Re: EL expression not evaluating

clunkyrobot Mon, 06 Sep 2004 07:39:33 -0700

This is 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>

 <context-param> <param-name> javax.servlet.jsp.jstl.sql.dataSource </param-name> <param-value> jdbc:mysql://localhost/scuttlebug,com.mysql.jdbc.Driver,guest,guest </param-value> </context-param>

</web-app>
============================


Very basic - I tried adding Dima XML however to no effect?

Can anyone see some thing I am missing:

On 06/09/2004, at 11:54 PM, Dima Gutzeit wrote:

Hi,

Take a look on the web.xml file of your application. It should begin with the following :

<web-app version="2.4"
         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
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"; >

Hope it helps.

----- Original Message -----
From: "clunkyrobot" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, September 06, 2004 16:32
Subject: EL expression not evaluating

Hi - I am building a blog in the JSP and JSTL and EL and Tomcat and
MySQL.

  So far I have installed Tomcat 5, with MySQL 4.x.x, and the Jakarta
Core Tags version 2, all seems to be functioning. I am using Intellij
IDEA 4.5 as my IDE. Now all seems to be running fine, no errors,
Intellij IDEA is configured and sees what it needs, and look happy.

Problem 01 - My EL expressions in my <c:out value="${some Expression}" /> are not being evaluated, they look right but the expressions are just printed out on the screen like this ${some Expression} as plain text. Now it is not a problem with my tags because my <c:choose> tags and others work fine. So it looks my core tags are working, but why are my expressions not being executed?

  Here is the page any suggestions?

-Kurt

code:


<%@ taglib uri="/WEB-INF/tld/c.tld" prefix="c" %>
<%@ taglib uri="/WEB-INF/tld/sql.tld" prefix="sql" %>
<%@ taglib uri="/WEB-INF/tld/fmt.tld" prefix="fmt" %>
<%@ taglib uri="/WEB-INF/tld/x.tld" prefix="x" %>

<html>
   <head>
     <title>Search Result</title>
   </head>
   <body bgcolor="white">

       <p>Create a <a href="newCreate.jsp">new Blog</a></p>

   <c:choose>
     <c:when test="${not empty listQuery.rows}">
       Sorry, no existing blogs were found.
     </c:when>
     <c:otherwise>

       The following soapbox articles were found:

         <table border="1">
             <th>ID</th>
             <th>Date Created</th>
             <th>Date Last Modified</th>
             <th>Article Status</th>
             <th>Article Title</th>
             <th>Article Summery</th>
             <th>Edit</th>
             <th>Delete</th>

             <c:forEach items="${listQuery.rows}" var="row">
             <tr>
             <td><c:out value="${row.id}" /></td>
             <td><c:out value="${row.dateCreated}" /></td>
             <td><c:out value="${row.dateLastModified}" /></td>
             <td><c:out value="${row.articleStatus}" /></td>
             <td><c:out value="${row.articleTitle}" /></td>
             <td><c:out value="${row.articleSummery}" /></td>
             <td><a href="currentQuery.jsp?id=<c:out value="${row.id}"
/>">Edit</a></td>
             <td><a href="delete.jsp?id=<c:out value="${row.id}"
/>">Delete</a></td>
             </tr>
             </c:forEach>
         </table>

     </c:otherwise>
   </c:choose>

   </body>
</html>


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Re: EL expression not evaluating

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