Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package ControCorreos; import dao.UsuarioDAO; import dto.UsuarioDTO; import java.io.IOException; import java.io.PrintWriter; import java.util.logging.Level; import java.util.logging.Logger; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.apache.commons.codec.EncoderException; /** * * @author Jose Castro */ public class Mail extends HttpServlet { /** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { UsuarioDAO fu = new UsuarioDAO(); UsuarioDTO us = new UsuarioDTO(); newClass nc = new newClass(); String rol; HttpSession sesion = request.getSession(true); if (request.getParameter("recu") != null) { String asu = (request.getParameter("cedula")); if (fu.obtenerUno(asu) != null) { try { us = fu.obtenerUno(asu); String doc = us.getIdUsuario(); String con = String.valueOf(doc); String ced = nc.encode(con); String url = "http://localhost:8080/EjemploMail/nueva.jsp?id=" + (ced); Correo.sendMail("Recuperar Contrasea", url, us.getEmail()); response.sendRedirect("inicio.jsp?msg= correo enviado "); // } catch (EncoderException ex) { Logger.getLogger(Mail.class.getName()).log(Level.SEVERE, null, ex); } } } else if (request.getParameter("cambiar") != null) { String cedu = request.getParameter("ids").trim(); String cla1 = (request.getParameter("cla1").trim()); String cla2 = (request.getParameter("cla2").trim()); if (cla1 == cla2) { try { String cod = nc.Decode(cedu); String cedula = (cod); fu.modificarUsuMail(cla2, cedula); response.sendRedirect("paginas/index.jsp?msg= clave modificada "); } catch (Exception ex) { Logger.getLogger(Mail.class.getName()).log(Level.SEVERE, null, ex); } } response.sendRedirect("paginas/index.jsp?msg= las claves no coinciden"); } } // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> /** * Handles the HTTP <code>GET</code> method. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** * Handles the HTTP <code>POST</code> method. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** * Returns a short description of the servlet. * * @return a String containing servlet description */ @Override public String getServletInfo() { return "Short description"; }// </editor-fold> }