Olá
Tenho um action e quando ele é executado ele executa tambem um methodo passando um codigo de
cliente no meu methodo eu pego esse codigo e faço uma pesquisa na base de dados e faço
request.setAttribute para o jsp porem no jsp eu não consigo mostrar o campo nome que está no
formBean alguem poderia me dizer porque eu não consigo mostrar o campo NOME do meu formBean
no jsp
Grato
//=========================================actionform==========================================
package org.apache.struts.webapp.validator;
import java.util.ArrayList;
import java.util.*;
import java.util.Locale;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
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.apache.struts.util.MessageResources;
import org.apache.struts.webapp.validator.CliForm;
import dao.ClienteDAO;
public final class AltDelNovoCliAction extends Action {
/**
* Commons Logging instance.
*/
private Log log = LogFactory.getFactory().getInstance(this.getClass().getName());
public ActionForward execute(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
// Extract attributes we will need
HttpSession session = request.getSession();
Locale locale = getLocale(request);
MessageResources messages = getResources(request);
CliForm info = (CliForm)form;
[color=red] ClienteDAO clidao = new ClienteDAO();
CliForm cliform[] = clidao.ConsultaClienteCodigo(request.getParameter(“codigo”));
request.setAttribute("atributosValores", cliform); [/color] return mapping.findForward("success");
}
}
//=========================METHODO PARA POPULAR O MEU FORMBEAN ======================
public CliForm[] ConsultaClienteCodigo(String codigo){
CliForm[] arrayCliForm = null;
ArrayList pesquisa = new ArrayList();
String SQL = "select nome from cliente where codigo = ? ";
PreparedStatement ps = null;
ResultSet rs = null;
try {
CliForm vo = null;
int total = 0;
super.recuperaConexaoPool();
ps = con.prepareStatement(SQL);
ps.setString(1,codigo);
rs = ps.executeQuery();
[color=red][color=blue]while(rs.next()){
vo = new CliForm();
vo.setNome(rs.getString(1));
pesquisa.add(vo);[/color][/color]
}
arrayCliForm = (CliForm[]) pesquisa.toArray(new CliForm[pesquisa.size()]);
ps.close();
con.close();
} catch (Exception e) {
System.err.println("Exception: " + e.getMessage());
} finally {
}
return arrayCliForm;
}
//=======================JSP COM O HTML:TEXT ========================================
<%@ page language=“java” %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix=“bean” %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix=“html” %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix=“logic” %>
html:html
<html:form action=“altdelnovo”>
<center>
<table border="1">
<tr bgcolor="#FFCC00">
<td align="center" colspan=2 ><h2>Cadastro de Clientes </h2> </td>
</tr>
<tr >
<td align="left">Nome</td>
<td >
[color=red]<html:text property="nome" size="30" maxlength="20"/>[/color] </td>
</tr>
</table>
</center>
</html:form>
[color=green][/color]