pessoal, alguém poderia me dar uma força?
Estou tentando montar uma combobox utilizando o
<html:select property=“codigo” name=“func”>
<html:optionsCollection name=“listafunc” />
</html:select>
e dá o erro abaixo
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Cannot create iterator for src.bean.Funcionario@1829c6b
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758)
org.apache.jsp.login_jsp._jspService(login_jsp.java:93)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
javax.servlet.jsp.JspException: Cannot create iterator for src.bean.Funcionario@1829c6b
org.apache.struts.taglib.html.OptionsTag.getIterator(OptionsTag.java:447)
org.apache.struts.taglib.html.OptionsTag.doEndTag(OptionsTag.java:289)
org.apache.jsp.login_jsp._jspx_meth_html_options_0(login_jsp.java:391)
org.apache.jsp.login_jsp._jspx_meth_html_select_0(login_jsp.java:364)
org.apache.jsp.login_jsp._jspx_meth_html_form_0(login_jsp.java:214)
org.apache.jsp.login_jsp._jspx_meth_html_html_0(login_jsp.java:119)
org.apache.jsp.login_jsp._jspService(login_jsp.java:84)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.27 logs.
o meu action é este:
/*
- Created on 12/07/2005
- TODO To change the template for this generated file go to
- Window - Preferences - Java - Code Style - Code Templates
*/
package src.action;
import java.util.ArrayList;
import java.util.Collection;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
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 src.bean.Funcionario;
/**
-
@author Carlos
-
TODO To change the template for this generated type comment go to
-
Window - Preferences - Java - Code Style - Code Templates
*/
public class TesteAction extends Action {/* (non-Javadoc)
-
@see org.apache.struts.action.Action#execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) */ public ActionForward execute(ActionMapping map, ActionForm form, HttpServletRequest req, HttpServletResponse res) throws Exception { // TODO Auto-generated method stub
Collection aray =
new ArrayList();
Funcionario func =new Funcionario();func.setCodigo(“1”);
func.setNome(“carlos”);aray.add(func);HttpSession session =
req.getSession();session.setAttribute(“func”,func );
session.setAttribute(“listafunc”,func );System.out.println(“Teste”);return
map.findForward(“sucess”);
}
-
}
e o meu Funcionariobean é
/*
- Created on 12/07/2005
- TODO To change the template for this generated file go to
- Window - Preferences - Java - Code Style - Code Templates
*/
package src.bean;
/**
-
@author Carlos
-
TODO To change the template for this generated type comment go to
-
Window - Preferences - Java - Code Style - Code Templates
*/
public class Funcionario{String nomeFunc;
String codigo;public void setCodigo(String pcodigo){ codigo = pcodigo; }public String getCodigo( ){ return codigo; }
public void setNome(String nome){ nomeFunc = nome; }public String getNome( ){ return nomeFunc; } }