==========================成功================================package com.servlet;import java.io.IOException;import java.io.PrintWriter;import javax.servlet.ServletException;import javax.servlet.annotation.WebServlet;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;/**?* Servlet implementation class LoginSuccess?*/@WebServlet("/LoginSuccess")public class LoginSuccess extends HttpServlet { protected void processRequest(HttpServletRequest request, HttpServletResponse response)throws ServletException,IOException{ response.setContentType("text/html;charset=gbk"); PrintWriter out =response.getWriter(); try{ out.println("<html>"); out.println("<head>"); out.println("<title>登陸成功</title>"); out.println("<body>"); out.println("<h1>登陸成功</h1>"); out.println("<body>"); out.println("<html>"); }finally{ out.close(); } }? ? ? ??? /** * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub processRequest(request,response); } /** * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub processRequest(request,response); }}===========================失敗===============================package com.servlet;import java.io.IOException;import java.io.PrintWriter;import javax.servlet.ServletException;import javax.servlet.annotation.WebServlet;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;/**?* Servlet implementation class LoginFail?*/@WebServlet("/LoginFail")public class LoginFail extends HttpServlet { protected void processRequest(HttpServletRequest request, HttpServletResponse response)throws ServletException,IOException{ response.setContentType("text/html;charset=gbk"); PrintWriter out =response.getWriter(); try{ out.println("<html>"); out.println("<head>"); out.println("<title>登陸失敗</title>"); out.println("<body>"); out.println("<h1>登陸失??！請重新登錄</h1>"); out.println("<body>"); out.println("<html>"); }finally{ out.close(); } } ? ? ? ??? /** * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub processRequest(request,response); } /** * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub processRequest(request,response); }}
創(chuàng)建LoginFail 和LoginSuccess后將URL設(shè)置為/loginSuccess /loginFail 在哪里設(shè)置 大神 詳解 謝了
葉子
2016-12-02 10:33:02
