src/java/org/ufcspa/simdecs/comunicacao/MetodoAutenticacao.java

   1 /*
   2  * To change this template, choose Tools | Templates
   3  * and open the template in the editor.
   4  */
   5 package org.ufcspa.simdecs.comunicacao;
   6
   7 import java.io.PrintWriter;
   8 import javax.servlet.http.HttpServletRequest;
   9 import javax.servlet.http.HttpServletResponse;
  10 import javax.persistence.EntityManager;
  11 import javax.persistence.EntityManagerFactory;
  12 import javax.persistence.NoResultException;
  13 import javax.persistence.PersistenceUnit;
  14 import org.ufcspa.simdecs.entities.Usuario;
  15
  16 /**
  17  *
  18  * @author pbarros
  19  *
  20  */
  21 public class MetodoAutenticacao extends BaseComunicacao {
  22
  23     @Override
  24     protected void executaServico(EntityManager em, HttpServletRequest request, HttpServletResponse response, PrintWriter out)
  25             throws Exception
  26     {
  27         response.setContentType( "text/xml" );
  28         response.setHeader( "Cache-Control", "no-cache" );
  29
  30         out.println( "<xml>" );
  31
  32         Usuario user;
  33         try {
  34                 user = (Usuario) em.createQuery("select usu from Usuario as usu where usu.login=:login and usu.senha=:senha")
  35                                                                                 .setParameter("login", request.getParameter("user").toLowerCase())
  36                                                                                 .setParameter("senha", request.getParameter("pass"))
  37                                                                                 .getSingleResult();
  38
  39                 out.println( "<id>" + String.valueOf(user.getId()) + "</id>" );
  40         } catch (NoResultException ne) {
  41                 out.println( "<id>" + "0" + "</id>" );
  42         } finally {
  43             out.println("   <execucao sucesso=\"sim\" />" );
  44             out.println( "</xml>" );
  45         }
  46 //        JadeUtil instance = JadeUtil.getInstance();
  47   //      Action ac = instance.getActions().get("sendmessage");
  48     //    ac.perform(this, request, response);
  49 //        out.print(ac.toString());
  50     }
  51 }