correspondence.
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The contents of this email are confidential and may be subject to legal or
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is free of viruses or other defects. If you have received this communication in
error, you may not copy or distribute any part of it or otherwise disclose its
contents
RE: struts2 validation
In case it helps anyone else, I found a simple solution ... Annotations. I did exactly what is here: http://struts.apache.org/2.x/docs/validation-annotation.html Thanks again for everyone's help! The contents of this email are confidential and may be subject to legal or professional privilege and copyright. No representation is made that this email is free of viruses or other defects. If you have received this communication in error, you may not copy or distribute any part of it or otherwise disclose its contents to anyone. Please advise the sender of your incorrect receipt of this correspondence. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 validation issue when internet is not available in the application server.
Is your DTD correct? As a trivial test I turned off my WiFi and restarted a webapp that uses a validation configuration file and no issues throught he startup or validation process. Dave --- Nuwan Chandrasoma [EMAIL PROTECTED] wrote: Hi All, Has any one come across this issue? . we dont have internet in our app server and the struts2 validation fails as it cant access www.opensymphony.com. Thanks, Nuwan. Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:616) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:113) ... 160 more Caused by: java.lang.ExceptionInInitializerError at com.opensymphony.xwork2.validator.ValidatorFileParser.addValidatorConfigs(ValidatorFileParser.java:177) at com.opensymphony.xwork2.validator.ValidatorFileParser.parseActionValidatorConfigs(ValidatorFileParser.java:72) at com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.loadFile(AnnotationActionValidatorManager.java:357) at com.opensymphony.xwork2.va 26 Mar 2008 17:58:04,489 INFO [STDOUT] lidator.AnnotationActionValidatorManager.buildAliasValidatorConfigs(AnnotationActionValidatorManager.java:240) at com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.buildValidatorConfigs(AnnotationActionValidatorManager.java:339) at com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.getValidators(AnnotationActionValidatorManager.java:69) at com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.getValidators(AnnotationActionValidatorManager.java:49) at org.apache.struts2.components.Form.getValidators(Form.java:412) ... 166 more Caused by: www.opensymphony.com - [unknown location] at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:123) at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:71) at com.opensymphony.xwork2.validator.ValidatorFileParser.parseValidatorDefinitions(ValidatorFileParser.java:114) at com.opensymphony.xwork2.validator.ValidatorFileParser.parseValidatorDefinitions(ValidatorFileParser.java:99) at com.opensymphony.xwork2.validator.ValidatorFactory.parseValidators(ValidatorFactory.java:314) at com.opensymphony.xwork2.validator.ValidatorFactory.clinit(ValidatorFactory.java:220) ... 174 more Caused by: java.net.UnknownHostException: www.opensymphony.com at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at sun.net.NetworkClient.doConnect(Unknown Source) at sun.net.www.http.HttpClient.openServer(Unknown Source) at sun.net.www.http.HttpClient.openServer(Unknown Source) at sun.net.www.http.HttpClient.init(Unknown Source) at sun.net.www.http.HttpClient.New(Unknown Source) at sun.net.www.http.HttpClient.New(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source) at org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown Source) at org.apache.xerces.impl.XMLEntityManager.startDTDEntity(Unknown Source) at org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(Unknown Source) at org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at javax.xml.parsers.SAXParser.parse(Unknown Source) at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:121) ... 179 more - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 validation issue when internet is not available in the application server.
So to take an example in the supplied validators xml
validators
field name=count
field-validator type=int short-circuit=true
param name=min1/param
param name=max100/param
message key=invalid.countInvalid Count!/message
/field-validator
field-validator type=int
param name=min20/param
param name=max80/param
message key=invalid.count.badSmaller Invalid Count:
${count}/message
/field-validator
/field
/validators
The xwork package ValidatorFileParser.java hunts for
type attribute of field-validator element
short-circuit attribute of field-validator
param sub element
name attribute of subelement
message element
key attribute of the message element
M-
- Original Message -
From: Nuwan Chandrasoma [EMAIL PROTECTED]
To: Struts Users Mailing List user@struts.apache.org
Sent: Wednesday, March 26, 2008 8:16 AM
Subject: Struts2 validation issue when internet is not available in the
application server.
Hi All,
Has any one come across this issue? . we dont have internet in our app
server and the struts2 validation fails as it cant access
www.opensymphony.com.
Thanks,
Nuwan.
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:616)
at
freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:113)
... 160 more
Caused by: java.lang.ExceptionInInitializerError
at
com.opensymphony.xwork2.validator.ValidatorFileParser.addValidatorConfigs(Va
lidatorFileParser.java:177)
at
com.opensymphony.xwork2.validator.ValidatorFileParser.parseActionValidatorCo
nfigs(ValidatorFileParser.java:72)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.loadFile(
AnnotationActionValidatorManager.java:357)
at com.opensymphony.xwork2.va
26 Mar 2008 17:58:04,489 INFO [STDOUT]
lidator.AnnotationActionValidatorManager.buildAliasValidatorConfigs(Annotati
onActionValidatorManager.java:240)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.buildVali
datorConfigs(AnnotationActionValidatorManager.java:339)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.getValida
tors(AnnotationActionValidatorManager.java:69)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.getValida
tors(AnnotationActionValidatorManager.java:49)
at org.apache.struts2.components.Form.getValidators(Form.java:412)
... 166 more
Caused by: www.opensymphony.com - [unknown location]
at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:123)
at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:71)
at
com.opensymphony.xwork2.validator.ValidatorFileParser.parseValidatorDefiniti
ons(ValidatorFileParser.java:114)
at
com.opensymphony.xwork2.validator.ValidatorFileParser.parseValidatorDefiniti
ons(ValidatorFileParser.java:99)
at
com.opensymphony.xwork2.validator.ValidatorFactory.parseValidators(Validator
Factory.java:314)
at
com.opensymphony.xwork2.validator.ValidatorFactory.clinit(ValidatorFactory
java:220)
... 174 more
Caused by: java.net.UnknownHostException: www.opensymphony.com
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at sun.net.NetworkClient.doConnect(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.init(Unknown Source)
at sun.net.www.http.HttpClient.New(Unknown Source)
at sun.net.www.http.HttpClient.New(Unknown Source)
at
sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown
Source)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown
Source)
at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at
org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
at org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown Source)
at org.apache.xerces.impl.XMLEntityManager.startDTDEntity(Unknown
Source)
at org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at
Re: Struts2 validation issue when internet is not available in the application server.
This is my xml file. when we run in a local machine that has internet access this works fine. ?xml version=1.0 encoding=UTF-8? !DOCTYPE validators PUBLIC -//OpenSymphony Group//XWork Validator 1.0.2//EN http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd; validators field name=username field-validator type=required messageLogin name is required/message /field-validator /field field name=password field-validator type=required messagePassword is required/message /field-validator /field /validators Dave Newton wrote: Is your DTD correct? As a trivial test I turned off my WiFi and restarted a webapp that uses a validation configuration file and no issues throught he startup or validation process. Dave --- Nuwan Chandrasoma [EMAIL PROTECTED] wrote: Hi All, Has any one come across this issue? . we dont have internet in our app server and the struts2 validation fails as it cant access www.opensymphony.com. Thanks, Nuwan. Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:616) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:113) ... 160 more Caused by: java.lang.ExceptionInInitializerError at com.opensymphony.xwork2.validator.ValidatorFileParser.addValidatorConfigs(ValidatorFileParser.java:177) at com.opensymphony.xwork2.validator.ValidatorFileParser.parseActionValidatorConfigs(ValidatorFileParser.java:72) at com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.loadFile(AnnotationActionValidatorManager.java:357) at com.opensymphony.xwork2.va 26 Mar 2008 17:58:04,489 INFO [STDOUT] lidator.AnnotationActionValidatorManager.buildAliasValidatorConfigs(AnnotationActionValidatorManager.java:240) at com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.buildValidatorConfigs(AnnotationActionValidatorManager.java:339) at com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.getValidators(AnnotationActionValidatorManager.java:69) at com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.getValidators(AnnotationActionValidatorManager.java:49) at org.apache.struts2.components.Form.getValidators(Form.java:412) ... 166 more Caused by: www.opensymphony.com - [unknown location] at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:123) at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:71) at com.opensymphony.xwork2.validator.ValidatorFileParser.parseValidatorDefinitions(ValidatorFileParser.java:114) at com.opensymphony.xwork2.validator.ValidatorFileParser.parseValidatorDefinitions(ValidatorFileParser.java:99) at com.opensymphony.xwork2.validator.ValidatorFactory.parseValidators(ValidatorFactory.java:314) at com.opensymphony.xwork2.validator.ValidatorFactory.clinit(ValidatorFactory.java:220) ... 174 more Caused by: java.net.UnknownHostException: www.opensymphony.com at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at sun.net.NetworkClient.doConnect(Unknown Source) at sun.net.www.http.HttpClient.openServer(Unknown Source) at sun.net.www.http.HttpClient.openServer(Unknown Source) at sun.net.www.http.HttpClient.init(Unknown Source) at sun.net.www.http.HttpClient.New(Unknown Source) at sun.net.www.http.HttpClient.New(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source) at org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown Source) at org.apache.xerces.impl.XMLEntityManager.startDTDEntity(Unknown Source) at org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(Unknown Source) at org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
Re: Struts2 validation issue when internet is not available in the application server.
--- Nuwan Chandrasoma [EMAIL PROTECTED] wrote: This is my xml file. when we run in a local machine that has internet access this works fine. ?xml version=1.0 encoding=UTF-8? !DOCTYPE validators PUBLIC -//OpenSymphony Group//XWork Validator 1.0.2//EN http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd; Hmm, AFAICT that's exactly what I'm using. What container are you running in? I'm running via a local Tomcat via Eclipse Europa; it's possible that Eclipse has cached my DTD or something. I'll look in to it a bit more. Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 validation issue when internet is not available in the application server.
I am using jboss-4.0.5-GA Dave Newton wrote: --- Nuwan Chandrasoma [EMAIL PROTECTED] wrote: This is my xml file. when we run in a local machine that has internet access this works fine. ?xml version=1.0 encoding=UTF-8? !DOCTYPE validators PUBLIC -//OpenSymphony Group//XWork Validator 1.0.2//EN http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd; Hmm, AFAICT that's exactly what I'm using. What container are you running in? I'm running via a local Tomcat via Eclipse Europa; it's possible that Eclipse has cached my DTD or something. I'll look in to it a bit more. Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 validation issue when internet is not available in the application server.
--- Dave Newton [EMAIL PROTECTED] wrote: --- Nuwan Chandrasoma [EMAIL PROTECTED] wrote: This is my xml file. when we run in a local machine that has internet access this works fine. ?xml version=1.0 encoding=UTF-8? !DOCTYPE validators PUBLIC -//OpenSymphony Group//XWork Validator 1.0.2//EN http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd; Hmm, AFAICT that's exactly what I'm using. What container are you running in? I'm running via a local Tomcat via Eclipse Europa; it's possible that Eclipse has cached my DTD or something. I'll look in to it a bit more. Just as a quick followup, with no internet access and no DTD caching it still seems to work okay. It's also giving me confusing log entries; I have no annotations in my action class that's being validated, but the debugs are from the annotation validation manager. The messages being displayed are from the XML file. So I'm a little lost and potentially less useful than I thought ;) Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Struts2 Validation
Kevin,
You didn't mention what page has the form you're submitting, but let me call
that page0. Let's say it has two buttons: Button1 for Action1, and Button2
for Action2. I'm assuming that you entered data and hit Button2, and this
worked fine until you added the validation descriptor for Action2.
The fact that it did stop working, and that it's trying to handle input,
says there was a vaidation failure. Trying to coerce input to take you to
page2 isn't likely to help, since on the validation failure the action
isn't invoked, so edit() is never called.
So, I have to assume that, from the data you entered, you didn't *expect*
validation to fail. I'd suggest you review the validation you added,
especially if there are any custom validators - maybe there's a combination
of validators on some field that can never evaluate to true. If there's
nothing obvious then I'd suggest adding an actionerror or some fielderror
tags to page0, and let it redisplay so you can see what field is failing
validation.
...Jeff
-Original Message-
From: djia002 [mailto:[EMAIL PROTECTED]
Sent: Thursday, January 24, 2008 8:14 PM
To: user@struts.apache.org
Subject: Struts2 Validation
Hello , I am new to struts2. Please help me on this problem.
I have a configuration like this
action name=Action1.* method={1} class=ActionClass1
result name=summary/page1.jsp/result
result name=detail/page2.jsp/result
/action
action name=Action2.* method={1} class=ActionClass2
result name=summary/page1.jsp/result
result name=detail/page2.jsp/result
result name=input/page2.jsp/result
/action
The flow is I submit a form from page1 to Action ActionClass2.edit method,
public String edit() throws Exception {
// fetch some data and push into session for rendering page2.jsp ...
return detail; // This will forward to page2.jsp
}
You can see from the code that edit() method try to store some data in
session for displaying page2.jsp.
Everything works fine until i added ActionClass2-validation.xml for
validating the form on page2.jsp.
I got error says No result defined for action and result input.
so I added result name=inputpage2.jsp/result into configuration. and
then of course it just simply try to display page2.jsp without having data
preloaded by edit() because edit() not get called at all.
How can I work around with this problem?
Thanks in advance.
Kevin
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Re: struts2 validation - wildcard mappings and the submit tag method parameter
use @SkipValidation annotation for methods, which you do not need to validate. This affects on StrutsValidationFramework For validate() method you must manually analyse the situation and skip its executing. Lindell, Andrew wrote: The problem I'm having is getting validation to run when the wildcard mapped method is specified in the submit tag method parameter and not in the form tag action parameter (action-method). Everything works fine when I set the form action param to specify the action and method. If the method is specified in the submit tag does it use the same format for validation files (actionclass-alias-method). Thanks -Andrew -- View this message in context: http://www.nabble.com/struts2-validation---wildcard-mappings-and-the-submit-tag-%22method%22-parameter-tf4691287.html#a13423851 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: struts2 validation for only one method in action
Thank you for your answer. It was very helpful.
Ian Roughley wrote:
you can always use s:submit name=method:delete value=Delete / and
s:submit value=Execute / - then you don't need the logic to
determine which button was clicked in the execute() method, and you can
use the validation config below.
/ian
Igor Vlasov wrote:
This is not a solution.
I have 2 submit button in one form: one for save and another for delete.
All
of them submit the form data to execute() method. There I can determine
which button was pressed and do an appropriate bussines action.
The problem is that i must to validate the data when OK button is
pressed
and NOT validate when DEL button is pressed.
ros wrote:
For struts it's
interceptor-ref name=validation
cancel,execute,delete,edit,list,print
/interceptor-ref
Hope this helps.
ros
Igor Vlasov wrote:
And how to disable the SERVER side validation when delete button
clicked
?
ros wrote:
Java Script validation fro button disabled by
s:submit cssClass=button method=delete key=button.delete
onclick=document.getElementById('ticketForm').onsubmit = null; /
ros wrote:
If I have in one form DELETE and SAVE buttons, how to turn off client
side validation for DELETE button?
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Re: struts2 validation for only one method in action
I have 2 mothods caled edit() and create() I used annotation based validation but tthing is i want to validate some of experssions in edit method and some of the in create() method cant use @skipValidation in this my problem is i can not difine this seperatly in my actiion class ..both methods get validate from all expressions? any 1 have a ida? -- View this message in context: http://www.nabble.com/struts2-validation-for-only-one-method-in-action-tf3267302.html#a13249573 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: struts2 validation for only one method in action
And how to disable the SERVER side validation when delete button clicked ?
ros wrote:
Java Script validation fro button disabled by
s:submit cssClass=button method=delete key=button.delete
onclick=document.getElementById('ticketForm').onsubmit = null; /
ros wrote:
If I have in one form DELETE and SAVE buttons, how to turn off client
side validation for DELETE button?
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Re: struts2 validation for only one method in action
For struts it's
interceptor-ref name=validation
cancel,execute,delete,edit,list,print
/interceptor-ref
Hope this helps.
ros
Igor Vlasov wrote:
And how to disable the SERVER side validation when delete button clicked ?
ros wrote:
Java Script validation fro button disabled by
s:submit cssClass=button method=delete key=button.delete
onclick=document.getElementById('ticketForm').onsubmit = null; /
ros wrote:
If I have in one form DELETE and SAVE buttons, how to turn off client
side validation for DELETE button?
--
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http://www.nabble.com/struts2-validation-for-only-one-method-in-action-tf3267302.html#a13254840
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Re: struts2 validation for only one method in action
This is not a solution.
I have 2 submit button in one form: one for save and another for delete. All
of them submit the form data to execute() method. There I can determine
which button was pressed and do an appropriate bussines action.
The problem is that i must to validate the data when OK button is pressed
and NOT validate when DEL button is pressed.
ros wrote:
For struts it's
interceptor-ref name=validation
cancel,execute,delete,edit,list,print
/interceptor-ref
Hope this helps.
ros
Igor Vlasov wrote:
And how to disable the SERVER side validation when delete button clicked
?
ros wrote:
Java Script validation fro button disabled by
s:submit cssClass=button method=delete key=button.delete
onclick=document.getElementById('ticketForm').onsubmit = null; /
ros wrote:
If I have in one form DELETE and SAVE buttons, how to turn off client
side validation for DELETE button?
--
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http://www.nabble.com/struts2-validation-for-only-one-method-in-action-tf3267302.html#a13254948
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Re: struts2 validation for only one method in action
you can always use s:submit name=method:delete value=Delete / and
s:submit value=Execute / - then you don't need the logic to
determine which button was clicked in the execute() method, and you can
use the validation config below.
/ian
Igor Vlasov wrote:
This is not a solution.
I have 2 submit button in one form: one for save and another for delete. All
of them submit the form data to execute() method. There I can determine
which button was pressed and do an appropriate bussines action.
The problem is that i must to validate the data when OK button is pressed
and NOT validate when DEL button is pressed.
ros wrote:
For struts it's
interceptor-ref name=validation
cancel,execute,delete,edit,list,print
/interceptor-ref
Hope this helps.
ros
Igor Vlasov wrote:
And how to disable the SERVER side validation when delete button clicked
?
ros wrote:
Java Script validation fro button disabled by
s:submit cssClass=button method=delete key=button.delete
onclick=document.getElementById('ticketForm').onsubmit = null; /
ros wrote:
If I have in one form DELETE and SAVE buttons, how to turn off client
side validation for DELETE button?
Re: Struts2 Validation formating error messages
WiltOnTilt wrote: Hi, I've searched around here and googling to try to find a good answer but I haven't found one. I'm using the basic struts2 validation with the validate=true on my s:form so the validation is done client side. I'd like to change the error messages so they do not show up ABOVE my controls. (I dont know about you guys but wow that's so annoying... default should have been right or left of the control)... I'd like to get the error messages to show up to the right of my control and I'd like those messages to be in red. Alternatively, I wouldn't mind having all the errors listed at the top of the page with red *'s next to each field. Either is fine. Do I need to create my own version of s:textfield to make this happen? Or a new theme perhaps? If so do you know of any good resources for this? I've tried using the s:actionerror / tag but nothing ever renders from it? Customizing whichever theme you are using is probably the easiest way to tailor the page layout as you wish. See here for relevant documentation: http://struts.apache.org/2.x/docs/themes-and-templates.html http://struts.apache.org/2.x/docs/extending-themes.html HTH, L. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Struts2 validation with portlet
Can you point me to the location of the portlet example app? Thanks, Shane -Original Message- From: Nils-Helge Garli [mailto:[EMAIL PROTECTED] Sent: Thursday, July 05, 2007 9:34 AM To: Struts Users Mailing List Subject: Re: Struts2 validation with portlet If you look at the portlet example application it has an example of using xml validation. Nils-H On 7/5/07, devsahu [EMAIL PROTECTED] wrote: Hi, Does stuts2 support its validation feature with portlet. Any help is highly appreciated. Thanks, Sabyasachi -- View this message in context: http://www.nabble.com/Struts2-validation-with-portlet-tf4029490.html#a 11445797 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 validation with portlet
If you look at the portlet example application it has an example of using xml validation. Nils-H On 7/5/07, devsahu [EMAIL PROTECTED] wrote: Hi, Does stuts2 support its validation feature with portlet. Any help is highly appreciated. Thanks, Sabyasachi -- View this message in context: http://www.nabble.com/Struts2-validation-with-portlet-tf4029490.html#a11445797 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 Validation Question
S2 Validation follows a config-behind-class model. You define a validation file for the Action class (or other JavaBean) that needs to be validated, and place it in the same package/folder. The validation follows the class hierarchy, so that if a class is extended, the subclass inherits the validator. There is also an alternative syntax so that you can specify a validation for a particular method on an Action class. The latter is helpful when you are passing several CRUD methods through the same Aciton class, dispatch-style. For more, see * http://cwiki.apache.org/WW/validation.html -- HTH, Ted. * http://www.husted.com/struts/ On 10/17/06, Jim Reynolds [EMAIL PROTECTED] wrote: Downloaded and extracted the struts2-showcase-2.0.1.war file to my tomcat server. I am looking at the validation/quizBasic!input.action and I am confused on how the validtion on these fields is set. I am accustomzed to using 1.x. Could someone please explain how the validation for these three fields works? Thanks, - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
