Preset.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn"%>
<script src="//code.jquery.com/jquery-1.9.1.min.js"></script>
<html>
<head>
<title>重置密码</title>
</head>
<body>
<form action="Sall2" method="post" id="form">
姓名<br><input type="text" name="data1" value=""><br>
<input type="submit" value="确定">
</form>
</body>
</html>
Sall2
package com.yetang.web; import com.yetang.pojo.User01; import com.yetang.service.UserService; import javax.servlet.*; import javax.servlet.http.*; import javax.servlet.annotation.*; import java.io.IOException; @WebServlet("/Sall2") public class Sall2 extends HttpServlet { private UserService service = new UserService(); @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setCharacterEncoding("utf-8"); response.setContentType("text/html;charset=UTF-8"); String data2 = request.getParameter("data1"); User01 user01 = service.select1B2(data2); request.setAttribute("user01",user01); request.getRequestDispatcher("/Sall2.jsp").forward(request,response); } @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { this.doGet(request, response); } }
Sall2.jsp(确认重置页面)
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <%@taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn"%> <script src="//code.jquery.com/jquery-1.9.1.min.js"></script> <!DOCTYPE html> <html lang="en"> <head> <title>学生重置密码</title> </head> <body> <form action="Preset" method="post" id="form"> <input type="hidden" name="data1" id="data1" value="${user01.data1}"> 1.学号:${user01.data1}<br> 2.姓名:${user01.data2}<br> 3.性别:${user01.data3}<br> 4.所属学院:${user01.data4}<br> 5.所属专业:${user01.data5}<br> 6.手机:${user01.data6}<br> 7.职位:${user01.data7}<br> <input type="submit" value="重置"> </form> </body> </html>
Preset
package com.yetang.web; import com.yetang.pojo.User01; import com.yetang.service.UserService; import javax.servlet.*; import javax.servlet.http.*; import javax.servlet.annotation.*; import java.io.IOException; @WebServlet("/Preset") public class Preset extends HttpServlet { private UserService service = new UserService(); @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setCharacterEncoding("utf-8"); response.setContentType("text/html;charset=UTF-8"); String data1 = request.getParameter("data1"); User01 user01 = service.select1B1(data1); user01.setData9("123456"); service.update1B1(user01); request.getRequestDispatcher("/A.jsp").forward(request, response); } @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { this.doGet(request, response); } }