Dificuldades para redirecionar pagina JSF

Java

15/07/2012

Estou com dificuldades para redirecionar após efetuar cadastro. Segue código:

ClienteBean
package br.com.devmedia.beans;

import java.util.List;

import javax.faces.bean.ManagedBean;
import javax.faces.bean.RequestScoped;
import javax.faces.model.DataModel;
import javax.faces.model.ListDataModel;

import br.com.devmedia.dao.ClientesDAO;
import br.com.devmedia.dto.ClienteDTO;

@ManagedBean(name=cli)
@RequestScoped
public class ClienteBean {
	private ClienteDTO dto = new ClienteDTO();
	private ClientesDAO dao;
	private DataModel<ClienteDTO> clientes;
	
	public ClienteDTO getDto(){
		return this.dto;
	}
	public void setDto(ClienteDTO dto){
		this.dto = dto;
	}
	
	public String save() throws ClassNotFoundException, Exception{
		String retorno = erro;
		dao = new ClientesDAO();
		
		if(dao.insert(dto)){
			retorno = listar;
		}
		return retorno;
	}
	
	public DataModel<ClienteDTO> getClientes() throws ClassNotFoundException, Exception{
		dao = new ClientesDAO();
		List<ClienteDTO> lista = dao.getAll();
		clientes = new ListDataModel<ClienteDTO>(lista);
		return clientes;
	}
	public void setClientes(DataModel<ClienteDTO> clientes){
		this.clientes = clientes;
	}
}


listar.xhtml
<!DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Transitional//EN 
    http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd>

<html xmlns=http://www.w3.org/1999/xhtml
	xmlns:ui=http://java.sun.com/jsf/facelets
	xmlns:h=http://java.sun.com/jsf/html
	xmlns:p=http://primefaces.prime.com.tr/ui
	xmlns:f=http://java.sun.com/jsf/core>
<p:fieldset legend=Clientes>
<h:form>
	<h:dataTable value=#{cli.clientes} var=cliente>
		<h:column>
			<f:facet name=header>
				<h:outputText value=Código />
			</f:facet>
				<h:outputText value=#{cliente.id_cliente} />
		</h:column>
		
		<h:column>
			<f:facet name=header>
				<h:outputText value=#{labels.Nome} />
			</f:facet>
				<h:outputText value=#{cliente.nome} />
		</h:column>
		
		<h:column>
			<f:facet name=header>
				<h:outputText value=#{labels.email} />
			</f:facet>
				<h:outputText value=#{cliente.email} />
		</h:column>
	</h:dataTable>
	<h:commandButton action=inserir value=Novo />
</h:form>
</p:fieldset>
</html>


inserir.xhtml
<!DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Transitional//EN 
    http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd>

<html xmlns=http://www.w3.org/1999/xhtml
	xmlns:ui=http://java.sun.com/jsf/facelets
	xmlns:h=http://java.sun.com/jsf/html
	xmlns:f=http://java.sun.com/jsf/core>

	<h:form>
			<h:panelGrid columns=2>
				<h:outputText value=#{labels.Nome} />
				<h:inputText value=#{cli.dto.nome} id=txtNome required=true requiredMessage=#{labels.campo_vazio}></h:inputText>
				<h:outputText value=#{labels.email} />
				<h:inputText value=#{cli.dto.email} id=txtEmail required=true requiredMessage=#{labels.campo_vazio}></h:inputText>
				<h:commandButton action=#{cli.save} value=Cadastrar /> <h:commandButton value=Limpar type=reset />
				<h:message for=txtNome style=color: #369;/>
				<h:message for=txtEmail style=color: #369;/>
			</h:panelGrid>
	</h:form>

</html>
Allan Barros

Allan Barros

Curtidas 0

Respostas

Davi Costa

Davi Costa

15/07/2012

Vc configurou na faces-config.xml?
Qual sua versão do jsf?

att Davi
GOSTEI 0
Filipe Souza

Filipe Souza

15/07/2012

Basta adicionar o parametro faces-redirect=true na string outcome.

Exemplo:
<h:form>
    <h:commandButton action=page1?faces-redirect=true value=Page1 />
</h:form>


Se for ao executar um método do ManagedBean, ficaria assim:

public String alterar(){
  //código que altera

  return paga1?faces-redirect=true; //redirect
}
GOSTEI 0
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