详解JSP之表单提交get和post的操作步骤
来源：爱站网时间：2019-04-11编辑：网友分享
get顾名思义是获取的意思，而post意思是通过邮件发送，但实际上GET也可以传输数据，只是GET可以传输的数据量非常小，感兴趣的朋友们可以跟着爱站技术频道小编来学习详解JSP之表单提交get和post的操作步骤吧！
get顾名思义是获取的意思，而post意思是通过邮件发送，但实际上GET也可以传输数据，只是GET可以传输的数据量非常小，感兴趣的朋友们可以跟着爱站技术频道小编来学习详解JSP之表单提交get和post的操作步骤吧！
详解JSP之表单提交get和post的操作步骤
一 get和post的区别
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
以上就是爱站技术频道为各位朋友们介绍的详解JSP之表单提交get和post的操作步骤，希望可以帮助到大家。还有什么问题的话，大家可以关注爱站技术频道！
