老师我这个就是按照视频做的为什么我这个访问不到页面呢
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | ----index.jsp-----<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=9; IE=8; IE=7; IE=EDGE" /> <title>JavaWeb实现导入导出</title> <link href="css/all.css" rel="stylesheet" type="text/css" /> <link href="css/pop.css" rel="stylesheet" type="text/css" /> <link href="css/index.css" rel="stylesheet" type="text/css" /> <script src="js/index.js" type="text/javascript"></script> </head> <body> <!-- 蒙版DIV --> <div id="mengban" style="display: none"></div> <form method="post"> <div id="header"> <div class="iheader"> <div class="logo"> <a href="#"><img src="" alt="" height="88px" width="99px" /></a> </div> <div style="height: 44px;"></div> <ul class="nav" id="mainMenuUl"> <li class="on"><a><span>导入/导出</span></a></li> </ul> </div> </div> <div id="container"> <table style="vertical-align: top" cellspacing="0" cellpadding="0" bgcolor="#e1e9eb" border="0"> <tbody> <tr> <td class="leftTd" style="vertical-align: top" width="150"> <div class="left"> <div class="ileft" id="menuDiv"> <h3 onclick="clickSecondMenu(this,'${basePath}/importExcelInit')"> <a>导入Excel</a> </h3> <h3 onclick="clickSecondMenu(this,'${basePath}/exportExcelInit')"> <a>导出Excel</a> </h3> <h3 onclick="clickSecondMenu(this,'${basePath}/importWordInit')"> <a>导入Word</a> </h3> <h3 onclick="clickSecondMenu(this,'${basePath}/exportWordInit')"> <a>导出Word</a> </h3> </div> </div> </td> <td width="7"> <div class="pointer"></div> </td> <td style="vertical-align: top" height="600px" width="100%"> <br/><iframe id="mainPage" src="" frameborder="0" height="580px" width="100%"></iframe><br /> </td> </tr> </tbody> </table> </div> <div id="footer"> <div class="copyright">慕课网</div> <div class="flr">copyright ©</div> </div> </form> </body></html>-----web.xml------<?xml version="1.0" encoding="UTF-8"?><web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd" version="4.0"> <servlet> <servlet-name>indexServlet</servlet-name> <servlet-class>org.imooc.servlet.IndexServlet</servlet-class> </servlet> <servlet-mapping> <servlet-name>indexServlet</servlet-name> <url-pattern>/index</url-pattern> </servlet-mapping></web-app>------InsexServlet.java------package org.imooc.servlet;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import java.io.IOException;public class IndexServlet extends HttpServlet { @Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { this.doPost(req, resp); } @Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { req.getRequestDispatcher("/WEB-INF/jsp/index.jsp").forward(req,resp); }} |
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