Looking for Simple JSTL Example

Hi Everyone,
I'm looking for an example of a simple Web application that uses "JavaServer Pages Standard Tag Library" (JSTL) -- that doesn't use JDeveloper!
I have OC4J stand-alone 10.1.3.0.0 on Microsoft Windows XP Professional Version 2002 Service Pack2 with JDK 1.5.0_07
I created and packaged a J2EE application in a EAR file. The EAR file contents:
META-INF/application.xml
frstjstl.warContents of "application.xml"
<?xml version="1.0"?>
<application
       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/application_1_4.xsd"
       version="1.4">
<module>
    <web>
      <web-uri>frstjstl.war</web-uri>
      <context-root>frstjstl</context-root>
    </web>
</module>
</application>Contents of "frstjstl.war"
META-INF/MANIFEST.MF
index.jsp
WEB-INF/lib/standard.jar
WEB-INF/web.xmlContents of "web.xml"
<?xml version="1.0"?>
<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"
         version="2.4">
<welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<jsp-config>
    <taglib>
      <taglib-uri>http://java.sun.com/jsp/jstl/core</taglib-uri>
      <taglib-location>/WEB-INF/lib/standard.jar</taglib-location>
    </taglib>
</jsp-config>
</web-app>Contents of "index.jsp"
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<html>
<head>
    <title>Simplest JSTL</title>
</head>
<body>
    <h1>Simplest JSTL</h1>
    <c:forEach var="httpRequestHeaders" items="${headerValues}">
      ${httpRequestHeaders.key} = ${httpRequestHeaders.value}
    </c:forEach>
</body>
</html>My JSTL implementation comes from here:
http://jakarta.apache.org/taglibs/doc/standard-doc/intro.html
The distribution contains a "standard.jar" file and a "jstl.jar" file (among other things). The "standard.jar" file is included in my WAR (see above) and I have copied the "jstl.jar" file to:
%J2EE_HOME%\jsp\lib\taglibI launch OC4J from the command prompt like this:
java -jar oc4j.jarI deploy my EAR using the following command:
java -jar admin.jar ormi://localhost oc4jadmin xxx -deploy -file frstjstl.ear -deploymentName FirstJSTL -bindWebApp default-web-siteThen I launch my Web browser and enter the following URL:
http://localhost/frstjstlAnd I get the following error message:
500 Internal Server Error
OracleJSP: oracle.jsp.parse.JspParseException: /index.jsp: Line # 8, <c:forEach var="httpRequestHeaders" items="${headerValues}">
Error: Attribute: items is not a valid attribute nameThanks (for reading),
Avi.

Thanks Qiang.
Yes, when I copy file "index.jsp" to directory "%J2EE_HOME%\default-web-app\testJstl.jsp" it works.
I use the following URL:
http://localhost:8888/testJstl.jspAnd this is the output I get:
[Format modified to be more suitable to post on this forum.]
Simplest JSTL
CONNECTION = [Ljava.lang.String;@7348e
USER-AGENT = [Ljava.lang.String;@10b8d03
ACCEPT-LANGUAGE = [Ljava.lang.String;@157011e
ACCEPT-ENCODING = [Ljava.lang.String;@10a8143
ACCEPT = [Ljava.lang.String;@ac8360 HOST = [Ljava.lang.String;@1e534cb
[/pre]
But I guess, since the JSTL related JAR files are part of the default Web application, there is no reason it shouldn't work.
That's why you said:
Let us do a sanity test first.So now what?
(And, by the way, thanks for your help.)
Cheers,
Avi.
Message was edited by:
Avi Abrami

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