| 1 | /*\r |
| 2 | * To change this template, choose Tools | Templates\r |
| 3 | * and open the template in the editor.\r |
| 4 | */\r |
| 5 | package org.ufcspa.simdecs.comunicacao;\r |
| 6 | \r |
| 7 | import java.io.IOException;\r |
| 8 | import java.io.PrintWriter;\r |
| 9 | import javax.servlet.ServletException;\r |
| 10 | import javax.servlet.http.HttpServlet;\r |
| 11 | import javax.servlet.http.HttpServletRequest;\r |
| 12 | import javax.servlet.http.HttpServletResponse;\r |
| 13 | import javax.servlet.*;\r |
| 14 | import java.sql.*;\r |
| 15 | import javax.persistence.EntityManager;\r |
| 16 | import javax.persistence.EntityManagerFactory;\r |
| 17 | import javax.persistence.NoResultException;\r |
| 18 | import javax.persistence.Persistence;\r |
| 19 | import javax.servlet.http.*;\r |
| 20 | import org.ufcspa.simdecs.entidade.Log;\r |
| 21 | import org.ufcspa.simdecs.entidade.Usuario;\r |
| 22 | \r |
| 23 | /**\r |
| 24 | *\r |
| 25 | * @author pbarros\r |
| 26 | * testye\r |
| 27 | */\r |
| 28 | public class MetodoAutenticacao extends HttpServlet {\r |
| 29 | \r |
| 30 | /**\r |
| 31 | * Processes requests for both HTTP\r |
| 32 | * <code>GET</code> and\r |
| 33 | * <code>POST</code> methods.\r |
| 34 | *\r |
| 35 | * @param request servlet request\r |
| 36 | * @param response servlet response\r |
| 37 | * @throws ServletException if a servlet-specific error occurs\r |
| 38 | * @throws IOException if an I/O error occurs\r |
| 39 | */\r |
| 40 | private ServletConfig config;\r |
| 41 | public void init(ServletConfig config)\r |
| 42 | throws ServletException{\r |
| 43 | this.config=config;\r |
| 44 | }\r |
| 45 | protected void processRequest(HttpServletRequest request, HttpServletResponse response)\r |
| 46 | throws ServletException, IOException {\r |
| 47 | \r |
| 48 | PrintWriter out = response.getWriter();\r |
| 49 | // alteracao solicitado mosmmann \r |
| 50 | //response.setContentType("text/html;charset=UTF-8");\r |
| 51 | \r |
| 52 | response.setContentType( "text/xml" );\r |
| 53 | response.setHeader( "Cache-Control", "no-cache" );\r |
| 54 | ///para devolver arquivo anexo\r |
| 55 | //response.addHeader("Content-Disposition", "attachment; filename="+ "teste");\r |
| 56 | //response.setContentType("text/html;charset=UTF-8");\r |
| 57 | \r |
| 58 | //metodo antigo\r |
| 59 | //PrintWriter out = response.getWriter();\r |
| 60 | EntityManagerFactory emf = Persistence.createEntityManagerFactory("simdecsPU");\r |
| 61 | EntityManager em = emf.createEntityManager();\r |
| 62 | out.println( "<xml>" );\r |
| 63 | \r |
| 64 | Usuario user;\r |
| 65 | try {\r |
| 66 | user = (Usuario) em.createQuery("select usu from Usuario as usu where usu.login=:login and usu.senha=:senha")\r |
| 67 | .setParameter("login", request.getParameter("user"))\r |
| 68 | .setParameter("senha", request.getParameter("pass"))\r |
| 69 | .getSingleResult(); \r |
| 70 | \r |
| 71 | out.println( "<id>" + String.valueOf(user.getId()) + "</id>" );\r |
| 72 | // out.println("OK "+ user.getId());\r |
| 73 | // out.close();\r |
| 74 | } catch (NoResultException ne) {\r |
| 75 | \r |
| 76 | // request.setAttribute("id","0"); \r |
| 77 | // out.println("Usuario ou senha Inválido ");\r |
| 78 | out.println( "<id>" + "0" + "</id>" );\r |
| 79 | \r |
| 80 | } finally { \r |
| 81 | out.println( "</xml>" );\r |
| 82 | out.close();\r |
| 83 | }\r |
| 84 | }\r |
| 85 | \r |
| 86 | // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">\r |
| 87 | /**\r |
| 88 | * Handles the HTTP\r |
| 89 | * <code>GET</code> method.\r |
| 90 | *\r |
| 91 | * @param request servlet request\r |
| 92 | * @param response servlet response\r |
| 93 | * @throws ServletException if a servlet-specific error occurs\r |
| 94 | * @throws IOException if an I/O error occurs\r |
| 95 | */\r |
| 96 | @Override\r |
| 97 | protected void doGet(HttpServletRequest request, HttpServletResponse response)\r |
| 98 | throws ServletException, IOException {\r |
| 99 | processRequest(request, response);\r |
| 100 | }\r |
| 101 | \r |
| 102 | /**\r |
| 103 | * Handles the HTTP\r |
| 104 | * <code>POST</code> method.\r |
| 105 | *\r |
| 106 | * @param request servlet request\r |
| 107 | * @param response servlet response\r |
| 108 | * @throws ServletException if a servlet-specific error occurs\r |
| 109 | * @throws IOException if an I/O error occurs\r |
| 110 | */\r |
| 111 | @Override\r |
| 112 | protected void doPost(HttpServletRequest request, HttpServletResponse response)\r |
| 113 | throws ServletException, IOException {\r |
| 114 | processRequest(request, response);\r |
| 115 | }\r |
| 116 | \r |
| 117 | /**\r |
| 118 | * Returns a short description of the servlet.\r |
| 119 | *\r |
| 120 | * @return a String containing servlet description\r |
| 121 | */\r |
| 122 | @Override\r |
| 123 | public String getServletInfo() {\r |
| 124 | return "Short description";\r |
| 125 | }// </editor-fold>\r |
| 126 | }\r |