html:link problem
Hi list,
Just wondering if anyone has any bright ideas. Things that you can do
easily with an a ... tag, are not (easily) acheivable with a html:link.
For instance in the following code:
nested:iterate id=title name=%= Constants.TITLES_COLLECTION %
scope=request indexId=counter
html:link page=/findtitles.do
onmouseover=MM_swapImage('details%= counter %,...)...
/nested:iterate
counter will not resolve, although it will if the tag is an ordinary anchor.
Does anyone know a way around this? I have been resorting to using ordinary
a... tags but have just realised that there is no session control if
cookies are disabled. I have to use html:link...
thanks, al
Re: html:link problem
When i have the misfortune of porting the mother of all abominations
known as dreamweaver generated code I tend to use c:url instead
a href=c:url value=/findtitle.do /
this will do what i think you want.
On 2 Mar 2004, at 23:19, mucus snot wrote:
Hi list,
Just wondering if anyone has any bright ideas. Things that you can do
easily with an a ... tag, are not (easily) acheivable with a
html:link. For instance in the following code:
nested:iterate id=title name=%= Constants.TITLES_COLLECTION %
scope=request indexId=counter
html:link page=/findtitles.do
onmouseover=MM_swapImage('details%= counter %,...)...
/nested:iterate
counter will not resolve, although it will if the tag is an ordinary
anchor.
Does anyone know a way around this? I have been resorting to using
ordinary a... tags but have just realised that there is no session
control if cookies are disabled. I have to use html:link...
thanks, al
-
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Re: html:link problem
Make your entire onmouseover attribute an expression.
onmouseover=%=MM_swapImage('details+counter+, ... %
You can have plain text or a run-time expression as an attribute, but
not both. Hope this helps.
Nick
mucus snot wrote:
Hi list,
Just wondering if anyone has any bright ideas. Things that you can do
easily with an a ... tag, are not (easily) acheivable with a
html:link. For instance in the following code:
nested:iterate id=title name=%= Constants.TITLES_COLLECTION %
scope=request indexId=counter
html:link page=/findtitles.do
onmouseover=MM_swapImage('details%= counter %,...)...
/nested:iterate
counter will not resolve, although it will if the tag is an ordinary
anchor.
Does anyone know a way around this? I have been resorting to using
ordinary a... tags but have just realised that there is no session
control if cookies are disabled. I have to use html:link...
thanks, al
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
[Struts 1.1b] html:link problem in sub-application...
Hi, I am using Struts 1.1b and Tomcat 4.1.12 on JDK1.4.0 Windows 2000. I have an application that has been divided into a number of sub-applications (called apply, enrol track). On one of the sub-application pages for 'track' I have the following: html:base/ ...html:link page=/editApplication.doEdit/html:link which are rendered as: base href=http://localhost:8080/test/track/applications.jsp; (correctly identifies the application-relative path) and ...a href=/test/editApplication.doEdit/a (i.e. it hasn't correctly identified the application-relative path). I've ensured that accessing this page is done through an action in the 'track' sub-application so that the context information can be set by the controller servlet. And this must be working correctly as the html:base/ tag renders correctly. The completely bizarre thing is that one of the other sub-applications is working correctly, so what the heck is going on. I've tried restarting the server, emptying the browser and server cache etc. The only potential problem I can think of is that I have the same action name (editApplication) in one of the other sub-applications, but I understood that the action names were not required to be unique across applications. I've trawled the mail archive and haven't found anything helpful. Any ideas? Thanks Marcus Edwards --Disclaimer-- This e-mail and any attachments may be confidential and/or legally privileged. If you have received this email and you are not a named addressee, please inform the sender at Digital Steps Ltd by phone on +44 (0)1483 469 480 or by reply email and then delete the email from your system. If you are not a named addressee you must not use, disclose, distribute, copy, print or rely on this email. Although Digital Steps Ltd routinely screens for viruses, addressees should check this email and any attachments for viruses. Digital Steps Ltd makes no representation or warranty as to the absence of viruses in this email or any attachments. -- To unsubscribe, e-mail: mailto:struts-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:struts-user-help;jakarta.apache.org
Re: [Struts 1.1b] html:link problem in sub-application...
No problem -- finally work it out. I have 'redirect=true' in the definition of the forward for the action leading to this page, which is why it didn't pick up the right context. -- To unsubscribe, e-mail: mailto:struts-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:struts-user-help;jakarta.apache.org
Urgent html:link problem!!
Hello there, I have a jsp including the lines below; html:errors/ html:form action="/mainMenu" lihtml:link href="#" onclick="document.forms[0].submit()"click/html:link/li /html:form ... When I first click the link, I get an error from weblogic; Pzt Eyl 03 15:44:43 GMT+03:00 2001:I WebAppServletContext-uhp action: Validation error(s), redirecting to: /mainMenu.jsp Pzt Eyl 03 15:44:43 GMT+03:00 2001:E HTTP Connection failure java.net.SocketException: socket closed (code=0) java.lang.Throwable(java.lang.String) java.lang.Exception(java.lang.String) java.io.IOException(java.lang.String) java.net.SocketException(java.lang.String) int java.net.SocketInputStream.socketRead(byte [], int, int, java.net.SocketImpl, java.io.FileDescriptor) int java.net.SocketInputStream.read(byte [], int, int) void weblogic.socket.JavaSocketMuxer.processSockets() void weblogic.socket.SocketReaderRequest.execute(weblogic.kernel.ExecuteThrea d) void weblogic.kernel.ExecuteThread.run() When I click again, I get correct jsp messages in mainmenu.jsp without any error like above...Is there a bug in onclick=form.submit();.. Thanks for any suggestions. Baris Gzelordu IT-Customer Services * +90 212 449 23 35 * +90 532 210 19 57 * [EMAIL PROTECTED] *** This e-mail and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you are not the intended recipient you are hereby notified that any dissemination, forwarding, copying or use of any of the information is prohibited. The opinions expressed in this message belong to sender alone. There is no implied endorsement by TURKCELL. This e-mail has been scanned for all known computer viruses. ***
RE: html:link problem
No it just does a single parameter, for multiple params you need to use name or name and property which points to a HashMap of parameters. Niall -Original Message- From: Rama Krishna [mailto:[EMAIL PROTECTED]] Sent: 06 July 2001 01:40 To: [EMAIL PROTECTED] Subject: Re: html:link problem Niall , does it work for multiple param's??? or if not how do i tackle multiple params?? thanks, rama. - Original Message - From: Niall Pemberton [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, July 05, 2001 4:39 PM Subject: RE: html:link problem Rama, Cant you use paramProperty? html:link page=/target.cm paramId=value paramName=myCollectionElement paramProperty=idclick here/html:link Niall -Original Message- From: Rama Krishna [mailto:[EMAIL PROTECTED]] Sent: 05 July 2001 20:10 To: [EMAIL PROTECTED] Subject: html:link problem is this correct html:link page=/target.cm paramId=value paramName=bean:write name='myCollectionElement' property='id'/click here/html:link where myCollectionElement is a collection id is a property in the collection and i want http:///target.cm?value=2 (value of id) i get null when i say req.getParameter(value); in my action class?? any help??? thanks, rama
RE: html:link problem
I need to use one of forward, href or page. So now my problems are: Try setting up the href attribute to read href=javascript:performAction(...) and see if that works.
Re: html:link problem
Think you mailed it to the wrong guy. Greg Reddin wrote: I need to use one of forward, href or page. So now my problems are: Try setting up the href attribute to read href=javascript:performAction(...) and see if that works. -- --o-o-- Mark Kettner http://www.fredhopper.com Amsterdam, The Netherlands Phone: +31 20 3206203 Mobile: +31 620 609 817 fax:+31 20 8848747 E-mail: [EMAIL PROTECTED], [EMAIL PROTECTED]
RE: html:link problem
On Thu, 5 Jul 2001, Greg Reddin wrote: I need to use one of forward, href or page. So now my problems are: Try setting up the href attribute to read href=javascript:performAction(...) and see if that works. Good idea. Unfortunately, it didn't work. I tried: html:link href=javascript:performAction(form, 'simpleQuery.do') paramId=offset paramName=resultNavigator paramProperty=startIndex but got: Exception Report: javax.servlet.ServletException: javascript:performAction(form, 'simpleQuery.do')?offset=0 at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:481) at _0002fsimpleQuery_0002ejspsimpleQuery_jsp_6._jspService(_0002fsimpleQuery_0002ejspsimpleQuery_jsp_6.java:1844) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) ... Root Cause: java.lang.IllegalArgumentException: javascript:performAction(form, 'simpleQuery.do')?offset=0 at org.apache.catalina.connector.HttpResponseBase.toAbsolute(HttpResponseBase.java:639) at org.apache.catalina.connector.HttpResponseBase.encodeURL(HttpResponseBase.java:918) at org.apache.struts.util.RequestUtils.computeURL(RequestUtils.java:418) at org.apache.struts.taglib.html.LinkTag.doStartTag(LinkTag.java:338) at _0002fsimpleQuery_0002ejspsimpleQuery_jsp_6._jspService(_0002fsimpleQuery_0002ejspsimpleQuery_jsp_6.java:1044) ... I also tried: html:link href=javascript:performAction(form, 'simpleQuery.do?offset=%= 10*i %') but got an IllegalArgumentException.
html:link problem
is this correct
html:link page="/target.cm" paramId="value"
paramName="bean:write name='myCollectionElement'
property='id'/"click here/html:link
where myCollectionElement is a
collection
id is a property in the collection
and i want http:///target.cm?value=2 (value of
id)
i get null when i say
req.getParameter("value"); in my action
class??
any help???
thanks,
rama
RE: html:link problem
Since I am not using the JSP tags right now, I'm really speculating. It looks as if the link tag is attempting to build a URL based on the stuff you put in the href, paramId, paramName, and paramProperty attributes. It may be that the tag is not designed to work with JavaScript-style URL's in the href. You could deal with this in a couple of ways: 1) Try using just href without the param attributes. Build your URL and place it in a variable: % String jsUrl = javascript:performAction(form, 'simpleQuery.do?offset=' + i + );; % html:link href=%= jsUrl %/ I don't even know if that would compile; it's just a hunch, and it uses the scriptlet, which may or may not be an option for you. 2) Use the HTML a tag instead of html:link. Again I may be showing some ignorance to the use of the link tag, but you could probably accomplish the result using a like so: a href=javascript:performAction(form, 'simpleQuery.do?offset=%= 10 * i %');/ Also, note the use of the semicolon in the JavaScript calls. For some reason that I don't understand, that sometimes makes a difference. Does anyone else have ideas on the use of html:link? Is it possible to use javascript calls in the href attribute? Later, Greg Good idea. Unfortunately, it didn't work. I tried: html:link href=javascript:performAction(form, 'simpleQuery.do') paramId=offset paramName=resultNavigator paramProperty=startIndex but got: Exception Report: javax.servlet.ServletException:
Re: html:link problem
To the best of knowledge, you can't use the
bean:write tag that way. I believe it would be:
html:link page="/target.cm" paramId="value"
paramName="%= myCollectionElement.getId() %"click
here/html:link
Hope this helps...
- Original Message -
From:
Rama
Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 1:09
PM
Subject: html:link problem
is this correct
html:link page="/target.cm" paramId="value"
paramName="bean:write name='myCollectionElement'
property='id'/"click here/html:link
where myCollectionElement is a
collection
id is a property in the collection
and i want http:///target.cm?value=2 (value
of id)
i get null when i say
req.getParameter("value"); in my action
class??
any help???
thanks,
rama
Re: html:link problem
yeah, i guess that's the way to do it. i wanted
to know if there is a way to do it without using jsp.
thanks much,
rama.
- Original Message -
From:
troy hart
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 1:08
PM
Subject: Re: html:link problem
To the best of knowledge, you can't use the
bean:write tag that way. I believe it would be:
html:link page="/target.cm" paramId="value"
paramName="%= myCollectionElement.getId() %"click
here/html:link
Hope this helps...
- Original Message -
From:
Rama
Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 1:09
PM
Subject: html:link problem
is this correct
html:link page="/target.cm"
paramId="value" paramName="bean:write name='myCollectionElement'
property='id'/"click here/html:link
where myCollectionElement is a
collection
id is a property in the collection
and i want http:///target.cm?value=2
(value of id)
i get null when i say
req.getParameter("value"); in my action
class??
any help???
thanks,
rama
Re: html:link problem
What doesn't work with that???
- Original Message -
From:
Rama
Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 2:25
PM
Subject: Re: html:link problem
no. this doesn't work. then i'll have to use
jsp bean tag and do this.
is there anyother way???
- Original Message -
From:
troy hart
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 1:08
PM
Subject: Re: html:link problem
To the best of knowledge, you can't use the
bean:write tag that way. I believe it would be:
html:link page="/target.cm" paramId="value"
paramName="%= myCollectionElement.getId() %"click
here/html:link
Hope this helps...
- Original Message -
From:
Rama
Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 1:09
PM
Subject: html:link problem
is this correct
html:link page="/target.cm"
paramId="value" paramName="bean:write name='myCollectionElement'
property='id'/"click here/html:link
where myCollectionElement is a
collection
id is a property in the collection
and i want http:///target.cm?value=2
(value of id)
i get null when i say
req.getParameter("value"); in my action
class??
any help???
thanks,
rama
Re: html:link problem
cause it assumes myCollectionElement as a normal
java Object and says no method getId() in java.lang.Object
- Original Message -
From:
troy hart
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 1:36
PM
Subject: Re: html:link problem
What doesn't work with that???
- Original Message -
From:
Rama
Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 2:25
PM
Subject: Re: html:link problem
no. this doesn't work. then i'll have to use
jsp bean tag and do this.
is there anyother way???
- Original Message -
From:
troy hart
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 1:08
PM
Subject: Re: html:link problem
To the best of knowledge, you can't use the
bean:write tag that way. I believe it would be:
html:link page="/target.cm"
paramId="value" paramName="%= myCollectionElement.getId()
%"click here/html:link
Hope this helps...
- Original Message -
From:
Rama Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 1:09
PM
Subject: html:link problem
is this correct
html:link page="/target.cm"
paramId="value" paramName="bean:write name='myCollectionElement'
property='id'/"click here/html:link
where myCollectionElement is a
collection
id is a property in the collection
and i want http:///target.cm?value=2
(value of id)
i get null when i say
req.getParameter("value"); in my action
class??
any help???
thanks,
rama
Re: html:link problem
Well, there are a few different ways to handle
this. One possible scenario is this:
bean:define id="myId"
name="myCollectionElement" property="id"/
html:link page="/target.cm" paramId="value"
paramName="%= myId %"click here/html:link
- Original Message -
From:
Rama
Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 2:40
PM
Subject: Re: html:link problem
cause it assumes myCollectionElement as a
normal java Object and says no method getId() in java.lang.Object
- Original Message -
From:
troy hart
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 1:36
PM
Subject: Re: html:link problem
What doesn't work with that???
- Original Message -
From:
Rama
Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 2:25
PM
Subject: Re: html:link problem
no. this doesn't work. then i'll have to
use jsp bean tag and do this.
is there anyother way???
- Original Message -
From:
troy hart
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 1:08
PM
Subject: Re: html:link
problem
To the best of knowledge, you can't use the
bean:write tag that way. I believe it would be:
html:link page="/target.cm"
paramId="value" paramName="%= myCollectionElement.getId()
%"click here/html:link
Hope this helps...
- Original Message -
From:
Rama Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001
1:09 PM
Subject: html:link problem
is this correct
html:link page="/target.cm"
paramId="value" paramName="bean:write name='myCollectionElement'
property='id'/"click here/html:link
where myCollectionElement is a
collection
id is a property in the collection
and i want http:///target.cm?value=2
(value of id)
i get null when i say
req.getParameter("value"); in my action
class??
any help???
thanks,
rama
Re: html:link problem
Additionally, you can always use the type property
to in effect "cast" a bean that you define, so you could do this:
bean:define id="myCollectionElement"
name="someBean" property="collectionElement"
type="com.abc.struts.MyCollectionElementType"
html:link page="/target.cm" paramId="value"
paramName="%= myCollectionElement.getId() %"click
here/html:link
This way your referece to myCollectionElement will
be of the correct type, so getId() will be valid...
Hope this helps,
Troy
- Original Message -
From:
troy hart
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 2:44
PM
Subject: Re: html:link problem
Well, there are a few different ways to handle
this. One possible scenario is this:
bean:define id="myId"
name="myCollectionElement" property="id"/
html:link page="/target.cm" paramId="value"
paramName="%= myId %"click here/html:link
- Original Message -
From:
Rama
Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 2:40
PM
Subject: Re: html:link problem
cause it assumes myCollectionElement as a
normal java Object and says no method getId() in
java.lang.Object
- Original Message -----
From:
troy hart
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 1:36
PM
Subject: Re: html:link problem
What doesn't work with that???
- Original Message -
From:
Rama Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 2:25
PM
Subject: Re: html:link
problem
no. this doesn't work. then i'll have to
use jsp bean tag and do this.
is there anyother way???
- Original Message -
From:
troy hart
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001
1:08 PM
Subject: Re: html:link
problem
To the best of knowledge, you can't use
the bean:write tag that way. I believe it would
be:
html:link page="/target.cm"
paramId="value" paramName="%= myCollectionElement.getId()
%"click here/html:link
Hope this helps...
- Original Message -
From:
Rama Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001
1:09 PM
Subject: html:link
problem
is this correct
html:link page="/target.cm"
paramId="value" paramName="bean:write name='myCollectionElement'
property='id'/"click here/html:link
where myCollectionElement is a
collection
id is a property in the collection
and i want http:///target.cm?value=2
(value of id)
i get null when i say
req.getParameter("value"); in my
action class??
any help???
thanks,
rama
Re: html:link problem
well, it works.
thanks
:))
rama
- Original Message -
From:
troy hart
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 1:44
PM
Subject: Re: html:link problem
Well, there are a few different ways to handle
this. One possible scenario is this:
bean:define id="myId"
name="myCollectionElement" property="id"/
html:link page="/target.cm" paramId="value"
paramName="%= myId %"click here/html:link
- Original Message -
From:
Rama
Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 2:40
PM
Subject: Re: html:link problem
cause it assumes myCollectionElement as a
normal java Object and says no method getId() in
java.lang.Object
- Original Message -
From:
troy hart
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 1:36
PM
Subject: Re: html:link problem
What doesn't work with that???
- Original Message -
From:
Rama Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001 2:25
PM
Subject: Re: html:link
problem
no. this doesn't work. then i'll have to
use jsp bean tag and do this.
is there anyother way???
- Original Message -
From:
troy hart
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001
1:08 PM
Subject: Re: html:link
problem
To the best of knowledge, you can't use
the bean:write tag that way. I believe it would
be:
html:link page="/target.cm"
paramId="value" paramName="%= myCollectionElement.getId()
%"click here/html:link
Hope this helps...
- Original Message -
From:
Rama Krishna
To: [EMAIL PROTECTED]
Sent: Thursday, July 05, 2001
1:09 PM
Subject: html:link
problem
is this correct
html:link page="/target.cm"
paramId="value" paramName="bean:write name='myCollectionElement'
property='id'/"click here/html:link
where myCollectionElement is a
collection
id is a property in the collection
and i want http:///target.cm?value=2
(value of id)
i get null when i say
req.getParameter("value"); in my
action class??
any help???
thanks,
rama
RE: html:link problem
Rama, Cant you use paramProperty? html:link page=/target.cm paramId=value paramName=myCollectionElement paramProperty=idclick here/html:link Niall -Original Message- From: Rama Krishna [mailto:[EMAIL PROTECTED]] Sent: 05 July 2001 20:10 To: [EMAIL PROTECTED] Subject: html:link problem is this correct html:link page=/target.cm paramId=value paramName=bean:write name='myCollectionElement' property='id'/click here/html:link where myCollectionElement is a collection id is a property in the collection and i want http:///target.cm?value=2 (value of id) i get null when i say req.getParameter(value); in my action class?? any help??? thanks, rama
Re: html:link problem
Niall , does it work for multiple param's??? or if not how do i tackle multiple params?? thanks, rama. - Original Message - From: Niall Pemberton [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, July 05, 2001 4:39 PM Subject: RE: html:link problem Rama, Cant you use paramProperty? html:link page=/target.cm paramId=value paramName=myCollectionElement paramProperty=idclick here/html:link Niall -Original Message- From: Rama Krishna [mailto:[EMAIL PROTECTED]] Sent: 05 July 2001 20:10 To: [EMAIL PROTECTED] Subject: html:link problem is this correct html:link page=/target.cm paramId=value paramName=bean:write name='myCollectionElement' property='id'/click here/html:link where myCollectionElement is a collection id is a property in the collection and i want http:///target.cm?value=2 (value of id) i get null when i say req.getParameter(value); in my action class?? any help??? thanks, rama
html:link problem
Hello. I'm trying to use html:link to submit the contents of a form.
The problem is that when I submit the form using html:link, the
ActionForm bean is not populated. My form looks like:
html:form action=simpleQuery.do
...
html:link forward=simpleQuery
paramId=offset
paramName=resultNavigator
paramProperty=startIndex
{Stuff here}
/html:link
...
/html:form
In struts-config.xml, I've defined a global forward mapping from
simpleQuery to /simpleQuery.do . The parameter offset passes as a
request parameter to the Action class okay.
The only difference in the processing within Struts that I see is that,
for a form submission with the Submit button, Struts sees a POST
whereas for the html:link it sees a GET operation. For example,
output when using html:submit:
2001-07-03 16:30:07 action: Processing a POST for /simpleQuery
2001-07-03 16:30:07 action: Looking for ActionForm bean under attribute
'simpleQueryForm'
2001-07-03 16:30:07 action: Creating new ActionForm instance of class
'edu.ucar.comet.struts.SimpleQueryForm'
2001-07-03 16:30:07 action: Storing instance under attribute
'simpleQueryForm' in scope 'request'
2001-07-03 16:30:07 action: Populating bean properties from this request
2001-07-03 16:30:07 action: Validating input form properties
2001-07-03 16:30:07 action: No errors detected, accepting input
2001-07-03 16:30:07 action: Looking for Action instance for class
edu.ucar.comet.struts.SimpleQueryAction
output when using html:link:
2001-07-03 16:30:24 action: Processing a GET for /simpleQuery
2001-07-03 16:30:24 action: Looking for ActionForm bean under attribute
'simpleQueryForm'
2001-07-03 16:30:24 action: Creating new ActionForm instance of class
'edu.ucar.comet.struts.SimpleQueryForm'
2001-07-03 16:30:24 action: Storing instance under attribute
'simpleQueryForm' in scope 'request'
2001-07-03 16:30:24 action: Populating bean properties from this request
2001-07-03 16:30:24 action: Validating input form properties
2001-07-03 16:30:24 action: No errors detected, accepting input
2001-07-03 16:30:24 action: Looking for Action instance for class
edu.ucar.comet.struts.SimpleQueryAction
Re: html:link problem
You cannot use a link to submit a form, unless you
call a javascript function from the link. The link
will only submit its parameters to the form bean.
Hope this helps,
Matt
--- Steve A Drake [EMAIL PROTECTED] wrote:
Hello. I'm trying to use html:link to submit the
contents of a form.
The problem is that when I submit the form using
html:link, the
ActionForm bean is not populated. My form looks
like:
html:form action=simpleQuery.do
...
html:link forward=simpleQuery
paramId=offset
paramName=resultNavigator
paramProperty=startIndex
{Stuff here}
/html:link
...
/html:form
In struts-config.xml, I've defined a global forward
mapping from
simpleQuery to /simpleQuery.do . The parameter
offset passes as a
request parameter to the Action class okay.
The only difference in the processing within Struts
that I see is that,
for a form submission with the Submit button,
Struts sees a POST
whereas for the html:link it sees a GET
operation. For example,
output when using html:submit:
2001-07-03 16:30:07 action: Processing a POST for
/simpleQuery
2001-07-03 16:30:07 action: Looking for ActionForm
bean under attribute
'simpleQueryForm'
2001-07-03 16:30:07 action: Creating new ActionForm
instance of class
'edu.ucar.comet.struts.SimpleQueryForm'
2001-07-03 16:30:07 action: Storing instance under
attribute
'simpleQueryForm' in scope 'request'
2001-07-03 16:30:07 action: Populating bean
properties from this request
2001-07-03 16:30:07 action: Validating input form
properties
2001-07-03 16:30:07 action: No errors detected,
accepting input
2001-07-03 16:30:07 action: Looking for Action
instance for class
edu.ucar.comet.struts.SimpleQueryAction
output when using html:link:
2001-07-03 16:30:24 action: Processing a GET for
/simpleQuery
2001-07-03 16:30:24 action: Looking for ActionForm
bean under attribute
'simpleQueryForm'
2001-07-03 16:30:24 action: Creating new ActionForm
instance of class
'edu.ucar.comet.struts.SimpleQueryForm'
2001-07-03 16:30:24 action: Storing instance under
attribute
'simpleQueryForm' in scope 'request'
2001-07-03 16:30:24 action: Populating bean
properties from this request
2001-07-03 16:30:24 action: Validating input form
properties
2001-07-03 16:30:24 action: No errors detected,
accepting input
2001-07-03 16:30:24 action: Looking for Action
instance for class
edu.ucar.comet.struts.SimpleQueryAction
__
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Re: html:link problem
Thanks for your reply Matt.
I tried invoking a Javascript function to perform the form submission,
e.g.:
html:link onclick=performAction(form, 'simpleQuery.do')
forward=simpleQuery
paramId=offset
paramName=resultNavigator
paramProperty=startIndex
{Stuff here}
/html:link
but the forward attribute overrides the onclick. If I leave out the
forward attribute, the JSP doesn't compile complaining that I need to
use one of forward, href or page. So now my problems are:
1) How can I invoke the Javascript function (and ignore the hyperlink
attribute)
2) How do I pass the request parameter (can I still use paramId, etc.)
Thanks in advance.
On Tue, 3 Jul 2001, Matt Raible wrote:
You cannot use a link to submit a form, unless you
call a javascript function from the link. The link
will only submit its parameters to the form bean.
Hope this helps,
Matt
--- Steve A Drake [EMAIL PROTECTED] wrote:
Hello. I'm trying to use html:link to submit the
contents of a form.
The problem is that when I submit the form using
html:link, the
ActionForm bean is not populated. My form looks
like:
html:form action=simpleQuery.do
...
html:link forward=simpleQuery
paramId=offset
paramName=resultNavigator
paramProperty=startIndex
{Stuff here}
/html:link
...
/html:form
In struts-config.xml, I've defined a global forward
mapping from
simpleQuery to /simpleQuery.do . The parameter
offset passes as a
request parameter to the Action class okay.
The only difference in the processing within Struts
that I see is that,
for a form submission with the Submit button,
Struts sees a POST
whereas for the html:link it sees a GET
operation. For example,
output when using html:submit:
2001-07-03 16:30:07 action: Processing a POST for
/simpleQuery
2001-07-03 16:30:07 action: Looking for ActionForm
bean under attribute
'simpleQueryForm'
2001-07-03 16:30:07 action: Creating new ActionForm
instance of class
'edu.ucar.comet.struts.SimpleQueryForm'
2001-07-03 16:30:07 action: Storing instance under
attribute
'simpleQueryForm' in scope 'request'
2001-07-03 16:30:07 action: Populating bean
properties from this request
2001-07-03 16:30:07 action: Validating input form
properties
2001-07-03 16:30:07 action: No errors detected,
accepting input
2001-07-03 16:30:07 action: Looking for Action
instance for class
edu.ucar.comet.struts.SimpleQueryAction
output when using html:link:
2001-07-03 16:30:24 action: Processing a GET for
/simpleQuery
2001-07-03 16:30:24 action: Looking for ActionForm
bean under attribute
'simpleQueryForm'
2001-07-03 16:30:24 action: Creating new ActionForm
instance of class
'edu.ucar.comet.struts.SimpleQueryForm'
2001-07-03 16:30:24 action: Storing instance under
attribute
'simpleQueryForm' in scope 'request'
2001-07-03 16:30:24 action: Populating bean
properties from this request
2001-07-03 16:30:24 action: Validating input form
properties
2001-07-03 16:30:24 action: No errors detected,
accepting input
2001-07-03 16:30:24 action: Looking for Action
instance for class
edu.ucar.comet.struts.SimpleQueryAction
__
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---
Steve Drake[EMAIL PROTECTED]
UCAR / COMET (303) 497 - 8496
PO Box 3000
Boulder, CO 80307-3000
