Struts tag problems in weblogic 5.1 sp12

          Hello,
          I am deploying a struts application in weblogic 5.1 sp 12. When I load any jsp
          page with a struts tag, e.g. <html:html>, it will throw exceptions as follows:
          Parsing of JSP File '/Feedback.jsp' failed:
          /Feedback.jsp(-1): Error in tag library at: 'bean': error introspecting class:
          'org.apache.struts.taglib.bean.CookieTag': weblogic.servlet.jsp.JspException:
          (line -1): Error in tag library at: 'bean': class org.apache.struts.taglib.bean.CookieTag
          doesn't implement javax.servlet.jsp.tagext.Tag
          probably occurred due to an error in /Feedback.jsp line -1:
          any comment is highly appreciated! I am following the directions posted on apache
          website about instaling struts with weblogic 5.1.

Similar Messages

Struts Html tag problem in Weblogic 8.1

Hi
I am using weblogic8.1 Application server
I have written a simple web application in struts that accepts
username and password in "login.jsp" and corresponding "bean" ActionForm
for the same.
Below are my application source files......
login.jsp
<%@taglib uri="/WEB-INF/struts-bean.tld" prefix="bean"%>
<%@taglib uri="/WEB-INF/struts-html.tld" prefix="html"%>
<html:html>
<head>Struts Test</head>
<body bgcolor="#E6F1FC">
<html:form action="login.do">
<table>
<tr>
<td><html:text property="uname" value=" "/></td>
<td><html:submit>SUBMIT</html:submit></td>
</tr>
</table>
</html:form>
</body>
</html:html>
web.xml
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web
Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/struts-config.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<taglib>
<taglib-uri>/WEB-INF/struts-html.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-html.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>/WEB-INF/struts-bean.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-bean.tld</taglib-location>
</taglib>
</web-app>
struts-config.xml
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.1//EN"
"http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">
<struts-config>
<form-beans>
<form-bean name="LoginFrom" type="com.nit.StrutsEx.LoginFrom"/>
</form-beans>
<action-mappings>
<action path="/login" type="com.nit.StrutsEx.LoginAction" name="LoginFrom" validate="false"
input="/login.jsp">
<forward name="success" path="/success.jsp"/>
</action>
</action-mappings>
<message-resources parameter="ApplicationResource" null="false"/>
</struts-config>
ActionForm
package com.nit.StrutsEx;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.*;
import javax.servlet.*;
import java.io.*;
public class LoginForm extends ActionForm
private String uname=null;
public void setUname(String uname){
this.uname=uname;
public String getUname(){
return this.uname;
public void reset(ActionMapping am, HttpServletRequest req) {
this.uname=null;
public ActionErrors validate(ActionMapping am,HttpServletRequest req)
System.out.println("I am in Validate");
return null;
ActionServlet
package com.nit.StrutsEx;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import javax.servlet.*;
import java.io.*;
public class LoginAction extends Action
public ActionForward execute(
ActionMapping am,
ActionForm af,
HttpServletRequest req,
HttpServletResponse res) throws ServletException , IOException
return am.findForward("success");
My application runs well under tomcat but when i deploy it on Weblogic 8.1 it gives following error
Compilation of 'E:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_stest_stest\jsp_servlet\__login.java' failed:
E:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_stest_stest\jsp_servlet\__login.java:151: cannot resolve symbol
probably occurred due to an error in /login.jsp line 4:
<html:html>
E:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_stest_stest\jsp_servlet\__login.java:168: cannot resolve symbol
probably occurred due to an error in /login.jsp line 8:
<html:form action="login.do">
E:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_stest_stest\jsp_servlet\__login.java:203: cannot resolve symbol
probably occurred due to an error in /login.jsp line 13:
<td><html:submit>SUBMIT</html:submit></td>
E:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_stest_stest\jsp_servlet\__login.java:216: cannot resolve symbol
probably occurred due to an error in /login.jsp line 13:
<td><html:submit>SUBMIT</html:submit></td>
E:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_stest_stest\jsp_servlet\__login.java:226: cannot resolve symbol
probably occurred due to an error in /login.jsp line 16:
</html:form>
E:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_stest_stest\jsp_servlet\__login.java:235: cannot resolve symbol
probably occurred due to an error in /login.jsp line 18:
</html:html>
Full compiler error(s):
E:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_stest_stest\jsp_servlet\__login.java:151: cannot resolve symbol
symbol : variable EVAL_BODY_BUFFERED
location: interface javax.servlet.jsp.tagext.BodyTag
if (_int0 == BodyTag.EVAL_BODY_BUFFERED) { //[ /login.jsp; Line: 4]
^
E:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_stest_stest\jsp_servlet\__login.java:168: cannot resolve symbol
symbol : variable EVAL_BODY_BUFFERED
location: interface javax.servlet.jsp.tagext.BodyTag
if (_int1 == BodyTag.EVAL_BODY_BUFFERED) { //[ /login.jsp; Line: 8]
^
E:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_stest_stest\jsp_servlet\__login.java:203: cannot resolve symbol
symbol : variable EVAL_BODY_BUFFERED
location: interface javax.servlet.jsp.tagext.BodyTag
if (_int2 == BodyTag.EVAL_BODY_BUFFERED) { //[ /login.jsp; Line: 13]
^
E:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_stest_stest\jsp_servlet\__login.java:216: cannot resolve symbol
symbol : variable EVAL_BODY_BUFFERED
location: interface javax.servlet.jsp.tagext.BodyTag
if (_int2 == BodyTag.EVAL_BODY_BUFFERED) out = pageContext.popBody(); //[ /login.jsp; Line: 13]
^
E:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_stest_stest\jsp_servlet\__login.java:226: cannot resolve symbol
symbol : method doAfterBody ()
location: class org.apache.struts.taglib.html.FormTag
} while (_html_form0.doAfterBody() == IterationTag.EVAL_BODY_AGAIN); //[ /login.jsp; Line: 16]
^
E:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_stest_stest\jsp_servlet\__login.java:235: cannot resolve symbol
symbol : method doAfterBody ()
location: class org.apache.struts.taglib.html.HtmlTag
} while (_html_html0.doAfterBody() == IterationTag.EVAL_BODY_AGAIN); //[ /login.jsp; Line: 18]
^
6 errors
Wed Jul 25 17:06:07 GMT+05:30 2007
Please reply the solution

I don't know about that, but I am using MyFaces and tomahawk with WLS8.1 sp5 jdk1.4.2_05 and it works fine.
I do remember getting such an error when I moved from Sun RI to MyFaces and all I can recall is that it was a commons library mismatch problem or some classpath problem...

Struts tag problem when migrating to 7.0 from 5.1

          We currently have an application using struts running on WLS 5.1. When we use the
          application
          on WLS 7.0 and WLE 7.0 we get errors for the tag properties that are not defined
          in the tag
          library. In 5.1 WLS seemed to just ignore them and rewrite them but in 7.0 it
          seems to validate them so we can't actually include regular HTML tags.
          The JSP is:
          ', 'Terms', 600, 800 );">
          <html:img page="/jsp/images/viewbill.gif" width="78" height="19"
          border="0" target="_blank"/>
          </a>
          and the error message we are getting is:
          Parsing of JSP File '/jsp/pages/ViewMyBill.jsp' failed:
          /jsp/pages/ViewMyBill.jsp(40): for tag 'img' handler type 'org.apache.struts.taglib.html.ImgTag'
          has no property 'target'
          probably occurred due to an error in /jsp/pages/ViewMyBill.jsp line 40:
          </a>
          Wed Oct 29 11:21:50 GMT 2003 [Exception in:/jsp/pages/ViewMyBill.jsp] (line 40):
          for
          tag 'img' handler type 'org.apache.struts.taglib.html.ImgTag' has no property
          'target'
          weblogic.servlet.jsp.JspException: (line 40): for tag 'img' handler type 'org.apache.struts.taglib.html.ImgTag'
          has no property 'target' at
          weblogic.servlet.jsp.StandardTagLib.jspException(StandardTagLib.java:1087) at
          weblogic.servlet.jsp.StandardTagLib.addAllSetters(StandardTagLib.java:960) at
          weblogic.servlet.jsp.StandardTagLib.genericStartBegin(StandardTagLib.java:716)
          at
          weblogic.servlet.jsp.StandardTagLib.processStartTag(StandardTagLib.java:813) at
          weblogic.servlet.jsp.JspLexer.mOPEN_EXTENSION_TAG(JspLexer.java:2652) at
          weblogic.servlet.jsp.JspLexer.mTOKEN(JspLexer.java:2013) at
          weblogic.servlet.jsp.JspLexer.nextToken(JspLexer.java:1892) at
          <snip>
          In 5.1 this would result in the following HTML tag:
          <a href="javascript:openBareScrollableWindow( '/selfcare/GoViewMyBill.do',
          'Terms', 600, 800 );">
          <img src="/selfcare/jsp/images/viewbill.gif" height="19"
          width="78" border="0">
          </a>
          The struts.jar is located correctly in the WEB-INF/lib folder as are the tag libraries
          - it's the
          same folder structure for 5.1 and 7.0.
          Any ideas on what's wrong here appreciated.
          Thanks in advance,
          Brian Flannagan
          BT

          In the tld file include 'target' attribute for tag ImgTag.
          thanks,
          Deepak
          "Brian Flannagan" <[email protected]> wrote:
          >
          >We currently have an application using struts running on WLS 5.1. When
          >we use the
          >application
          >on WLS 7.0 and WLE 7.0 we get errors for the tag properties that are
          >not defined
          >in the tag
          >library. In 5.1 WLS seemed to just ignore them and rewrite them but in
          >7.0 it
          >seems to validate them so we can't actually include regular HTML tags.
          >
          >The JSP is:
          > ', 'Terms', 600, 800 );">
          > <html:img page="/jsp/images/viewbill.gif" width="78"
          >height="19"
          >border="0" target="_blank"/>
          > </a>
          >
          >and the error message we are getting is:
          >Parsing of JSP File '/jsp/pages/ViewMyBill.jsp' failed:
          >--------------------------------------------------------------------------------
          > /jsp/pages/ViewMyBill.jsp(40): for tag 'img' handler type 'org.apache.struts.taglib.html.ImgTag'
          >has no property 'target'
          >probably occurred due to an error in /jsp/pages/ViewMyBill.jsp line 40:
          ></a>
          >--------------------------------------------------------------------------------
          >
          >Wed Oct 29 11:21:50 GMT 2003 [Exception in:/jsp/pages/ViewMyBill.jsp]
          >(line 40):
          >for
          >tag 'img' handler type 'org.apache.struts.taglib.html.ImgTag' has no
          >property
          >'target'
          >weblogic.servlet.jsp.JspException: (line 40): for tag 'img' handler type
          >'org.apache.struts.taglib.html.ImgTag'
          >has no property 'target' at
          >weblogic.servlet.jsp.StandardTagLib.jspException(StandardTagLib.java:1087)
          >at
          >
          >weblogic.servlet.jsp.StandardTagLib.addAllSetters(StandardTagLib.java:960)
          >at
          >
          >weblogic.servlet.jsp.StandardTagLib.genericStartBegin(StandardTagLib.java:716)
          >at
          >weblogic.servlet.jsp.StandardTagLib.processStartTag(StandardTagLib.java:813)
          >at
          >
          >weblogic.servlet.jsp.JspLexer.mOPEN_EXTENSION_TAG(JspLexer.java:2652)
          >at
          >weblogic.servlet.jsp.JspLexer.mTOKEN(JspLexer.java:2013) at
          >weblogic.servlet.jsp.JspLexer.nextToken(JspLexer.java:1892) at
          >
          ><snip>
          >
          >
          >In 5.1 this would result in the following HTML tag:
          >
          > <a href="javascript:openBareScrollableWindow( '/selfcare/GoViewMyBill.do',
          >'Terms', 600, 800 );">
          > <img src="/selfcare/jsp/images/viewbill.gif" height="19"
          >width="78" border="0">
          >
          > </a>
          >
          >
          >The struts.jar is located correctly in the WEB-INF/lib folder as are
          >the tag libraries
          >- it's the
          >same folder structure for 5.1 and 7.0.
          >
          >Any ideas on what's wrong here appreciated.
          >
          >Thanks in advance,
          >
          >Brian Flannagan
          >BT
          >

html:select Struts tag problems

hello
I've a bean "Profile" in my sessionScope under name "myProfile"
This bean is defined as
public class Profile implements java.io.Serializable {
     private User user;
     private List<Groups> groups;
     private List<Function> function;
     private List<Services> services;
     etc. .-.... getter and setter.....
}the "services list" is full of data
now in my jsp I want to print all the services in a select box. I'm using struts so I do
<html:select property="serviceId">
      <html:options collection="${myProfile.services}" property="idSoc" labelProperty="descrizione" />
                    </html:select>it doesn't works..the console says
Cannot find bean under name [it.object.Services@16b5518, it.object.Services@19fdafc]
I've read the documentation.. but I don't understand if in the collection attribute I can put only the name of a bean that identify a collection...
I can't use EL?
I try do use a bean:define and to put its name in the collection attribute
<bean:define id="myBean" value="${myProfile.services}"/>
               <html:select property="societaId" >
                         <html:options collection="myBean" property="idSoc" labelProperty="descrizione" />
                    </html:select>but it still doesn't work.. it says
Cannot create iterator for [it.object.Services@16b5518, it.object.Services@19fdafc]
what the way to solve this problem
thanks
martina

<html:select>
<html:optionsCollection name = "myProfile"
property = "services" value ="idSoc" label =
"descrizione"/>
/html:select>yes evnafets
you're right
this code works!
but there's a problem. To simplify this post I say I've a bean with a Collection inside that I want to iterate.
In my real application I've a session bean with another bean inside that contains the Collection. I've one more level (3 levels instead 2)
whit the code you suggest I can't search inside it...
I mean over myProfile I've onother bean that contains it and it's in the session
bean1 -> myProfile -> List of Services
from the session I can take by name only the "bean1"
do you know what's the solution in this case?
I've used some code like this
<bean:define id="myBean" name="bean1" property="profilo"></bean:define>
<html:select>
        <html:optionsCollection name = "myBean" property = "services" value ="idSoc" label = "descrizione"/>
</html:select>it works..as you suggest I can specify only attribute names so I think this is the right way... or?!
thanks a lot for yor help
martina

Problem compling JSP with struts tags on Weblogic 8.1

I have deployed a web application in Weblogic 8.1. However, I am facing a problem while the JSPs are getting compiled. The JSPs ahve taglib declarations referring to Struts tag library files that are present in WEB-INF folder.
Stacktrace:
C:\java\bea\user_projects\domains\mydomain\.\myserver\.wlnotdelete\extract\myserver_epgonline_epgonline\jsp_servlet\_approve\__approve_home.java:209: cannot resolve symbol
probably occurred due to an error in /approve/approve_home.jsp line 53:
<logic:notPresent name="<%=JobBean.ID%>" scope="request">
C:\java\bea\user_projects\domains\mydomain\.\myserver\.wlnotdelete\extract\myserver_epgonline_epgonline\jsp_servlet\_approve\__approve_home.java:209: cannot resolve symbol
symbol : variable EVAL_BODY_BUFFERED
location: interface javax.servlet.jsp.tagext.BodyTag
if (_int0 == BodyTag.EVAL_BODY_BUFFERED) { //[ /approve/approve_home.jsp; Line: 53]
I believe other people have also faced this issue with Weblogic8.1 and struts. Any solutions???
Thx
KP

KP,
Does this code run in the development environment but not in production? How
was this code compiled?
- john
"KP" <[email protected]> wrote in message
news:405b9b56$[email protected]..
I have deployed a web application in Weblogic 8.1. However, I am facing aproblem while the JSPs are getting compiled. The JSPs ahve taglib
declarations referring to Struts tag library files that are present in
WEB-INF folder.
Stacktrace:
C:\java\bea\user_projects\domains\mydomain\.\myserver\.wlnotdelete\extract\m
yserver_epgonline_epgonline\jsp_servlet\_approve\__approve_home.java:209:
cannot resolve symbol
probably occurred due to an error in /approve/approve_home.jsp line 53:
<logic:notPresent name="<%=JobBean.ID%>" scope="request">
C:\java\bea\user_projects\domains\mydomain\.\myserver\.wlnotdelete\extract\m
yserver_epgonline_epgonline\jsp_servlet\_approve\__approve_home.java:209:
cannot resolve symbol
symbol : variable EVAL_BODY_BUFFERED
location: interface javax.servlet.jsp.tagext.BodyTag
if (_int0 == BodyTag.EVAL_BODY_BUFFERED) { //[/approve/approve_home.jsp; Line: 53]
>
I believe other people have also faced this issue with Weblogic8.1 andstruts. Any solutions???
>
Thx
KP

Help! Problem with Struts tag html:errors/

Hi everybody,
In my JSP page called addUser.jsp, i have the different Struts Tag
<html:errors/>
<html:form action="/addUser" focus="firstName">
</html:form>
I have of course the ApplicationResources.properties file with differents Struts properties:
errors.footer=</ul><hr>
errors.header=<h3><font color="red">Validation Error</font></h3>You must correct the following error(s) before proceeding:<ul>
errors.ioException=I/O exception rendering error messages: {0}
and an other one:
error.fieldsNeeded=<font color="#FF0000">Some fields are missing.</font>
when I call the addUser form, my JSP page display:
null Some fields are missing. null
Have u any suggestion about my prob?
tx a lot
s.

Hi,
can u post the java code where u are actually adding the error to the action errors. may be there is something wrong with that. I dont see any problem with the jsp or the applicationsResources.properties.
Thanks
Latha

Struts Framewrok -- Bean Tag Problem

Hi all,
When i want to print uNews.getBody(); (uNews is a bean in request) in my jsp i use this tag,
<bean:write name="uNews" property="body"/>
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uNews.getReporter().getID(); that way, using been:write tag, what i already do is:
<%
UnapprovedNews uNews = (UnapprovedNews) request.getAttribute("uNews");
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%>
How can i use the struts tags instead of this code?
Best Regards
Ehsan

try this:-
<bean:define id="reporter" name="uNews" property="reporter"/>
<bean:write name="reporter" property="userID"/>
Sumanta Mandal
([email protected])

HTTP 500 Internel server error in Custom tag program on Weblogic 8.1

Dear sir,
Please attend my problem...
I face the Error 500 Internel server error when I rum the custom tag program on weblogic 8.1.
My program Structure is:
Program>Home.jsp
>WEB-INF>classes>mypack>MyTag.java, MyTag.class
>tlds>taglib.tld
>web.xml
Home.jsp:
<%@ taglib uri="/WEB-INF/tlds/taglib" prefix="Kumar" %>
<Kumar:hello name="Vijay">
It is a Tag Body<br>
</neeraj:hello>
taglib.tld:
<taglib>
<tlib-version>1.0</tlib-version>
<jsp-version>1.2</jsp-version>
<uri>/WEB-INF/tlds/taglib</uri>
<tag>
<name>hello</name>
<tag-class>mypack.MyTag</tag-class>
<attribute>
<name>name</name>
<required>true</required>
</attribute>
</tag>
</taglib>
MyTag.java:
package mypack;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
public class MyTag extends TagSupport
String name;
public void setName(String c)
name=c;
public int doStartTag()
return EVAL_BODY_INCLUDE;
public int doEndTag()
try
JspWriter out=pageContext.getOut();
out.print("Good Night "+name);
catch(Exception e)
return EVAL_PAGE;
web.xml:
<web-app>
<welcome-file-list>
<welcome-file>/Home.jsp</welcome-file>
</welcome-file-list>
<taglib>
<taglib-uri>/WEB-INF/tlds/taglib</taglib-uri>
<taglib-location>/WEB-INF/tlds/taglib.tld</taglib-location>
</taglib>
</web-app>
Allthough this program are run on NetBean6.1.In NetBean6.1, i am not specify the web.xml file.Please Help me..

With an [HTTP status code|http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html] of 500, the most helpful information for debugging the problem is usually in the server's log file. There should be a stack trace in the web or application server's log file that will contain the specific root cause of this. It is often a NullPointerException or ClassNotFoundException or other "common" exception.

Struts tags

Hi there
I am new to struts. I was trying to test a logon system, and I got some problems with invoking struts tags.
I created "pages" fold and "tags" fold under my WEB-INF fold. I copied and pasted all tlds in tags fold including struts-html.tld. In pages fold, there is a Logon.jsp, which has <%@ taglib uri="/tags/struts-html" prefix="html" %> at the top.
However, the system gives me an error message below
File "/tags/struts-html" not found
If I change it to <%@ taglib uri="/tags/struts-html.tld" prefix="html" %>, the errors becomes to
java.lang.NoSuchMethodError: javax.servlet.jsp.tagext.TageAttributeInfo.<init>(Ljava/lang/...................
Does anyon know how to fix it?
Cheers
Weiming Chen

Hi there
I am new to struts. I was trying to test a logon
system, and I got some problems with invoking struts
tags.
I created "pages" fold and "tags" fold under my
WEB-INF fold. I copied and pasted all tlds in tags
fold including struts-html.tld. In pages fold, there
is a Logon.jsp, which has <%@ taglib
uri="/tags/struts-html" prefix="html" %> at the top.
However, the system gives me an error message below
File "/tags/struts-html" not found
If I change it to <%@ taglib
uri="/tags/struts-html.tld" prefix="html" %>, the
errors becomes to
java.lang.NoSuchMethodError:
javax.servlet.jsp.tagext.TageAttributeInfo.<init>(Lja
a/lang/...................
Does anyon know how to fix it?
Cheers
Weiming ChenDear Weiming Chen,
Try this,
<%@ taglib uri="/WEB-INF/tlds/struts-html.tld" prefix="html"%>
<%@ taglib uri="/WEB-INF/tlds/struts-bean.tld" prefix="bean"%>
<%@ taglib uri="/WEB-INF/tlds/struts-logic.tld" prefix="logic"%>
..........

Struts Portlet problem

Hello,
I am developing a Struts Portlet, using JDev 10.1.2, and I'm deploying my app to Oracle Enterprise Manager.
I have a DB Schema from which I created the Business Components for my Portlet.
In the portlet, I need to display a tree-like Page Menu (pages have sub-pages and so on) in a single JSP that I have already working perfectly (outside Oracle Portal).
This JSP consists of a series of "a href" links, each link representing a Menu Page, so that when I click on that link, the other portlets (content portlets) would show the selected page's contents.
The idea here would be to, when I click a link, raise a struts event so that I can set my ViewObject's current row, and then get Portal to refresh the whole page passing the Page_Id as a parameter, so that both the menu portlet and the content portlet would be synchronized.
The problem is that inside Portal, I can't seem to get the struts app to work:
It renders the page just fine, but when I click on a link it obviously sets the browser's URL to one that is not relative to the portal - I suppose because i'm setting the URL mannualy on the "a href".
(Note that I don't have a Form component in my JSP, just a number of links)
What I need is to find a way to raise a Struts event so that the current row will be set. I'm trying to do it like this:
< a href="/portal/menuPage.do?&id=<c:out value="${node2.IdPagina}"/>&event=Select">
The event is raised and the row is set but I'm (obviously) forwarded to
http://myServer:myPort/portal/menuPage.do?&id=28&event=Select
Portal doesn't recognize this address and displays a "404 Not Found" message.
Is there any other way to raise a struts action with links, or at least, without forms and submit buttons? Because raising it like I'm doing forwards me to a wrong URL.
I read everything I found on Struts Portlets but still haven't found an answer to my problem.
Any help?
Rui Leitão

When constructing links, you have to use the pdk-specific struts tags, for example:
<pdk-struts-html:link href="/portal/menuPage.do">Also, you need to use the pdk struts tag library:
<%@ taglib uri="/WEB-INF/pdk-struts-html.tld" prefix="pdk-struts-html" %>Peter

PDK Struts tags

When trying to use the PDK Struts tags in a portlet, I receive the following error message when the portlet has been deployed to a 10g portal:
[ServletException in:/WEB-INF/jsp/tiles/portal/index.jsp] action'
Even with debug mode enabled on the server, that's the only detail I get. My config is as follows:
IN SERVER.XML
<taglib>
<taglib-uri>/WEB-INF/tld/pdk-struts-html.tld</taglib-uri> <taglib-location>/WEB-INF/tld/pdk-struts-html.tld</taglib-location>
</taglib>
IN THE TAGLIB INCLUDE
<%@ taglib uri='/WEB-INF/tld/pdk-struts-html.tld' prefix='pdk' %>
IN THE JSP:
<pdk:link page="/servlet/letterView">Link text</pdk:link>
VERIFIED:
- The portlet works without the tag included.
- It works using the standard Struts html:link tag, but of course generates the resulting page in it's own screen, outside of the portal container
- The TLD is indeed in the location listed in the URI
- The following two JARs are included in the LIB directory: pdkjava.jar, pdkstruts.jar
- I removed all attributes from the tag and received a more detailed message (Cannot create rewrite URL: java.net.MalformedURLException: You must specify exactly one of "forward", "href", or "page"') so it seems like everything that needs to be in place is indeed in place -- it seems like I'm just misusing the tag.
Any help would be appreciated. Thanks!

The problem was an old copy of the struts.jar file, which was missing the calculateUrl() method called by the Oracle tag. With a new struts.jar file, all was good.

JDeveloper editing JSP with Struts tags terribly, terribly slow!?

I use JDeveloper 10.1.2 and I do not know the reason but it started to take 15min just to change/edit JSP containing Struts tags. RAM memory is 1GB and there is more than 0.5 GB available, but processor usage shows 100% allocated to JDeveloper!? As soon as I do even slight change in a JSP file JDeveloper starts some computations and I have no idea of what it is doing.
What is JDeveloper computing? It seems it tries to produce some drop-down lists "helping" me to do the editing, add tags and instead I am spending days to just change one small JSP page!
How can I stop and PREVENT JDeveloper doing ANY "help" during editing of ANY file?
There must be an option to switch off whatever JDeveloper is doing?
Many thanks,

I did that but it is still very slow, it looks like Jdev is doing some intensive calculations whenever I click somewhere on JSP page with tags. Maybe this is related with my other question I posted before this one? Maybe JDev automatically searches for tag libraries it cannot find and copies them to /WEB-INF directory? (other IDEs used in same environment, like Eclipse and IntelliJ, and they do not have this problem)
Some other strange things: struts-config.xml seems not integrated with CVS from JDev (other files like tiles-config.xml, web.xml etc. are integrated, I can right click and get CVS info on particular file, except struts-config.xml). When I want to check in/out struts-config.xml I have to do it with external tool like WinCVS etc., cannot do that from JDev!

Help: OJSPC can not compile the JSP with struts tag

Hi,
I am trying to precompile the JSP page with EAR package but OJSPC can not parse the Struts tags.
I always get oracle.jsp.parse.JspParseException:
Error: org.apache.struts.taglib.html.MessgesTei while reading TLD /WEB-INF/tld/struts-html.tld
My OC4J version is 10.1.3.2 and I did tried putting the struts-taglib.jar to /opt/oracle/product/app10g/j2ee/home/jsp/lib or /lib/taglib
but still do not work.
Can anyone tell me how to configure the OJSPC and let it support customerized taglibs?
Thanks a lot!

This is a new problem with jdk1.4 when compiling with tomcat.
The solution is to ensure that any classes in WEB-INF/classes are in a package structure and the relevant jsp calls the same using the package name.
best
kev

How to prepare Custom tag with scope as session like Struts tag

Hi
All Struts tags having the feature of Automatic Scoping.
Automatic Scoping: Struts tags check all contexts (namely page, request, session, application) and use the first instance found. Developers do not have to explicitly "retrieve" objects from a particular scope. They may, however, specify a context.
same as like struts tag I want to preapre 'select custom tag'.which will retrieve its previous selected value automatically and display.And one important thing is I dont want to set the selected value of custom tag in session expicitly.I mean the custom tag it self should take care to set the session vale and retrieve the sesion value and display like Struts tag . For struts select tag we wont set any selected value in session though it will retrieve the previous value and display when scope of form = session
regards
jagan

Hi
All Struts tags having the feature of Automatic Scoping.
Automatic Scoping: Struts tags check all contexts (namely page, request, session, application) and use the first instance found. Developers do not have to explicitly "retrieve" objects from a particular scope. They may, however, specify a context.
same as like struts tag I want to preapre 'select custom tag'.which will retrieve its previous selected value automatically and display.And one important thing is I dont want to set the selected value of custom tag in session expicitly.I mean the custom tag it self should take care to set the session vale and retrieve the sesion value and display like Struts tag . For struts select tag we wont set any selected value in session though it will retrieve the previous value and display when scope of form = session
regards
jagan

Error in using tag library uri='weblogic.tld'

Hmmm...
I'm trying to config my userprofile by creating it in the tools application (myserver/tools/index.jsp),
but when I try to access the Unified Profile Types I get an Error 500 Internal
Server Error in my webbrowser. The weblogic.log prints out an errormessage that
sounds something like this:
####<30-Aug-01 16:30:14 CEST> <Error> <HTTP> <Ast-WT01> <server01> <ExecuteThread:
'14' for queue: 'default'> <system> <> <101020> <[WebAppServletContext(3530676,tools)]
Servlet failed with Exception>
weblogic.servlet.jsp.JspException: (line 24): Error in using tag library uri='weblogic.tld'
prefix='wl': For tag 'repeat', cannot load extra info class 'weblogicx.jsp.tags.RepeatTagInfo'
I'm running weblogic 6.0 and wlcs 3.5. I'm sure of that the tag libraries are
correct and they are located under tools/web-inf.

Hmmm...
I'm trying to config my userprofile by creating it in the tools application (myserver/tools/index.jsp),
but when I try to access the Unified Profile Types I get an Error 500 Internal
Server Error in my webbrowser. The weblogic.log prints out an errormessage that
sounds something like this:
####<30-Aug-01 16:30:14 CEST> <Error> <HTTP> <Ast-WT01> <server01> <ExecuteThread:
'14' for queue: 'default'> <system> <> <101020> <[WebAppServletContext(3530676,tools)]
Servlet failed with Exception>
weblogic.servlet.jsp.JspException: (line 24): Error in using tag library uri='weblogic.tld'
prefix='wl': For tag 'repeat', cannot load extra info class 'weblogicx.jsp.tags.RepeatTagInfo'
I'm running weblogic 6.0 and wlcs 3.5. I'm sure of that the tag libraries are
correct and they are located under tools/web-inf.

Struts tag problems in weblogic 5.1 sp12

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