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problem with JSTL  RSS feed

Puja Verma
Posts: 24
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Hi friends....

I am trying to test JSTL but encountering some error with uri which we are mentioning in our jsp.
Here is the code

HTML file :


<h1 align="center">Movie Page </h1>
<form method="POST" action="JSTLSelect.do">
<select name="movie" size="1">
<input type="SUBMIT">

Servlet File: JSTLSelect
package com;

import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;

* @version 1.0
* @author
public class JSTLSelect extends HttpServlet {

public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter out = response.getWriter();
out.println("JSLT Testing");
String[] movieList = {"mv-1", "mv-2", "mv-3", "mv-4" };
RequestDispatcher view = request.getRequestDispatcher("JSTL_jsp.jsp");



<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page
contentType="text/html; charset=ISO-8859-1"
<META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<META name="GENERATOR" content="IBM WebSphere Studio">
<P>Place content here.</P>
<c:forEach var="movie" items="${movieList}">
<td> ${movie}</td>

My web.xml

<?xml version="1.0" encoding="UTF-8"?>
<!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 xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee web-app_2_4.xsd" id="WebApp" version="2.4">




Error which I am getting is as follows :

HTTP Status 500 -

type Exception report


description The server encountered an internal error () that prevented it from fulfilling this request.


org.apache.jasper.JasperException: The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application
at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:94)
at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:365)
at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:151)
at org.apache.jasper.compiler.TagLibraryInfoImpl.generateTLDLocation(TagLibraryInfoImpl.java:351)
at org.apache.jasper.compiler.TagLibraryInfoImpl.(TagLibraryInfoImpl.java:171)
at org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:453)
at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:514)
at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1562)
at org.apache.jasper.compiler.Parser.parse(Parser.java:171)......................................................................................................................................
vandu matcha
Ranch Hand
Posts: 57
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just check with the taglib element in the web.xml..
the error given is that no absolute path found in web.xml or in any jar file...so just give a try specifiying
<taglib-location>http:\\..ur abosolute uri here</taglib-location?
in web.xml...and in the jsp page..where you import <%@ taglib uri="coretags" ....%>
so here it checks coretags with the absolute uri you have given in the taglib-location.....
this procedure we generally do for custom tags..but for jstl..once we include the neccessary files..there is no need for this procedure....as the container does automatically ..looks for its required files ....so just give a try..if it works.....hope i am clear..

Christophe Verré
Posts: 14691
Eclipse IDE Ubuntu VI Editor
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Vandu, no offense, but I'm not sure you know what you are talking about

it seems that your container does not find the uri to the jstl taglib.
Make sure that standard.jar and jstl.jar are in your lib directory.

I think you'll find the following FAQ useful :
Puja Verma
Posts: 24
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I got the output

The problem was the absence of JAR files. I have added them and my program is working fine.. .
Thanks for your help..
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