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For some reason, man <c:forEach>
doesn’t work, my for-each normal, in which I do the System.out.print
works normally.
MODEL:
package model;
public class ModeloX {
private int id;
private String desc;
private float val;
public ModeloX() {
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getDesc() {
return desc;
}
public void setDesc(String desc) {
this.desc = desc;
}
public float getVal() {
return val;
}
public void setVal(float val) {
this.val = val;
}
}
JSP:
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@ page import="java.util.*" %>
<%@ page import="model.ModeloX" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%
ModeloX mx = new ModeloX();
List<ModeloX> listaObjetos;
listaObjetos = new ArrayList();
listaObjetos = (ArrayList<ModeloX>)request.getAttribute("listaRegistros");
System.out.println("TESTANDO O PRINT");
for(ModeloX obj : listaObjetos){
System.out.println("ObjetoID: " + obj.getId() + " Descrição do objeto: " + obj.getDesc() +
" Valor do obejto: " + obj.getVal());
}
%>
<h1>Página Inicial!</h1>
<c:forEach items="${listaObjetos}" var="item">
<c:out value="${item.id}"/>
</c:forEach>
My console:
TESTANDO O PRINT
ObjetoID: 1 Descrição do objeto: uma descrição Valor do obejto: 40.2
ObjetoID: 2 Descrição do objeto: Uma descricao qualquer Valor do obejto: 20.2
ObjetoID: 3 Descrição do objeto: NOVA DESC ATUALIZADA Valor do obejto: 66.66
ObjetoID: 5 Descrição do objeto: aaa Valor do obejto: 123.2
As you can see, my list is populated I can display the values on the console, but on <c:forEach>
nothing appears.
@Renan Hi, you must have noticed that I have no body, nor head, nor anything there right. I made a kind of single page application, this content is "loadado" in a div container, in my main page I have it here <%@taglib prefix="c" Uri="http://java.sun.com/jsp/jstl/core"%>, but even playing the taglib in my secondary page I can not return the c:foreach
– user94991
really, it seems that I need to have the libraries on the secondary page, I did this but still no result
– user94991