no suggestion until now
From: oussa...@live.fr
To: user@struts.apache.org
Subject: logis:iterate tag problem
Date: Mon, 12 Mar 2012 22:38:42 +0100
i use struts1.3 hibernate4 and tomcat6how to get iterate worki want to list a
table test with hibernate and struts but when i run localhost:8080/strutsh i got
Etat HTTP 500 -type Rapport d'exceptionmessagedescription Le serveur a
rencontré une erreur interne () qui l'a empêché de satisfaire la
requête.exceptionorg.apache.jasper.JasperException:
javax.servlet.ServletException: javax.servlet.jsp.JspException: Cannot find
bean: "list" in any scope
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:502)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:412)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
cause mèrejavax.servlet.ServletException: javax.servlet.jsp.JspException:
Cannot find bean: "list" in any scope
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:865)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:794)
org.apache.jsp.index_jsp._jspService(index_jsp.java:156)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
cause mèrejavax.servlet.jsp.JspException: Cannot find bean: "list" in any scope
org.apache.struts.taglib.TagUtils.lookup(TagUtils.java:864)
org.apache.struts.taglib.logic.IterateTag.doStartTag(IterateTag.java:236)
org.apache.jsp.index_jsp._jspService(index_jsp.java:106)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
note La trace complète de la cause mère de cette erreur est disponible dans les
fichiers journaux de Apache Tomcat/6.0.35.Apache Tomcat/6.0.35
index.jsp<%@ page language="java" pageEncoding="ISO-8859-1"%><%@ taglib
uri="http://struts.apache.org/tags-html"; prefix="html" %><%@ taglib
uri="http://struts.apache.org/tags-logic"; prefix="logic" %><%@ taglib
uri="http://struts.apache.org/tags-bean"; prefix="bean" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html:html> <head> <meta http-equiv="Content-Type"
content="text/html; charset=UTF-8"> <title>JSP Page</title> </head>
<body><logic:iterate name="list" id="test"><p><bean:write name="test"
property="id"/></p></logic:iterate>
</body></html:html>
HibAction.javaimport javax.servlet.http.HttpServletRequest;import
javax.servlet.http.HttpServletResponse;import javax.servlet.ServletContext;
import org.apache.struts.action.Action;import
org.apache.struts.action.ActionForm;import
org.apache.struts.action.ActionForward;import
org.apache.struts.action.ActionMapping;import
org.hibernate.SessionFactory;import org.hibernate.Query;import
org.hibernate.Session;import java.util.*;
public class HibAction extends Action {
public ActionForward execute( ActionMapping mapping,
ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception{
HibForm formObj = (HibForm)form;
ServletContext context =
request.getSession().getServletContext();
SessionFactory factory = (SessionFactory)
context.getAttribute(HibernatePlugIn.SESSION_FACTORY_KEY);
Session session =factory.openSession();
try { Query
query=session.createQuery("SELECT t FROM test t");
ArrayList list=(ArrayList)query.list();
request.setAttribute("list",list);
} catch(Exception e) {
session.getTransaction().rollback(); }
session.close();
return mapping.findForward("success"); }
}
