Samuel Gamez
6 months ago
9 changed files with 302 additions and 14 deletions
@ -0,0 +1,26 @@ |
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/* |
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/ |
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package xforce.token; |
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import java.security.SecureRandom; |
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/** |
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* |
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* @author Samuel Gamez |
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*/ |
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public class TokenGenerator { |
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private static final String CHARACTERS = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~"; |
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private static final int TOKEN_LENGTH = 88; |
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private static final SecureRandom secureRandom = new SecureRandom(); |
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public static String generateToken() { |
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StringBuilder token = new StringBuilder(TOKEN_LENGTH); |
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for (int i = 0; i < TOKEN_LENGTH; i++) { |
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token.append(CHARACTERS.charAt(secureRandom.nextInt(CHARACTERS.length()))); |
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} |
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return token.toString(); |
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} |
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} |
@ -0,0 +1,155 @@ |
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/* |
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/JSP_Servlet/Servlet.java to edit this template
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*/ |
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package xforce.servicios; |
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import java.io.IOException; |
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import java.io.PrintWriter; |
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import java.util.List; |
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import javax.ejb.EJB; |
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import javax.servlet.ServletException; |
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import javax.servlet.annotation.WebServlet; |
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import javax.servlet.http.HttpServlet; |
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import javax.servlet.http.HttpServletRequest; |
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import javax.servlet.http.HttpServletResponse; |
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import xforce.bl.PaisesBLLocal; |
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import xforce.dao.LoginDAO; |
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import xforce.modelo.Paises; |
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import xforce.modelo.Usuarios; |
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import xforce.msg.Mensaje; |
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/** |
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* |
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* @author Samuel Gamez |
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*/ |
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@WebServlet(name = "PaisesEndpoint", urlPatterns = {"/PaisesEndpoint"}) |
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public class PaisesEndpoint extends HttpServlet { |
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@EJB |
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private PaisesBLLocal paisesBL; |
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/** |
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* Processes requests for both HTTP <code>GET</code> and <code>POST</code> |
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* methods. |
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* |
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* @param request servlet request |
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* @param response servlet response |
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* @throws ServletException if a servlet-specific error occurs |
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* @throws IOException if an I/O error occurs |
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*/ |
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protected void processRequest(HttpServletRequest request, HttpServletResponse response) |
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throws ServletException, IOException { |
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response.setContentType("text/html;charset=UTF-8"); |
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try (PrintWriter out = response.getWriter()) { |
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/* TODO output your page here. You may use following sample code. */ |
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// Obtener el token de la solicitud
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String token = request.getParameter("token"); |
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// Verificar si el token es válido
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LoginDAO loginDAO = new LoginDAO(); |
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Usuarios usuario = new Usuarios(); |
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usuario.setToken(token); |
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String s = loginDAO.tokenEnd(token); |
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System.out.println(s); |
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if (s == null) { |
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// Token no válido
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out.println("<h1>Token no valido</h1>"); |
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//response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Token no válido");
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List<Paises> listaPaises = paisesBL.buscarValidos(true); |
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if (listaPaises != null && !listaPaises.isEmpty()) { |
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for (Paises pais : listaPaises) { |
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out.println("<p>" + pais.getNombre() + "</p>"); |
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} |
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} |
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return; |
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} |
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Paises paises = new Paises(); |
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String opc = request.getParameter("opc"); |
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String id = request.getParameter("id"); |
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String nombre = request.getParameter("nombre"); |
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Mensaje m = null; |
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if (opc != null) { |
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switch (Integer.parseInt(opc)) { |
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case 1: |
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paises.setNombre(nombre); |
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m = paisesBL.agregar(paises); |
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break; |
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case 2: |
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paises.setId(Integer.valueOf(id)); |
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paises.setNombre(nombre); |
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m = paisesBL.editar(paises); |
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break; |
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case 3: |
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paises.setId(Integer.valueOf(id)); |
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m = paisesBL.eliminar(paises); |
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break; |
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default: |
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throw new AssertionError(); |
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} |
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} |
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List<Paises> listaPaises = paisesBL.buscarValidos(true); |
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out.print("<h1>" + m + "</h1>"); |
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if (listaPaises != null && !listaPaises.isEmpty()) { |
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for (Paises pais : listaPaises) { |
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out.println("<p>" + pais.getNombre() + "</p>"); |
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} |
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} |
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} |
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} |
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// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
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/** |
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* Handles the HTTP <code>GET</code> method. |
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* |
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* @param request servlet request |
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* @param response servlet response |
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* @throws ServletException if a servlet-specific error occurs |
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* @throws IOException if an I/O error occurs |
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*/ |
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@Override |
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protected void doGet(HttpServletRequest request, HttpServletResponse response) |
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throws ServletException, IOException { |
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processRequest(request, response); |
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} |
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/** |
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* Handles the HTTP <code>POST</code> method. |
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* |
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* @param request servlet request |
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* @param response servlet response |
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* @throws ServletException if a servlet-specific error occurs |
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* @throws IOException if an I/O error occurs |
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*/ |
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@Override |
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protected void doPost(HttpServletRequest request, HttpServletResponse response) |
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throws ServletException, IOException { |
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processRequest(request, response); |
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} |
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/** |
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* Returns a short description of the servlet. |
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* |
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* @return a String containing servlet description |
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*/ |
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@Override |
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public String getServletInfo() { |
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return "Short description"; |
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}// </editor-fold>
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} |
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