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 :
<html>
<body>
<h1 align="center">Movie Page </h1>
<form method="POST" action="JSTLSelect.do">
<select name="movie" size="1">
<option>type-1
<option>type-2
</select>
<br><br>
<center>
<input type="SUBMIT">
</center>
</form>\
</body>
</html>
=========================================================================
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 {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("JSLT Testing");
String[] movieList = {"mv-1", "mv-2", "mv-3", "mv-4" };
request.setAttribute("movieList",movieList);
RequestDispatcher view = request.getRequestDispatcher("JSTL_jsp.jsp");
view.forward(request,response);
}
}
===========================================================================
JSTL_jsp.jsp <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<HTML>
<HEAD>
<%@ page
language="java"
contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"
%>
<META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<META name="GENERATOR" content="IBM WebSphere Studio">
<TITLE>JSLT_jsp.jsp</TITLE>
</HEAD>
<BODY>
<P>Place content here.</P>
<table>
<c:forEach var="movie" items="${movieList}">
<tr>
<td> ${movie}</td>
</tr>
</c:forEach>
</table>
</BODY>
</HTML>
========================================================================
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">
<display-name>ELTest</display-name>
<servlet>
<servlet-name>JSTLSelect</servlet-name>
<display-name>JSTLSelect</display-name>
<servlet-class>com.JSTLSelect</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>JSTLSelect</servlet-name>
<url-pattern>/JSTLSelect.do</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
</web-app>
========================================================================
Error which I am getting is as follows : HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
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)......................................................................................................................................
