Re: Struts vs JSF
I had the same problem some time ago. At the end I decided to go with struts2 instead of JSF for several reasons: - development time (i am familar with action based frameworks - it reflects better how i think of web application) - there is no good JSF framework out there in my eyes. nothing that can compare to the out-of-box functionality of struts2. - i dont think it will be replaced anytime soon - and the team has proven that they support the framework very well (struts1) and for a long time. anyway, if you intend to use visual tool support to build your webapp, JSF is the better(only) choice. after all i came to the conclusion not to think about what will be the next standard, what will be the better choice from technology point but to ask myself: what framework will solve my problem best _now_. by the way: until now I am very happy with my choice :-) regards, piero Am Montag, 29. Januar 2007 19:46 schrieb Zhang, Larry (L.): Can some one say something about the direction of Struts? Can we say it will be replaced by JSF eventually? Is it easy to migrate struts to JSF? - 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: Exceptions design
Hello,
it sure is a matter of taste - but I think its not good to use exceptions for
this kind of things. After all User not found is not an _exception_. Its a
well defined case and it happens frequently. (Except you rely on that the
user exists, eg. in step 2 of a registration process)
I have a rule: If something is defined and I know it will happen often, it
should not be an exception. It is a path in the application.
Am Sonntag, 4. Februar 2007 18:01 schrieb Francisco Exposito Aguilera:
Hello all,
I have a doubt about how design the exceptions in my struts project. I have
the action classes and the bean classes. The action classes execute methods
from bean classes, which connect to the database.
Supposing I am trying to create a user in one of my web pages and the user
I want to create exists. What is the best way to show the user this sql
error?
1.Throw the exception in the bean class to the struts ModuleException and
show a typical error page. (I hope this is not the best way because I don´t
like it).
2.Before execute the createUser bean method, execute another method to
check if the user already exists. If it exists, use ActionMessages in the
action class to show the error in the same createUser.jsp file.
That means that if the user doesn´t exist, the action method will access,
at least twice to the database, one for check if the user exists and one
for create it.
3.Execute the createUser bean method using try and finally but without
catch; and throw the SQL exception.
public OTDUser validUser (String dni, String passwd) throws SQLException
{
try
{
Connection to the database and results
}
finally
{
Close resultSet, statement and connection
}
}
The exception will be catched by the action class, where there is a
catch(SQLException), which will receive the exception from the bean method
java.sql.SQLException: ORA-1: unique restriction (PK_USER) violated
And with ActionMessages show it in the same createUser.jsp. But now, can I
know if the SQLException is caused by:
a) Primary key is violated (java.sql.SQLException: ORA-1: unique
restriction (PK_USER) violated)
b) Name and both surnames are unique (java.sql.SQLException: ORA-1:
unique restriction (U_NAME_SURNAME1_SURNAME2_U) violated)
Depending on the exception, I want to show primary key exists or name
and surnames exists with another primary key
4.Any suggestion?
Thanks a lot.
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Authentication / RolesInterceptor
Hello List, i try figuring out how security will work with struts2. I have an EJB3 application - the frontend will be written using s2. I added the RolesInterceptor to an action: - code interceptor-ref name=roles param name=allowedRolesportalUser/param /interceptor-ref - code Accessing this action does give me a 403 - thats ok, because I am not logged in. But how do I login? My web.xml looks like that: - code login-config auth-methodFORM/auth-method realm-nameMyCustomRealm/realm-name form-login-config form-login-page/Login_input.action/form-login-page form-error-page/Login_error.action/form-error-page /form-login-config /login-config security-role descriptionregistered portal user/description role-nameportalUser/role-name /security-role - code is this correct? Is it even possible to use FORM-based authentication with struts2? If not, could you please give me a hint how this will work? Goal is that the user is presented with the login form if he is not authenticated - if he logged in successfully within that form, the intercepted action should continue. Thanks in advance, Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Authentication / RolesInterceptor
Am Donnerstag, 8. Februar 2007 schrieb Ian Roughley: You probably don't need to send it to an action, you just need to render the HTML form for authentication. So, login.jsp would suffice. As far as s2 is concerned, authentication is completely external. The role interceptor just uses the HttpServletRequest to obtain the roles that the current user is logged in under. If security is completely external, what is the Interceptor for? Defining a SecurityConstraint in the web.xml file will prevent unauthorized access as well, wouldnt it? (It seems to be the wrong way to me - I define the actions in struts.xml, I do not see the point to include them in web.xml as well for security) But the interceptor just responds a 403 if the user is not authoriuzed - is there no possibility to present another action in this case (the login form?). Or do I misunderstand this whole thing completely? - code - security-constraint display-nameConstraint1/display-name web-resource-collection web-resource-nameprofile/web-resource-name descriptionchange user profile/description url-pattern/EditProfile_input.action/url-pattern http-methodGET/http-method http-methodPOST/http-method http-methodHEAD/http-method http-methodPUT/http-method http-methodOPTIONS/http-method http-methodTRACE/http-method http-methodDELETE/http-method /web-resource-collection auth-constraint description/ role-nameportalUser/role-name /auth-constraint /security-constraint code - - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[s2] s:url with JSPX?
--- code --- lia href=s:url action=Register/Register/a/li --- code --- This is form the doc of the s:url tag. With jspx this does not work (malformed xml). How do I use it? I need it for the css in the header, so s:a does not help me. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Problem with 2.0.6
upgraded to 2.0.6 - now the error below is thrown when accessing an Action
with validators.
dont know if it is important, but ajax-validation is enabled and the
annotation looks like this:
--- code ---
@RequiredStringValidator(message = Login is required, key
= error.loginname.missing)
public String getLogin() {
return login;
}
--- code ---
Exec[0]: validator.doPost()
Caught OgnlException while setting property 'methodName' on
type 'com.opensymphony.xwork2.validator.validators.RequiredStringValidator'.
ognl.NoSuchPropertyException:
com.opensymphony.xwork2.validator.validators.RequiredStringValidator.methodName
at
ognl.ObjectPropertyAccessor.setProperty(ObjectPropertyAccessor.java:132)
at
com.opensymphony.xwork2.util.OgnlValueStack$ObjectAccessor.setProperty(OgnlValueStack.java:68)
at ognl.OgnlRuntime.setProperty(OgnlRuntime.java:1656)
at ognl.ASTProperty.setValueBody(ASTProperty.java:101)
at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:177)
at ognl.SimpleNode.setValue(SimpleNode.java:246)
at ognl.Ognl.setValue(Ognl.java:476)
at com.opensymphony.xwork2.util.OgnlUtil.setValue(OgnlUtil.java:186)
at
com.opensymphony.xwork2.util.OgnlUtil.internalSetProperty(OgnlUtil.java:360)
at
com.opensymphony.xwork2.util.OgnlUtil.setProperties(OgnlUtil.java:76)
at
com.opensymphony.xwork2.util.OgnlUtil.setProperties(OgnlUtil.java:103)
at
com.opensymphony.xwork2.util.OgnlUtil.setProperties(OgnlUtil.java:90)
at
com.opensymphony.xwork2.ObjectFactory.buildValidator(ObjectFactory.java:234)
at
com.opensymphony.xwork2.validator.ValidatorFactory.getValidator(ValidatorFactory.java:252)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.getValidators(AnnotationActionValidatorManager.java:79)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.validate(AnnotationActionValidatorManager.java:134)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.validate(AnnotationActionValidatorManager.java:109)
at
com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.validate(AnnotationActionValidatorManager.java:96)
at
com.opensymphony.xwork2.validator.ValidationInterceptor.doBeforeInvocation(ValidationInterceptor.java:142)
at
com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:148)
at
org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:48)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
at
com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:219)
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Re: [S2] Problem with 2.0.6
Am Dienstag, 27. Februar 2007 schrieb cilquirm: I see errors like that on occasion ( mine is with the JSONResult type and the location property ), but they've always been warnings. Is yours logged at the ERROR level? they are logged at WARNING level. Should I just ignore them? I do not feel good with this errors.. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] Problem with 2.0.6
I do. It looks vicious, but is pretty harmless. You could wipe it out of your logs by setting the class that throws it to only log ERROR and greater. I will do it for development - but I hope this gets fixed. Exceptions are the slowest parts in the jvm as far as I know. Performance cant be good if lots of exceptions are thrown each time an action gets called ... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problem with 2.0.6
Am Mittwoch, 28. Februar 2007 schrieb Ted Husted: Is DevMode set to false? no, its set to true. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problem with 2.0.6
Thanks for clearing this config option. But the error does not go away with DevMode set to false. Am Donnerstag, 1. März 2007 schrieb Ted Husted: In DevMode, the framework logs a number of extra warnings. In this case, a control is being submitted that doesn't have a corresponding property. This might be OK (and probably is), but in DevMode, the framework nags us just to be sure. In production or late development, always set DevMode to false, since in DevMode the framework does a number of other similar things that can be helpful during development but are painful otherwise. I opened a ticket today to default our example applications to DevMode=false so as to alleviate some of the confusion. -Ted. On 2/28/07, Piero Sartini [EMAIL PROTECTED] wrote: Am Mittwoch, 28. Februar 2007 schrieb Ted Husted: Is DevMode set to false? no, its set to true. - 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]
AJAX Theme / submit form to new page?
I am using the ajax theme mainly because of the validator and some features like tabbed pane etc. But if I submit a form, I want to submit that form and go to the result of the action - not load it into a div. the result gets decorated again, and I do not want to force the users into activating javascript. how do I get the normal behaviour for the submit buttons? piero. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: AJAX Theme / submit form to new page?
But my form tag contains theme=ajax because of the validation. is it right to make the submit button theme=css_xhtml to avoid the ajax-submit? Am Donnerstag, 8. März 2007 schrieb Musachy Barroso: Just use the regular submit tag. (no theme=ajax). musachy On 3/8/07, Piero Sartini [EMAIL PROTECTED] wrote: I am using the ajax theme mainly because of the validator and some features like tabbed pane etc. But if I submit a form, I want to submit that form and go to the result of the action - not load it into a div. the result gets decorated again, and I do not want to force the users into activating javascript. how do I get the normal behaviour for the submit buttons? piero. - 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: AJAX Theme / submit form to new page?
Am Donnerstag, 8. März 2007 schrieb Piero Sartini: But my form tag contains theme=ajax because of the validation. is it right to make the submit button theme=css_xhtml to avoid the ajax-submit? it needs to be xhtml theme on the submit button. not very elegant in my oppinion - but it works :) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] Newbie question about HTTP Sessions
Hello. A couple of newbie questions. Firstly, does Struts2 automatically create an HTTP Session or do I need to explicitly create it. Sessions are managed by the servlet-container. Struts does not need to create them. Early experimentation suggests that it's automatically created as I'm seeing the JSESSIONID parameter in the Urls generated without doing anything, but I'd like to be sure. Yes - you are right. The sessions are generated automatically by the container (tomcat, etc). Secondly I need to know when a session is ended. Is there an established Struts 2 practice for this or do I still create an HTTPSessionListener object and register it in web.xml as I would with a basic web-app. HTTPSessionListener? You can use --- code --- session-config session-timeout30/session-timeout /session-config --- code --- the timeout is given in minutes. after this time the session is destroyed. Piero. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] Newbie question about HTTP Sessions
Secondly I need to know when a session is ended. Is there an established Struts 2 practice for this or do I still create an HTTPSessionListener object and register it in web.xml as I would with a basic web-app. HTTPSessionListener? You can use --- code --- session-config session-timeout30/session-timeout /session-config --- code --- the timeout is given in minutes. after this time the session is destroyed. Ups, sorry. Did not understand it right ;) If you need to know when a session is ended I would do it like in every other web application. Piero. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
OGNL - invalid syntax. JSP EL?
Hello,
I get the following error when trying to create a list with ognl:
org.apache.jasper.JasperException: /jspx/users/completeProfile.jspx(27,48)
#{'F':'Female','M':'Male'}
contains invalid expression(s): javax.el.ELException: Error Parsing:
#{'F':'Female','M':'Male'}
the code in jspx:
s:select label=%{getText('profile.gender')}
name=gender
headerKey=-1
headerValue=%{getText('profile.selectgender')}
list=#{'F':'Female','M':'Male'}
value=gender
required=true/
It seems it thinks it is JSP EL (what makes sense in a jsp file). I am using
JSP 2.1 - is this a problem for s2?
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Re: OGNL - invalid syntax. JSP EL?
Found the answer in the opensymphony forum:
http://forums.opensymphony.com/thread.jspa?messageID=100059
On glassfish, it seems you have to disable EL:
!-- = Disable the JSP-EL, it messes up on pages with OGNL
=== --
jsp-config
jsp-property-group
url-pattern*.jspx/url-pattern
el-ignoredtrue/el-ignored
/jsp-property-group
/jsp-config
Will this issue get resolved in the future?
Am Dienstag, 13. März 2007 schrieb Piero Sartini:
Hello,
I get the following error when trying to create a list with ognl:
org.apache.jasper.JasperException: /jspx/users/completeProfile.jspx(27,48)
#{'F':'Female','M':'Male'} contains invalid expression(s):
javax.el.ELException: Error Parsing: #{'F':'Female','M':'Male'}
the code in jspx:
s:select label=%{getText('profile.gender')}
name=gender
headerKey=-1
headerValue=%{getText('profile.selectgender')}
list=#{'F':'Female','M':'Male'}
value=gender
required=true/
It seems it thinks it is JSP EL (what makes sense in a jsp file). I am
using JSP 2.1 - is this a problem for s2?
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Re: OGNL - invalid syntax. JSP EL?
Will this issue get resolved in the future? That may have to do with the JSF EL, which also uses # as its escape char. If that's the case, probably not? That is the case. But why not? Its not JSF EL but JSP EL. I don't think its good to be incompatible with JSP.. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How do you provide a Map from the application scope for the list of a s:select
I do have the same Problem. But my map does not come from app-context.
The error is the same:
tag 'select', field 'list', name 'country': The requested list
key 'countryMap' could not be resolved as a
collection/array/map/enumeration/iterator type. Example: people or people.
{name} - [unknown location]
my action-code:
--- code ---
public Map getCountryMap() {
return Constants.getCountryMap();
}
--- code ---
my jspx code:
--- code ---
s:select label=%{getText('profile.country')}
name=country
headerKey=-1
headerValue=%{getText('profile.selectcountry')}
list=countryMap
value=countryCode
required=true/
--- code ---
Am Donnerstag, 15. März 2007 schrieb David Harland:
How do you provide a Map from the application scope for the list of a
s:select.
I keep getting the following error
The requested list key 'referenceLookup.idQuestionOptions' could not be
resolved as a collection/array/map/enumeration/iterator type. Example:
people or people.{name} - [unknown location]
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Re: How do you provide a Map from the application scope for the list of a s:select
Am Donnerstag, 15. März 2007 schrieb Dave Newton:
--- Piero Sartini wrote:
return Constants.getCountryMap();
What does Constants.getCountryMap() return?
the map looks like:
{de=de, it=it, en=en}
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Re: How do you provide a Map from the application scope for the list of a s:select
It just testing-code and does not make much sense. but here we go.
I had a list before .. so the map is constructed from the list.
--- code ---
public static ListString countryCodes = new ArrayListString(
Arrays.asList(
de, en, it
));
public static MapString,String countryMap = null;
public static Map getCountryMap() {
if (countryMap == null) {
countryMap = new HashMapString,String();
for (String s : countryCodes) {
countryMap.put(s,s);
}
}
return countryMap;
}
--- code ---
Am Donnerstag, 15. März 2007 schrieb Dave Newton:
--- Piero Sartini [EMAIL PROTECTED] wrote:
Am Donnerstag, 15. März 2007 schrieb Dave Newton:
--- Piero Sartini wrote:
return Constants.getCountryMap();
What does Constants.getCountryMap() return?
the map looks like:
{de=de, it=it, en=en}
No, I want the actual code for the map's construction
and retrieval method, because so far I have no idea
why it wouldn't work.
d.
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Re: How do you provide a Map from the application scope for the list of a s:select
Am Donnerstag, 15. März 2007 schrieb Dave Newton: --- Piero Sartini [EMAIL PROTECTED] wrote: --- code --- Are you sure you are using the right Action to reach the JSP? I cannot duplicate the problem with identical code. (I am not using JSPX, although I'm not sure that would matter.) Uh - you are right. My fault, sorry. I created a result in my Login action that presented the profile jsp if some data was missing. I added the list for the select box to the Profile action ... Redirect to Profile action instead of just displaying the jsp seams to be better ;) Guess I need a lot more practice with s2. Piero. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[s2] Possibility to hide input fields if not empty?
Just wondering how you guys would make something like this: When a Field in a form is null or empty it should be displayed, if it is already filled it should disappear. Is there an easy way to do this with s2? Use-Case is to ask the user missing information after login. Piero. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: s.autocompleter with JSON Plugin
I tried to apply the patch that is in JIRA - but it does not work. I guess it
is not only the change in the JavaScript but somewhere in the Java classes as
well.
Is there a prepackaged 2.0.7 somewhere? Or do I have to build it by myself?
Need to present s2 soon and it would be great if I get this to work till then.
Regards,
Piero
Am Samstag, 17. März 2007 schrieb Musachy Barroso:
This was an issue in 2.0.6 and it is fixed on 2.0.7:
https://issues.apache.org/struts/browse/WW-1659
As Dave mentioned in 2.0.6 the autocompleter was expecting an array of
arrays. Now the autocompleter will use the following logic to determine how
to load the data:
1. If the response is an array, use it
2. If the response is an object, and has a field that matches the
dataFieldName attribute in the autocompleter, use it.
3. If the response is an object, and has a field that starts with the
name of the autcompleter use it
4. If a field of type array is found, use it
so the following cases will work:
public class MyAction {
private String[][] states; //data here
}
s:autocompleter dataFieldName=states .. // #2
s:autocompleter name=state .. //#3
s:autocompleter ... //#4
regards
musachy
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Re: s.autocompleter with JSON Plugin
Am Dienstag, 20. März 2007 schrieb Musachy Barroso: I think the daily builds are for 2.1 only. If you want to build it: http://struts.apache.org/2.x/docs/building-with-maven.html I tried to build tags/STRUTS_2_0_7 as well as trunk. both seem to be broken: [surefire] Running org.apache.struts2.views.xslt.XSLTResultTest 2007-03-20 23:41:57,404 ERROR [XSLTResult.java:365] : Unable to render XSLT Template, 'nofile.xsl' javax.xml.transform.TransformerException: Stylesheet nofile.xsl not found in resources. The autocompleter tag can be used without the json plugin, check showcase for examples. Seems to be my only chance, thanks :) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [s2] Possibility to hide input fields if not empty?
Thanks, this will work. But I was not specific enough. If there is a way to use the Validators for this task, that would be really handy (if valid then do not display). Am Dienstag, 20. März 2007 schrieb joey: Just use condition tag to hide your fields,like this: s:if test=user.email==null s:textfield key=user.email name=user.email / /s:if On 3/20/07, Piero Sartini [EMAIL PROTECTED] wrote: Just wondering how you guys would make something like this: When a Field in a form is null or empty it should be displayed, if it is already filled it should disappear. Is there an easy way to do this with s2? Use-Case is to ask the user missing information after login. Piero. - 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: [S2 Tip] Use namespaces to organize your application into logical modules
Thank you Ted, like Harring I also wondered what namespaces are all about and decided they arent that important to me - however, already tried to make action names like foo/bar. Now I consider namespaces very useful. Maybe this should be included in the wiki somewhere. (Tips Tricks Corner?) I would love to see more such posts :-) Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [s2] accessing servlet context from an action
However, I am completely lost with Struts 2. Everything servlet dependent is abstracted away somewhere. I've been looking at the tutorials and they don't cover this kind of thing at all. How do I go about putting the equivalent in an action with Struts 2? An action class can implement ServletContextAware - you have to implement a method setServletContext(ServletContext servletContext) then. Another way is to use ServletActionContext.getServletContext(); Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [s2] accessing servlet context from an action
I will create a FAQ entry. good idea. maybe it makes sense to merge it with this one: http://struts.apache.org/2.0.6/docs/how-can-we-access-the-httpservletrequest.html Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [s2] accessing servlet context from an action
I'm looking at the javadoc for this, it doesn't say much. Do I just create a class scope variable for the session context and then set that from the argument in the set method? That is exactly how it works. You might want to look at ServletSessionAware, ServletRequestAware, ServletResponseAware as well - it works the same way. Is this set method called automagically by the framework when the action is first accessed or when the web app is deployed? I think it is called when the action is instantiated, but I am not totally sure. If I put this in the base action class and extend that for my other actions, will this cause problems, or does each final action class need to implement this? This should not make any problems. You can extend a generic action that implements all the stuff that is common to all your actions. I am doing it the same way and it works well. One thing you have to take care of is that there are issues if you want access in the constructor of an action (struts has no chance to call the set method then). Piero. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts 2.0.6 Spring - Struts 2.0.1 work very well
Am Freitag, 23. März 2007 schrieb Dave Newton: --- Daniel Felix [EMAIL PROTECTED] wrote: [ the two JAR files ] I still think it's the double-JAR problem. yes, looks like that. the error message says it all. struts2-spring-plugin is loaded in 2 places: acnsf/struts2-spring-plugin-2.0.6.jar and acnsf/acnsf_war_war/WEB-INF/lib/struts2-spring-plugin-2.0.6.jar It looks like the lib is added to the ear project as well as to the war project contained within the ear. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: @ExpressionValidator annotation ognl.NoSuchPropertyException: com.opensymphony.xwork2.validator.validators.ExpressionValidator.methodName
I see this warning as well when using ajax-validation. It seems ognl expects a .methodName method which is not there in the struts validators. There is another thread regarding this problem with the Topic Problem with 2.0.6. The warning is there in 2.0.7 as well. Ted suggested to turn off devMode, but the warning remains. Piero Am Montag, 5. März 2007 schrieb Alex Wibowo: Gday... I am using the @ExpressionValidator annotation. So far it is working alright, apart from this exception I was getting: WARNING: Caught OgnlException while setting property 'methodName' on type ' com.opensymphony.xwork2.validator.validators.ExpressionValidator'. ognl.NoSuchPropertyException: com.opensymphony.xwork2.validator.validators.ExpressionValidator.methodName Did anyone else get this error? According to the API, the @ExpressionValidator does not require any methodName parameter. So I am not sure what this exception is all about. I havent looked at the source code yet.. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Accessing a Bean from a bean using EL with STRUTS 2 - I really need help
On Saturday 07 April 2007 22:15:18 [EMAIL PROTECTED] wrote: Now since it looks like I am running into compatibility issues, is there any alternative for this tag lib ? I need some thing very similar that provides paging and to be as easy an .net control components. Does struts provides a similar components ? There is the table-tag plugin which is currently in beta stage. Maybe this is what you are looking for: http://cwiki.apache.org/S2PLUGINS/table-tags.html Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts 2 + Spring 2 + JPA + AJAX Tutorial
Apr 7, 2007 1:47:30 PM org.apache.catalina.core.StandardContext start SEVERE: Error listenerStart Apr 7, 2007 1:47:30 PM org.apache.catalina.core.StandardContext start SEVERE: Context [/person] startup failed due to previous errors looks like there is a problem with a listener in your web.xml I tried to setup a log4j properties file. But, I am new to Eclipse Web development environment, I couldn't fine a right place for the log4j.properties file and also what properties I should setup catch the problems. The log4j.properties file should be in the root of your classpath. btw if you are new to Eclipse, give NetBeans a try as well. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: sub-struts
I want each widget to be programmed with struts, meaning that: Each widget must have it's own control configuration (struts.xml) and it's own set of classes. If you are using struts2, you could develop your widgets within their own packages and namespaces within your main application. See the following threads as well: http://www.mail-archive.com/user%40struts.apache.org/msg57255.html http://www.mail-archive.com/user%40struts.apache.org/msg57600.html Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: sub-struts
On Sunday 08 April 2007 01:13:33 Asaf Paris Mandoki wrote: How can I call an action of a widget form an action of the application and have the result returned as a string? Look at the action tag [1]. You can execute an action and store its result within a request property. Piero [1] http://cwiki.apache.org/WW/action.html - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: sub-struts
On Sunday 08 April 2007 02:01:24 Asaf Paris Mandoki wrote: I forgot to say that the directory structure i wrote on my first post (which was wrong [forgot the web-inf directory]), should be inside a directory of the application. So each widget should have it's own classes directory, struts.xml, etc. The directory nesting is not necessary, but the widgets will work as children to the main application will be nested so it makes more sense to me. The objective is to have struts within struts. Yes, I did understand that. Just did not understand why you would want that and tried to show other solutions that may solve your needs :-) If you really want to make several struts2 applications and compose them somehow, you could use sitemesh to do so. But I think configuring and developing several stand-alone webapps is much more work than developing everything within one s2 application. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] wiki edit
On Monday 09 April 2007 03:30:27 Jae K wrote: Can users get access to edit the wiki? It's driving me crazy. You have to sign a CLA first. More information: http://struts.apache.org/helping.html#documentation Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [s2] Struts Dependency Injection and EJB3 - support ? or how can i Do it?
I coded this today, just used the field instead of a setter method. Your
pseudo code was very helpful, thanks :-)
Maybe the following snippet is useful for someone with the same problem.
Should I post this on the wiki as well? I am not sure if it is a good
solution - but it works for me.
Can someone please tell me if it is ok to call this every time an action needs
the service, or would it be better to cache the service somewhere in
application scope? I am quite new to this whole ejb thing.
Piero
EJBInterceptor.java
public class EJBInterceptor extends AbstractInterceptor implements Interceptor
{
public String intercept(ActionInvocation actionInvocation) throws
Exception {
Object action = actionInvocation.getAction();
for (Field f : action.getClass().getDeclaredFields()) {
if (f.isAnnotationPresent(EJB.class)) {
f.setAccessible(true);
String serviceName = f.getType().getName();
Object service = null;
try {
InitialContext ic = new InitialContext();
service = ic.lookup(serviceName);
} catch (Exception ex) {
System.out.println(Error: +ex.getMessage());
}
f.set(action, f.getType().cast(service));
break;
}
}
return actionInvocation.invoke();
}
}
code
EJB.java
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.FIELD})
public @interface EJB {
}
- code
On Tuesday 23 January 2007 01:05:57 Ian Roughley wrote:
I can't provide the code - it is owned my a client. But here is the
pseudo code:
class EJB3Interceptor implements Interceptor {
public String intercept(ActionInvocation actionInvocation) throws
java.lang.Exception {
Object action = actionInvocation.getAction();
for all methods {
if( this is a setter and it is annotated as expected ) {
look up the EJB
set the EJB on the action
}
}
}
}
From here you would need to ensure that the interceptor is applied to
the actions that need ejb's.
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Re: what version of struts is better?
for new projects where you have the choice what to use, I suggest struts2. On Tuesday 10 April 2007 20:30:21 dire wrote: sorry for my English! in my term paper i want to use Struts. Before this time i don`t have a deal with it. in http://struts.apache.org/ i saw that struts had two versions. i try to found what version is preferable, but can`t... Can anybody says how many differencies bitween them? Or, at least, tell me, please, where i can found answer for my question. thanx for your attention! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: what version of struts is better?
I did look at JSF/Seam/Shale and other web frameworks before I decided to use Struts2. There were several reasons for my decision and I have not regret it since now. After many years of web development an action based framework like s2 for me is much more natural than a component based approach. I think I am much more productive with s2. If someone wants tooling support and a visual designer, maybe it would be better to look at JSF. But in my oppinion there is missing a good framework for JSF. (No, I do not think that JSF is a framework - it is a technology). Shale is a good start, but has a long way to go. Seam is too much coupled with JBoss/Hibernate for my feeling. Visual Web Editor and from the netbeans project is nice - but IMHO not suited for bigger projects. I really came to the conclusion that JSF is nice for small projects with a few pages and if you really want a desktop-like development approach. I am sure there are many other opinions out there, but more cents are always good ;-) Piero On Tuesday 10 April 2007 22:50:12 Frank Russo wrote: Not to show any disrespect, but if you are starting a new project with a clean slate, I'd seriously look at JSF/Facelets if I were you. Both frameworks have their pros/cons, but I think JSF's pros well outweigh the cons. Plus, if you are going to take the time and learn a new framework, which if you haven't worked with Struts2 or WebWorks that is what you are doing, then you may want to weigh your options with JSF. I would highly recommend, though, that if you do consider it, Facelets, and not JSP's are the way to go. Just my 2 cents... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Cannot define a display style class in s:a
There is the cssClass parameter for (all?) struts2 tags.
s:a href=resultPageUrl cssClass=taboffview search results/s:a
More information:
http://struts.apache.org/2.x/docs/a.html
Piero
On Wednesday 11 April 2007 01:10:43 Minerva CC wrote:
Hi,
I tried to define a display style class in s:a tag as follows
s:url id=resultPageUrl action=searchResult
s:param name=id value=%{#parameters.id} /
/s:url
s:a href=resultPageUrl class=taboffview search results/s:a
But, when I run it, I got org.apache.jasper.JasperException:
/pages/searchRequest.jsp(81,4) Attribute class invalid for tag a according
to TLD error.
My question is how can we define a style for a url link?
Thanks,
Willa
___
_ Don't get soaked. Take a quick peak at the forecast
with the Yahoo! Search weather shortcut.
http://tools.search.yahoo.com/shortcuts/#loc_weather
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Re: Can we *please* havea seperate Struts *2* - User list?
On Wednesday 11 April 2007 01:49:01 Asaf Paris Mandoki wrote: Wouldn't a forum be more appropriate for this kind of exchange? I am not sure. Personally I do prefer mailing lists. They save a lot of time, especially if you are subscribed to a lot of lists. Navigating to different forums is not what I would like to do every day. Just checking my inbox is much better :-) But I know that a lot of users like web forums more than mailing lists. There was a discussion at the developer list about communicating a forum some time ago, but without result. You can always use nabble as a forum interface to this list, its pretty good: http://www.nabble.com/Struts---User-f206.html Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: what version of struts is better?
On Wednesday 11 April 2007 15:19:27 Frank Russo wrote: Actually, I disagree. JSF is a framework. I used MyFaces and their component library exclusively, without using Shale, Seam or anything else... I used JSP and Servlets exclusively to build web apps years ago. JSP is no framework for most people. But I do agree that JSF has some functionalities where a webframework was needed before. Maybe its just a question of what we call a web framework. For me, it is something like struts. There is no need to build another framework on top of it. With JSF, things are different. There IS a need to build a web framework on top of it (Seam, Shale, etc). At least for me it does not feel complete enough to build my applications with it. Craig said in another thread [1] at this list that JSF focuses on the component APIs and the foundations for application needs and that a framework on top of JSF is a reasonable thing for an application developer to want. Piero [1] http://www.mail-archive.com/user%40struts.apache.org/msg53891.html - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Re: Eclipse WTP / Struts 2 - Not working!!
If I do understand it right then your s2 app works when deploying the war manually to tomcat. But if you try to start within eclipse it does not work? There _must_ be some configuration issue with WTP. I guess there are some libraries from s2 that are packaged in the war but are not included if you deploy your ide project-path. I am a netbeans user so I can not help you much, sorry. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Struts2, Shale, Seam, pure JSF - what to use?
Hello list, the last days I've read a lot about web frameworks in java. And the more I read, the more questions I have. Just writing this down, maybe someone has some thoughts that can help me. My problem is simple, or lets say it should be simple: What webframework is a good choice to start a new web application? After all, JSF seams to be popular, it is supported by big vendors and it is a standard. My problem with JSF is that its way too basic in my eyes. It does not give me best practices, its just there and says: use me. But it does not give me an idea how it is used best. But maybe I missed that. My feeling is that its a core technology like jsp ... someone should build a framework with it ... I am missing this framework around JSF that does speed up development. Is shale meant to be this framework? It matured a lot since I last looked at it. But for me, it looks like its not really accepted - maybe I am wrong. Is shale what I am searching for? There is JBoss Seam. I don't want to use jboss AS and not sure if its the best choice.. I looked at struts2 and it feels like it could be what I searched for. There is good documentation, many examples, an maven archetype, lots of users and the possibility to use third party technologies like freemarker. But my problem is that I am not sure if its not better to use JSF to be compatible with future technologies. There are a lot of ajax-components for example, and we can wait that a lot of third party libraries and tools will be available... Is there a simple answer? Regards, Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2, Shale, Seam, pure JSF - what to use?
JSF is considered a MVC framework, just as ASP.NET is a MVC framework. These frameworks are component-centric. You build pages by assembling components, and the components can each fire their own actions to obtain and maintain state. Frameworks like Struts and Spring MVC are action-centric. You build actions that obtain and maintain state, and then use pages to present the state. Component-based frameworks tend to appeal to people who like to use an IDE to build a visual representation of the page, and then use glue code to paste the components together. Action-based frameworks tend to appeal to people who like to hand-code pages and normalize code. This is my main problem I think. Not sure if I should use an action based framework or go with JSF. Don't care about an IDE Designer - but I do care about what will be in 2 years and if my application will be easy to maintain and easy to extend for an even longer time. Everything you read out there is about JSF, and that it will be the future. Spring2 has the possibility to use it. But it overlaps functionality .. so its not the best solution in my eyes. The simplest answer I know is to pick a use case from your application and implement it using each solution under consideration. It doesn't have to be a big use case, maybe just a search form that brings back a list. The important thing is to try it yourself, and choose what works best for you. I really hoped to get an answer like: Go for this technology, its the best thing you can do right now Since it seems that it's not that easy, I will do what you suggested .. just try out myself and see what fits my need :-) Thanks for your long answer! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2, Shale, Seam, pure JSF - what to use?
As Don mentions, you can use JSF components with Struts2 pretty easily, and that can be a good avenue if you primarily want JSF for the visual components part, and don't need/want the managed beans and lifecycle controller parts. If a framework on top of JSF is what you are after (which is a reasonable thing for an application developer to want -- JSF focuses on the component APIs and the foundations for application needs), you can definitely look towards Shale[1] (we're putting the finishing touches on what we hope will be a GA release) or Seam[2] (just released 1.1 ). Thanks, I will have a closer look at Shale and Seam. A framework on top of JSF sounds like what I am searching for. After reading this post of you, I am not sure if struts2 is what I want. - http://marc.theaimsgroup.com/?l=struts-devm=115090201630610w=2 If you like tooling assistance around your development efforts, you might also want to take a look at what support your favorite IDE provides. If you happen to be in the NetBeans camp, the Visual Web Pack plugin is totally focused around visual drag-and-drop, and includes a built in framework with a lot of similarity to the view controller function in Shale, plus there is pretty nice non-visual support for straight JSF coding (including code generation for CRUD apps). You'll also see great support for JSF in Oracle's JDeveloper, and basic but getting there support in Eclipse. I can't speak to Idea's support for JSF, but wouldn't be surprised if it is comparable. In the NetBeans camp and I know the VWP. Unfortunately it does not fit in my project, mainly because of missing templates. We discussed that on nbusers a few days ago ;-) Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to get initialized at startup
I have some code I need to initialize when the servlet comes up for the first time. How do I do that when I'm using struts and I do not have my own servlet? Do I create a servlet just for this purpose? If you need something that is initialized when your webapp starts, I would suggest to write a ContextListener. For more information look at: http://wiki.metawerx.net/wiki/ContextListener Btw, in Struts 2 you do not use servlets but Actions. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S1] Ping another page from within a struts application
Am Montag, 22. Oktober 2007 19:27:59 schrieb enthucoder: I have requirement where, i need to send session id of app2 to a listener page in app1 (i.e non jee based one and i am allowed to send this information as a 'get'), everytime the a new page loads or user goes to new page in app2, without transferring control to app1 . Can somebody point me towards how best i can achieve this? If you want to execute something everytime an action is called in struts2 you could use a custom interceptor. http://struts.apache.org/2.0.9/docs/interceptors.html http://struts.apache.org/2.0.9/docs/writing-interceptors.html Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Why does update action fire on load
Am Montag, 22. Oktober 2007 13:23:38 schrieb zul;jami: Still I am getting the error, my execute also fires update on load. There is no img tag with empty src attribute execute() is triggered when the action is called, not only when you submit your data. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: what login securityencription are good for struts...?
its a very nice example which u have sent but i have a doubt that as u are using salt(generation) adding to the encripting code that will be fine for registeration but what ab the login time how you are going to decript the data base code? You do not need to decrypt - you just operate on the encrypted hash. (encode the given password at login time and match it against the hash in db) You will have no chance to get the clear text password again. and authenticate... and one more thing is are u using Hibernate? Struts2 does not help you when it comes to authorization and authentication. You have some possibilities: In an enterprise environments you might want to use the container based security just like in a normal webapp.. there is a RolesInterceptor for struts that you can use. Otherwise you have to build a custom security implementation. Or use something like ACEGI that offers a security framework but depends on spring. The point is: struts2 does not offer security out of the box. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: REST Showcase
If you've used Maven before you're probably better off checking out the source and performing your own build. It would take less than 10-30 mins to setup. http://struts.apache.org/2.x/docs/building-the-framework-from-source.html If maven is used, 2.1.1-SNAPSHOT should work: dependency groupIdorg.apache.struts/groupId artifactIdstruts2-rest-plugin/artifactId version2.1.1-SNAPSHOT/version /dependency repository idstruts2 snapshots/id urlhttp://people.apache.org/repo/m2-snapshot-repository//url /repository - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: REST Showcase
pluginRepository idapache.snapshots/id nameApache Maven Repository (Snapshots and Test Builds)/name !-- urlhttp://people.apache.org/repo/m2-snapshot-repository//url -- urlhttp://people.apache.org/repo/m2-snapshot-repository//url releasesenabledfalse/enabled/releases snapshotsenabledfalse/enabled/snapshots /pluginRepository You disabled releases as well as snapshots? Don't know if this is the reason for the error... I am using [EMAIL PROTECTED]:~$ mvn -v Maven version: 2.0.8 Java version: 1.6.0_03 OS name: linux version: 2.6.22-14-generic arch: i386 Family: unix and it works :) Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts 2.1.0
Am Montag, 14. Januar 2008 17:37:19 schrieb Frans Thamura: hi there i just testing struts2 2.1.0, can help me how to test the REST plugins, am i have to get from SVN or can use this? i know that 2.1.0 is the pre relase for 2.1.1 If you are using maven, just include the following dependency in your pom.xml: dependency groupIdorg.apache.struts/groupId artifactIdstruts2-rest-plugin/artifactId version2.1.1-SNAPSHOT/version /dependency - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Get the plugins
Am Montag, 14. Januar 2008 17:41:06 schrieb Frans Thamura: hi there where is the place so i can download the codebehind plugins? If you just start, I would suggest trying the new convention plugin. You can find it here: http://svn.apache.org/repos/asf/struts/sandbox/trunk/struts2-convention-plugin it will replace the codebehind plugin in next struts version. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: i want to use the source luke.
However, i did not see the source for any of the com.opensymphony.xwork2.* classes. Is the source for these classes available? XWork is a seperate project at opensymphony. You can get the sources from https://svn.opensymphony.com/svn/xwork/ Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: action mapping - how can I map ALL incoming urls to one action?
I need to map all incomming urls to one and the same action. This action works like a dispatcher - acctording to some data taken from the data base, decides where to redirect the request. I''ll appreciate any ideas! I think an Interceptor would be a better solution for this: http://struts.apache.org/2.x/docs/interceptors.html - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts 2.1?
Am Donnerstag, 21. Februar 2008 20:21:33 schrieb Maria Lujan Salvadori: Hello, is it available the new version 2.1? Where can I download it? We want to migrate our project from 2.0.11 to 2.1 but we cannot find it Be aware that there are a lot of incompatible changes between 2.0 and 2.1, so migrating an existing project could be a lot of work depending on how big it is. That said, if you are using maven2, there are 2.1.1 snapshots in the repository: http://people.apache.org/repo/m2-snapshot-repository/ dependency groupIdorg.apache.struts/groupId artifactIdstruts2-core/artifactId version2.1.1-SNAPSHOT/version /dependency Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[S2.1.1] How to use an Interceptor from a plugin?
Hello, I am trying to write an authentication plugin for struts2. Goal is to reuse it across several projects so a plugin seems the way to go.. There is an Interceptor defined in struts-plugin.xml, lets call it AuthenticationInterceptor. Problem is that I am not able to use it in my main struts.xml from the project that includes my plugin. Is it that I am allowed use this interceptor in my plugin only? Also tried to define a package in the plugin and extend it in my main project, but this does not work as well. Is it possible to use the plugin system from struts2 for my purpose? If not, maybe there is some better way? Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2.1.1] How to use an Interceptor from a plugin?
Am Mittwoch, 27. Februar 2008 01:59:36 schrieb Jeromy Evans: You're following the right approach. .. In any case, the approach works so you probably just have a minor config error. Post your config (struts-plugin.xml and struts.xml) if the statement above doesn't help. Thank you, that helped! It was indeed a minor config error like you suspected. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [struts] [S2.1.1] How to use an Interceptor from a plugin?
If you don't intend to have your application's package extend the package defined in your plugin (which doesn't scale to multiple plugins), what's the benefit of having this be a plugin as opposed to just a .jar file? I hoped that the plugin architecture will help me with the configuration part of the module. There are some interfaces that have to be implemented from the main application. Now, my problem is how to configure this. Is it possible to use the struts2-mechanism of bean and constant without writing an own BeanSelectionProvider? Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to initialize business service objects?
Am Donnerstag, 13. März 2008 22:32:34 schrieb Frank Fischer: Now i don't understand (1) where to create/initialize these business logic classes and (2) how to get access to them from the action classes. Just build your business logic without thinking about s2 too much. From your action classes you can access your business logic like everything else. Its really more of a java problem how to do this =) If you have to run initialization code at startup, maybe a normal Listener is what you are looking for... Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: struts 2 ajax how to
Am Mittwoch, 26. März 2008 14:35:26 schrieb Daniel: Hello, What is the best solution to integrate struts 2 and ajax? What libraries? DOJO is shipped with Struts2 - but my impression is that most people do use other frameworks like jQuery or prototype, writing their AJAX code by hand. I will do it this way in my next project using the simple theme (or maybe writing a custom one...). The s2 ajax theme has too many issues and is not flexible enough in my oppinion. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: how to confirm eclipse wtp contain struts 2.x?
yes, I did go to the site. but, i'm not sure on how to make it as a plugin to deploy in eclipse 3.3. There is no plugin for Eclipse or any other IDE that I know. There is the beginning of a NetBeans plugin... but I did not look at it yet. i did downloaded the war file and import into eclipse 3.3, it 's working fine. is it every project I just need to copy 5 files to Web App Libraries, commons-logging-1.0.4.jar freemarker=2.3.8.jar ognl-2.6.11.jar struts2-core-2.0.11.jar xwork-2.0.4.jar ? These and any struts2 plugins you want to use. The Blank Application is a good starting point for own applications. If you do use maven2, there is an easier way: mvn archetype:create -DgroupId=org.yoursite \ -DartifactId=appname \ -DarchetypeGroupId=org.apache.struts \ -DarchetypeArtifactId=struts2-archetype-starter \ -DarchetypeVersion=2.0.11 \ -DremoteRepositories=http://people.apache.org/builds/struts/m2-staging-repository then, consider is struts enabled? The JARs alone do not enable s2. You need the right entrys in web.xml and put the struts configuration file in place. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[s2.1] Real-Time AJAX Validation when filling out the form?
I want to use s2.1 for a new project. Now I try to figure out how it is possible to make a realtime validator that is fired when the user switches fields. With 2.0.8 there was DWR and the ajax theme. Now I do have the dojo plugin and the interceptor. sx:submit tag .. but there are no sx:form or sx:input tags. Is this functionality already present in 2.1? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Is it possible to pass a dynamic parameter to a redirectAction?
I have the following situation: a searchfield is on top of a table presenting results. if there is only one result, the user should be redirected without the need of clicking on the list.. now my problem is how to redirect to an action and passing a parameter from within my original action.. I am working around this by putting the ID information into the user session ... but I am sure there is a cleaner way of doing this ;) Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: struts1 or struts 2?
- For a new project, which I would like to eventually move it to JSF? choose the technology (component based or action based) before choosing the framework. if you want to go for a component based approach like JSF then choose a framework like Apache Shale or JBoss Seam. Even VWP may be considered a framework (and allows nice gui editing). if you decide to go with an action based framework, you should come back to the question s1 or s2... personally, I would go with s2. Piero. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 POJO Forms
On Thursday 23 August 2007 23:43:40 Pavel Sapozhnikov wrote: Hi everybody. I remember in Struts1 we have those things ActionForms and when you submit a form everything gets copied to into a form in fact you can make your own form in Struts1. Is the same possible in Struts2 for instance I heard about the POJO Forms. How would I tell struts to use that POJO Form for this action? First, in s2 your action may be a POJO itself or implement ModelDriven. See http://struts.apache.org/2.0.9/docs/model-driven-interceptor.html for more information. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts2 POJO Forms
On Friday 24 August 2007 12:29:23 Laszlo Borsos wrote: If some properties are in the action bean (e.g. hidden fields) and others in the model bean, will both be populated, because both object are found on the stack? If so, is the model object the upmost stack element? I am not sure if both are populated. What I can say is that if a property is not found in the model, the action property is populated if present. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [FRIDAY] JPA War Stories?
We do use TopLink Essentials. Beside the somewhat confusing error messages already mentioned by musachy we are very happy with this choice. JPA is just great :-) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: s:include tag
Am Dienstag, 18. September 2007 20:22:41 schrieb Sairam01:
I'm unable to include a jsp dynamically. The include tag doesn't evaluate
VALUE of the expression.
s:include value=%{someName}.jsp/
someName is a attribute on my action code. Should this work..?
s:include value=%{someName}.jsp/
is this a typo in the email? it should read
s:include value=%{someName}.jsp/
if there is a proper getSomeName() method in your action, this should work..
-
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Re: Starting of Tomcat failed, the server port 8084 is already in use.
Starting server Bundled Tomcat (5.5.17) Starting of Tomcat failed, the server port 8084 is already in use. ... please give me suggestions,how i can run my program. If there are errors when running tomcat (eg. not enough PermGen space / Out of Memory) netbeans 5.5.x cannot control it anymore. The process does run in the background and blocks the port 8084. Just kill/stop the tomcat process and it will work again. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[S2.1] smarturls
Should smarturls 2.0.18 work with struts 2.1? I get the following error: Caused by: Unable to load bean: type:org.texturemedia.smarturls.ResultMapBuilder class:org.texturemedia.smarturls.DefaultResultMapBuilder - bean - jar:file:/home/ps/devel/projects/cfmc/target/cfmc/WEB-INF/lib/smarturls-2.0.18.jar!/struts-plugin.xml:15:120 at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:215) at org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:101) at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reload(DefaultConfiguration.java:150) at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:53) ... 28 more Caused by: java.lang.NoClassDefFoundError: net/java/lang/AbstractClassLoaderResolver$Test at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389) at java.lang.Class.getDeclaredConstructors(Class.java:1836) at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:205) ... 31 more - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Where to find detailed changes over Struts versions?
I am searching a table comparison like this for all features and enhancements from 1.x to 2.x: There is nothing like that because Struts 2 is not based on Struts 1 but on WebWork - it has a complete different code base. Maybe this comparison does help: http://www.roseindia.net/struts/struts2/Struts2vsStruts1.shtml Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ModelDriven CRUD validation failure still causes JPA update
Since my Model is acquired from the Hibernate session (during the prepare() Action method), it is a transactional persistent instance. Note this from the hibernate documentation: Transactional persistent instances (ie. objects loaded, saved, created or queried by the Session) may be manipulated by the application and any changes to persistent state will be persisted when the Session is flushed (discussed later in this chapter). There is no need to call a particular method (like update(), which has a different purpose) to make your modifications persistent. I do not know hibernate but you could try the following solutions: * don't flush the session and destroy the object * instantiate a temporary bean used for the form only: BeanUtils.copyProperties(tempBean, yourBean); * manage your entities with JPA's EntityManager, merge them manually. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts URLs for perfectionists like Ebay's URLs
Am Montag 01 Oktober 2007 23:33:01 schrieb Emi Lu: Is there a way to hide .action .do by using filter url-pattern? Have a look at http://code.google.com/p/smarturls-s2/wiki/WalkThrough (last paragraph: Extensionless URLs) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts 2.x versions and documentation
Am Montag, 21. April 2008 23:59:46 schrieb Chase: Given that the doc in question was last edited July 2007 to include 2.1 information has 2.1 been released already and I'm just not looking in the right place? Struts 2.1 has no GA release yet. That said, I think it is very stable and possibly much better than 2.0.x If using Maven2, you can use this repo: http://people.apache.org/repo/m2-snapshot-repository/ afaik 2.1.2-SNAPSHOT should be the newest version: http://people.apache.org/repo/m2-snapshot-repository/org/apache/struts/struts2-core/2.1.2-SNAPSHOT/ Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Do we have such alternative?
Hello, Do we have some similar mechanism is JSP 2 + struts2? Or Do i must use struts2++ library? JSP can not do that out of the box. But there are very good solutions available. Have a look at Sitemesh or Tiles2: - http://struts.apache.org/2.x/docs/sitemesh-plugin.html - http://struts.apache.org/2.x/docs/tiles-plugin.html Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[S2] NPE when using struts form tags in sitemesh decorator
The S2 version is 2.1.3-SNAPSHOT. The exact same project was working some time ago with 2.1.1-SNAPSHOT. So maybe this is something that got broken in newer builds. The problem seems to be that Freemarker can't get its configuration at this point. But ActionContextCleanUp is the first filter in chain, and tags like @s.url do work, only the form and input fields do not work. If I try the exact same form outside the decorator in a normal, decorated page, everything works like expected. Any ideas? java.lang.NullPointerException at org.apache.struts2.views.freemarker.FreemarkerManager.getConfiguration(FreemarkerManager.java:159) at org.apache.struts2.components.template.FreemarkerTemplateEngine.renderTemplate(FreemarkerTemplateEngine.java:90) at org.apache.struts2.components.UIBean.mergeTemplate(UIBean.java:558) at org.apache.struts2.components.Submit.end(Submit.java:109) at org.apache.struts2.views.freemarker.tags.CallbackWriter.afterBody(CallbackWriter.java:84) at freemarker.core.Environment.visit(Environment.java:299) at freemarker.core.UnifiedCall.accept(UnifiedCall.java:130) at freemarker.core.Environment.visit(Environment.java:208) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:208) at freemarker.core.Environment.include(Environment.java:1477) at freemarker.core.Include.accept(Include.java:169) at freemarker.core.Environment.visit(Environment.java:208) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:208) at freemarker.core.Environment.process(Environment.java:188) at freemarker.template.Template.process(Template.java:237) at org.apache.struts2.sitemesh.FreeMarkerPageFilter.applyDecorator(FreeMarkerPageFilter.java:160) at org.apache.struts2.sitemesh.TemplatePageFilter.applyDecorator(TemplatePageFilter.java:116) at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:62) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) ... ... ... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: AW: Struts2 configuration problems
Maybe the header of your struts.xml does use the wrong DTD. The correct header looks like this: ?xml version=1.0 encoding=UTF-8? !DOCTYPE struts PUBLIC -//Apache Software Foundation//DTD Struts Configuration 2.0//EN http://struts.apache.org/dtds/struts-2.0.dtd; Am Montag, 14. Juli 2008 15:31:47 schrieb Jan Froehlich: Well, ok thats really odd... The libs and configuration I added are definetely s2. If you take a look at the other error I got - executed actions but in properties just returns the DefaultTextProvider - can you give me a hint about that? Might be that I got two issues Thanks in advance! -Ursprüngliche Nachricht- Von: Gabriel Belingueres [mailto:[EMAIL PROTECTED] Gesendet: Montag, 14. Juli 2008 14:47 An: Struts Users Mailing List Betreff: Re: Struts2 configuration problems struts-config is not a the document root element of S2's struts.xml file. That's the root element of S1 configuration file. 2008/7/14 Jan Froehlich [EMAIL PROTECTED]: Hello List... I tried to extend a existing webapp based on a own framework with some actions using struts2. After I added all necessary libraries, the struts2 filter and the struts.xml I have some errors when the tomcat starts up. (see further below) Whats odd about that - I can call a defined action and in the debugger I can see that the execute method is called. But when I try to access properties of the action with s:property value=MyValue / it is empty. Trying it with s:property / shows the class DefaultTextProvider. Tried to find something about that issue on the list, but I am not sure for what I should search. The exception gave just a few responses, but with no clue how to fix it. Thanks in advance! Jan Froehlich Parse Error at line 2 column 16: Document root element struts-config, must match DOCTYPE root null. org.xml.sax.SAXParseException: Document root element struts-config, must match DOCTYPE root null. at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unkno wn Source) at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown Source) at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.rootElementSpecified(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.handleStartElement(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(U nknown Source) at org.apache.xerces.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRoot ElementHook(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDis patcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unkno wn 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 javax.xml.parsers.SAXParser.parse(SAXParser.java:344) at javax.xml.parsers.SAXParser.parse(SAXParser.java:120) at org.apache.struts.digester.Digester.parse(Digester.java:755) at org.apache.struts.action.ActionServlet.initMapping(ActionServlet.java:13 32) at org.apache.struts.action.ActionServlet.init(ActionServlet.java:466) at javax.servlet.GenericServlet.init(GenericServlet.java:212) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.jav a:1139) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:966) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.j ava:3956) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4230 ) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.ja va:760) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java: 626) at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java :553) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:488) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1149) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:31 1) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSu pport.java:120)
Re: Problem url decoding with mutated vowels (Umlaute??)
Hello, you can try the following settings in struts.xml: constant name=struts.i18n.encoding value=UTF-8/ constant name=struts.locale value=de_DE/ Please let me know if this resolves your issue. Piero Am Montag, 14. Juli 2008 15:25:14 schrieb Marc Eckart: Hi, we have an action which we call with url paramters from other applications. But now we found out, that we have problems with mutated wowels like äöü. Instead of tls-hölter we get tls-hölter in the parameterMap of the servletRequest (I debugged). I assume that the parameters are decoded with iso ISO-8859-1 instead of utf-8 or otherwise. Is there an option to tell struts2 which charset it should use to decode? The url looks like this: http://localhost:8080/bpc/search.action?ctxSid=20080714082158393251000user Id=xxxpageTitle=BlareturnUrl=http://localhost:9080?methodToCall=loadWithCu stDetailssimpleSearch=tls-h%C3%B6lter We call the application running on tomcat from an application running on websphere 6.1. Thanks in advance... Best regards, Marc - 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: [S2] NPE when using struts form tags in sitemesh decorator
Ok, the problem was that since 2.1.3 the filters changed: org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter instead of ActionContextCleanup and org.apache.struts2.dispatcher.ng.filter.StrutsExecuteFilter instead of the FilterDispatcher. Now everything works like expected. I will update the wiki of the sitemesh plugin .. Am Montag, 14. Juli 2008 15:23:16 schrieb Piero Sartini: The S2 version is 2.1.3-SNAPSHOT. The exact same project was working some time ago with 2.1.1-SNAPSHOT. So maybe this is something that got broken in newer builds. The problem seems to be that Freemarker can't get its configuration at this point. But ActionContextCleanUp is the first filter in chain, and tags like @s.url do work, only the form and input fields do not work. If I try the exact same form outside the decorator in a normal, decorated page, everything works like expected. Any ideas? java.lang.NullPointerException at org.apache.struts2.views.freemarker.FreemarkerManager.getConfiguration(Free markerManager.java:159) at org.apache.struts2.components.template.FreemarkerTemplateEngine.renderTempl ate(FreemarkerTemplateEngine.java:90) at org.apache.struts2.components.UIBean.mergeTemplate(UIBean.java:558) at org.apache.struts2.components.Submit.end(Submit.java:109) at org.apache.struts2.views.freemarker.tags.CallbackWriter.afterBody(CallbackW riter.java:84) at freemarker.core.Environment.visit(Environment.java:299) at freemarker.core.UnifiedCall.accept(UnifiedCall.java:130) at freemarker.core.Environment.visit(Environment.java:208) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:208) at freemarker.core.Environment.include(Environment.java:1477) at freemarker.core.Include.accept(Include.java:169) at freemarker.core.Environment.visit(Environment.java:208) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:208) at freemarker.core.Environment.process(Environment.java:188) at freemarker.template.Template.process(Template.java:237) at org.apache.struts2.sitemesh.FreeMarkerPageFilter.applyDecorator(FreeMarkerP ageFilter.java:160) at org.apache.struts2.sitemesh.TemplatePageFilter.applyDecorator(TemplatePageF ilter.java:116) at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java :62) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio nFilterChain.java:246) ... ... ... - 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: [S2] NPE when using struts form tags in sitemesh decorator
I added a warning box with title Struts 2.1.3 to the wiki page of struts2-sitemesh-plugin. Hope this is ok... I looked there before searching the code, maybe it helps others. Is there a solution for the version problem in the wiki now? I remember there was no way to handle this some time ago. I could help out updating the docs if you say me in what way this should be done. (Dont want to make changes you have to revert afterwards ;-) Piero Am Montag, 14. Juli 2008 20:09:30 schrieb Musachy Barroso: Don is still working on those changes, you could open a ticket to make sure everything gets documented. musachy On Mon, Jul 14, 2008 at 1:22 PM, Piero Sartini [EMAIL PROTECTED] wrote: Ok, the problem was that since 2.1.3 the filters changed: org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter instead of ActionContextCleanup and org.apache.struts2.dispatcher.ng.filter.StrutsExecuteFilter instead of the FilterDispatcher. Now everything works like expected. I will update the wiki of the sitemesh plugin .. Am Montag, 14. Juli 2008 15:23:16 schrieb Piero Sartini: The S2 version is 2.1.3-SNAPSHOT. The exact same project was working some time ago with 2.1.1-SNAPSHOT. So maybe this is something that got broken in newer builds. The problem seems to be that Freemarker can't get its configuration at this point. But ActionContextCleanUp is the first filter in chain, and tags like @s.url do work, only the form and input fields do not work. If I try the exact same form outside the decorator in a normal, decorated page, everything works like expected. Any ideas? java.lang.NullPointerException at org.apache.struts2.views.freemarker.FreemarkerManager.getConfiguration(F ree markerManager.java:159) at org.apache.struts2.components.template.FreemarkerTemplateEngine.renderTe mpl ate(FreemarkerTemplateEngine.java:90) at org.apache.struts2.components.UIBean.mergeTemplate(UIBean.java:558) at org.apache.struts2.components.Submit.end(Submit.java:109) at org.apache.struts2.views.freemarker.tags.CallbackWriter.afterBody(Callba ckW riter.java:84) at freemarker.core.Environment.visit(Environment.java:299) at freemarker.core.UnifiedCall.accept(UnifiedCall.java:130) at freemarker.core.Environment.visit(Environment.java:208) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:208) at freemarker.core.Environment.include(Environment.java:1477) at freemarker.core.Include.accept(Include.java:169) at freemarker.core.Environment.visit(Environment.java:208) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:208) at freemarker.core.Environment.process(Environment.java:188) at freemarker.template.Template.process(Template.java:237) at org.apache.struts2.sitemesh.FreeMarkerPageFilter.applyDecorator(FreeMark erP ageFilter.java:160) at org.apache.struts2.sitemesh.TemplatePageFilter.applyDecorator(TemplatePa geF ilter.java:116) at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.j ava :62) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tio nFilterChain.java:246) ... ... ... - 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: [OT] What slows you down?
Am Freitag, 20. Juni 2008 13:43:00 schrieb Ted Husted: But why does web application still seem so difficult or so time-consuming? Are there time bandits that still suck days or weeks out of your development schedule? Are there time gremlins that nickel-and-dime you every hour of every day? Is there anything more that frameworks like Apache Struts can do to help? Or are just there intractable problems with web development itself? I had to work on a RCP application the last months - and I can't tell you how happy I am to be back at the web and struts2. So in my oppinion there is no real problem with web development... Struts2 is great, and it helps a lot in being productive. The flexibility is unmatched, the possibilities endless. The only problem I see is that it is not as easy to learn the framework as it should be. That starts with the documentation, the many plugins which all do the same things and the fact that there is no defined way of doing standard jobs. Once you managed to select what you need, the world is ok. And you learn to love the flexibility. But to get there is hard work. What would really help is a good freemarker plugin for my favorite IDE - not exactly freemarker but freemarker on top of html. Think that's my biggest time killer atm. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts and EAR Files - questions about how it deals with the classloader
|-/libs/struts.jar |-WAR | |-/index.jsp | |-EJB.jar /libs/ is for general libraries used by your application (logging comes to mind, StringUtils or just about anything that is used among your modules). The struts.jar has to go into the WAR. Under /WEB-INF/lib/. You do not change anything within your WAR just because you package it into an Enterprise Archive (EAR). Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] how to have the form horizontally?
You can use the simple theme. Or customize the templates of the xhtml theme. If you use the css theme then you may style it via css as well. I am using the simple theme - it gives the most control. IMHO the other themes are not flexible enough and make more work than they save. Piero Am Donnerstag, 24. Juli 2008 18:41:15 schrieb xianwinwin: I have a form in which I wish to have it align horizontally. If I use the tags like this: s:form action=register_addTraveler method=post s:textfield name=traveler.firstName size=10/ s:textfield name=traveler.lastName size=10/ s:textfield name=traveler.dob size=10/ /s:form I get it in a vertical way. Does anyone know how to set it horizontally? * the idea is to create a table and let the end-user fill the information as if he sees an excel table: first namelast name.dob [ ][ ][ ] [ ][ ][ ] [ ][ ][ ] [ ][ ][ ] Thanks for any pointers --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Data Leakage in Struts 2
Struts2 does create a new Action for every request. Do you use Spring? I think you can configure it to reuse the beans... Piero Am Samstag, 26. Juli 2008 19:48:47 schrieb Arun M: We are using struts 2.0.11 We have lots of action class. Say one of them is CustomerRegisterAction (which extends ActionSupport ) . When a say user X registers himself on the website; this CustomerRegisterAction is populated (using OGNL) and the customer data is saved to DB. But after sometime some other user Y from some other PCcomes and clicks the Register link, then the data entered by X is prefilled now. I think the CustomerRegisterAction is reused, instead of creating new instance every request. we want to setup such that new CustomerRegisterAction is created every httprequest, so that data is not leaking between users. Please help us. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Data Leakage in Struts 2
Am Sonntag, 27. Juli 2008 06:04:46 schrieb Arun M: Yes , we are using spring and hibernate also along with struts. Could you suggest us, where to configure to resue the beans ?? The spring plugin is described in detail at http://struts.apache.org/2.x/docs/spring-plugin.html I am not using spring and do not know it very well. If you do not create your action with struts2 but with Spring, try s.th. like bean id=bar class=com.my.BarAction singleton=false/ oin your applicationContext.xml Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: s2: user-frendly urls in struts2
Am Sonntag, 27. Juli 2008 21:44:04 schrieb Chris Pratt: You might want to look into the RESTful URL's plugin. But you can just override the extension. I usually set mine to .html (to hide the technology being used), but I believe you can set it no nothing as well. I use the following in struts.xml, I believe you can set the value to also. constant name=struts.action.extension value=html/ Setting the extension to is a bad idea. In this case, the default action mapper thinks every ressource (png,jpg,js,css,etc) is an action. However, this may work with the REST plugin. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] Testing if session variable is present
No one have any idea how to access session variable in jsp in this kind of simple scenario ? You may access your session variable just like you would do without S2. There is no difference. Then use either the s:test tag from struts or c:if from the standard tag library. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] RE: RE: Re: [OT] new Boolean(true)? Re: [S2] Testing if session variable is present
It's seems like that redirect action doesn't pass or set session to another action class. If you can't give us the code, we aren't able to help you. Session's don't need to be passed between actions. They are managed by the servlet container. But it is pretty safe to assume that Struts2 is not destroying your session. Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts 2 AJAX
Is Struts 2.1.x still bound to DOJO? It isn't - DOJO is available as a plugin since 2.1.x But there is no possibility to use the AJAX theme without DOJO right now. There was an interesting discussion at struts-devel: - http://www.nabble.com/-PROPOSAL--Deprecate-or-remove-Dojo-plugin-td18573704.html Piero - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: two forms, two submits
He mentioned html:submit - I guess we are talking about Struts 1, so there are no themes involved. Piero On Monday 22 September 2008 22:14:50 Kawczynski, David wrote: FYI, a theme can be specified in a s:form tag or any of its s: form elements via theme=simple|xhtml|ajax attribute. If you didn't specify one it's using the xhtml theme. Do your forms submit to the same event handler? It would be helpful if we could see the struts.xml and the web pages that house the forms. -Original Message- From: cpanon [mailto:[EMAIL PROTECTED] Sent: Monday, September 22, 2008 3:57 PM To: Struts Users Mailing List Subject: Re: two forms, two submits Hi Pascal I dont understand the use of the word theme. This is a very simplistic jsp that has two forms, each with a different action and a html:submit button that does not work for one of the two forms. I hope I am clearer. It is almost too simple to further describe. tia. Notice: This e-mail message, together with any attachments, contains information of Merck Co., Inc. (One Merck Drive, Whitehouse Station, New Jersey, USA 08889), and/or its affiliates (which may be known outside the United States as Merck Frosst, Merck Sharp Dohme or MSD and in Japan, as Banyu - direct contact information for affiliates is available at http://www.merck.com/contact/contacts.html) that may be confidential, proprietary copyrighted and/or legally privileged. It is intended solely for the use of the individual or entity named on this message. If you are not the intended recipient, and have received this message in error, please notify us immediately by reply e-mail and then delete it from your system. - 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: howto implement a @before annotation ?
On Monday 09 February 2009 16:43:09 xianwinwin wrote:
Hi all,
here's a scenario:I have some methods that before executed, they should run
an interceptor --to verify if the user is authorized to do something.
Write your own interceptor and check for your annotation. Something like this
should work (I am using a custom annotation named @Secured):
public String intercept(ActionInvocation actionInvocation) throws
Exception {
Object action = actionInvocation.getAction(); // get the action on
which the interceptor is fired
Class[] ca = {};
Method m =
action.getClass().getMethod(actionInvocation.getProxy().getMethod(), ca); //
get executed method
Class c = action.getClass();
boolean classAnnotation = c.isAnnotationPresent(Secured.class);
boolean methodAnnotation = m.isAnnotationPresent(Secured.class);
// check if either method or class is annotated with @Secured
if (classAnnotation || methodAnnotation) {
...
...
Have fun :-)
Piero
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