JSP中param动作的实例详解(jsp判断用户还是管理员)越早知道越好

随心笔谈11个月前发布 admin
92 0


<%@ 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=”https://www.jb51.net/article/<%=basePath%>” rel=”external nofollow” rel=”external nofollow” rel=”external nofollow” >

<title>My JSP ‘user.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=”https://www.jb51.net/article/styles.css” rel=”external nofollow” rel=”external nofollow” rel=”external nofollow” >
–>

</head>

<body>
<h1>用户资料</h1>
<hr>
<%
request.setCharacterEncoding(“utf-8″);
String username=””;
String password=””;
String email=””;
if(request.getParameter(“username”)!=null)
{
username=request.getParameter(“username”);
}
if(request.getParameter(“password”)!=null)
{
password=request.getParameter(“password”);
}
if(request.getParameter(“email”)!=null)
{
email=request.getParameter(“email”);
}

%>
用户名:<%=username %><br>
密码:<%=password %><br>
电子邮箱:<%=email %><br>
</body>
</html>

© 版权声明

相关文章