网络编程
位置:首页>> 网络编程>> Jsp编程>> JSP之表单提交get和post的区别详解及实例

JSP之表单提交get和post的区别详解及实例

作者:lqh  发布时间:2024-03-26 09:06:39 

标签:JSP,get,post

JSP之表单提交get和post的详解及实例

一 get和post的区别

JSP之表单提交get和post的区别详解及实例

二 实战(post方式提交)

1、login.jsp


<%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
 <base href="<%=basePath%>" rel="external nofollow" rel="external nofollow" >

<title>My JSP 'login.jsp' starting page</title>

<meta http-equiv="pragma" content="no-cache">
   <meta http-equiv="cache-control" content="no-cache">
   <meta http-equiv="expires" content="0">  
   <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
   <meta http-equiv="description" content="This is my page">
   <!--
   <link rel="stylesheet" type="text/css" href="styles.css" rel="external nofollow" rel="external nofollow" >
   -->

</head>

<body>
 <h1>用户登录</h1>
 <hr>
 <form action="dologin.jsp" name="loginForm" method="post">
  <table>
   <tr>
    <td>用户名:</td>
    <td><input type="text" name="username"/></td>
   </tr>
   <tr>
    <td>密码:</td>
    <td><input type="password" name="password"/></td>
   </tr>
   <tr>
    <td colspan="2"><input type="submit" value="登录"></td>
   </tr>
  </table>
 </form>
</body>
</html>

2、dologin.jsp


<%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
 <base href="<%=basePath%>" rel="external nofollow" rel="external nofollow" >

<title>My JSP 'dologin.jsp' starting page</title>

<meta http-equiv="pragma" content="no-cache">
   <meta http-equiv="cache-control" content="no-cache">
   <meta http-equiv="expires" content="0">  
   <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
   <meta http-equiv="description" content="This is my page">
   <!--
   <link rel="stylesheet" type="text/css" href="styles.css" rel="external nofollow" rel="external nofollow" >
   -->

</head>

<body>
 <h1>登录成功</h1>
 <hr>
</body>
</html>

 三 运行结果

JSP之表单提交get和post的区别详解及实例

如有疑问请留言或者到本站社区交流讨论,感谢阅读,希望能帮助到大家,谢谢大家对本站的支持!

来源:http://cakin24.iteye.com/blog/2394400

0
投稿

猜你喜欢

手机版 网络编程 asp之家 www.aspxhome.com