本示例说明：
从Login.jsp中输入用户名和密码，提交，在NewFile.jsp中显示信息。
-----
类要放在一个包中！！！
UserB 类文件
1 package model;
2
3 public class UserB {
4
5 private String user;
6 private String pwd;
7
8 public String getUser() {
9 return user;
10 }
11
12 public void setUser(String user) {
13 this.user = user;
14 }
15
16 public String getPwd() {
17 return pwd;
18 }
19
20 public void setPwd(String pwd) {
21 this.pwd = pwd;
22 }
23 }
Login.jsp
1 <%@ page language="java" contentType="text/html; charset=utf-8" 2 pageEncoding="utf-8"%> 3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 4 <html> 5 <head> 6 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 7 <title>Insert title here</title> 8 </head> 9 <body> 10 <form name="f1" method="post" action="NewFile.jsp"> 11 user name:<input name="user" type="text"></input><br /> 12 user password:<input name="pwd" type="password"></input></br /> 13 <input type="submit" name="ok" value="OK"></input> 14 </form> 15 </body> 16 </html>
NewFile.jsp
1 <%@ page language="java" contentType="text/html; charset=UTF-8" 2 pageEncoding="UTF-8"%> 3 <html> 4 <head> 5 <title>Insert title here</title> 6 </head> 7 <body> 8 <jsp:useBean id="user" class="model.UserB" scope="request"/> 9 <jsp:setProperty property="*" name="user" /> 10 用户名：<jsp:getProperty property="user" name="user"/><br/> 11 密码：<jsp:getProperty property="pwd" name="user"/> 12 </body> 13 </html>
时间： 2024-10-12 16:03:34