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Posted to users@tomcat.apache.org by Nikola Milutinovic <al...@yahoo.com> on 2008/11/02 23:12:55 UTC
Re: Iterations in JSF using JSTL via forEach
JSTL is not a part of TC. Use Maven2 to assemble your application so it includes the desired version of JSTL. Or Ant.
Nix.
________________________________
From: Alexander Hartner <al...@j2anywhere.com>
To: users@tomcat.apache.org
Sent: Friday, October 17, 2008 3:14:45 PM
Subject: Re: Iterations in JSF using JSTL via forEach
I figured out what the problem was. I was using JSTL 1.1 rather then 1.2.
I found a version of this here :
https://maven-repository.dev.java.net/repository/jstl/jars/
I am wondering if there are any plans to include this release with Tomcat
6, or make it easier accessible.
May this is already being done, just haven't found it.
Thanks
Alex
> I am sure this is a very silly problem, however I have been struggling
> with this for a while now. I am trying to iterate over a collection using
> JSF and JSTL's forEach which is apparently supported in JSP2.1 (2.0) and
> Tomcat 6.
>
> I have the version number in web.xml set to 2.5 and the faces-config.xml
> file set to 1.2 (see below).
>
> I checked the version of JARS included in the WAR file and they are :
>
> standard.jar : Implementation-Version: 1.1.2
> jstl.jar : Implementation-Version: 1.1.2
> jsf-impl.jar : Implementation-Version: 1.2_04-b20-p03
> jsf-api.jar : Implementation-Version: 1.2_04-b20-p03
>
> Below are the configuration files included with my WAR. I am using Tomcat
> apache-tomcat-6.0.16. I have found some older examples where I got this
> working, however I can't see why it doesn't work for me anymore.
>
> Any suggestions on this would really help me out a lot.
>
> Thanks in advance.
> Alex
>
> web.xml
> =======
> <?xml version="1.0" encoding="UTF-8"?>
> <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
> http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
> ...
>
>
> faces-config.xml
> ================
> <?xml version='1.0' encoding='UTF-8'?>
> <faces-config version="1.2"
> xmlns="http://java.sun.com/xml/ns/javaee"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
> http://java.sun.com/xml/ns/javaee/web-facesconfig_1_2.xsd">
> <managed-bean>
> <managed-bean-name>Controller</managed-bean-name>
> <managed-bean-class>com.simple.Controller</managed-bean-class>
> <managed-bean-scope>request</managed-bean-scope>
> </managed-bean>
> </faces-config>
>
> jsp file
> ========
> <%@page contentType="text/html"%>
> <%@page pageEncoding="UTF-8"%>
> <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
> <%@taglib prefix="f" uri="http://java.sun.com/jsf/core"%>
> <%@taglib prefix="h" uri="http://java.sun.com/jsf/html"%>
> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
> "http://www.w3.org/TR/html4/loose.dtd">
> <html>
> <head>
> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
> <title>JSP Page</title>
> </head>
> <body>
> <f:view>
> <h1>Hallo : <h:outputText value="#{Controller.message}"/></h1>
> <h1><h:outputText value="JavaServer Faces" /></h1>
> <c:forEach var="item" items="#{Controller.messages}">
> <h1>Hallo</h1>
> <h:outputText id="value" value="#{item}"/>
> </c:forEach>
> </f:view>
> </body>
> </html>
>
>
> jspx file
> =========
> <?xml version="1.0" encoding="UTF-8"?>
> <jsp:root xmlns:jsp="http://java.sun.com/JSP/Page"
> xmlns:h="http://java.sun.com/jsf/html"
> xmlns:f="http://java.sun.com/jsf/core"
> xmlns:c="http://java.sun.com/jsp/jstl/core"
> xmlns="http://www.w3.org/1999/xhtml"
> version="2.1">
> <jsp:directive.page contentType="text/html"/>
> <jsp:output doctype-root-element="html"
> doctype-public="-//W3C//DTD XHTML 1.0 Transitional//EN"
> doctype-system="http://www.w3c.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"/>
>
> <jsp:directive.page contentType="text/html" pageEncoding="UTF-8"/>
>
> <!-- any content can be specified here, e.g.: -->
> <jsp:element name="text">
> <jsp:attribute name="lang">EN</jsp:attribute>
> <jsp:body>Hello World!</jsp:body>
> </jsp:element>
> <f:view>
> <h1>Hallo 2 : <h:outputText value="#{Controller.message}"/></h1>
> <h1><h:outputText value="JavaServer Faces" /></h1>
> <c:forEach var="item" items="#{Controller.messages}">
> <h1>Hallo</h1>
> <h:outputText id="value" value="#{item}"/>
> </c:forEach>
> </f:view>
> </jsp:root>
>
>
> Controller.java
> ===============
> package com.simple;
> import java.util.ArrayList;
> import java.util.List;
> public class Controller
> {
> private ArrayList<String> stuff = new ArrayList<String>();
> public Controller()
> {
> System.out.println("Creating Controller");
> stuff.add("A1");
> stuff.add("A2");
> stuff.add("A3");
> stuff.add("A4");
> stuff.add("A5");
> }
> public String getMessage()
> {
> return "This is a message";
> }
> public ArrayList<String> getMessages()
> {
> System.out.println("Getting Stuff");
> return stuff;
> }
> public void setMessage(ArrayList<String> stuff)
> {
> System.out.println("Setting Stuff");
> this.stuff = stuff;
> }
> }
>
>
>
>
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