文章摘要
这篇文章介绍了一个使用JavaServer Pages（JSP）来实现用户资料页面的简单示例。通过JSP标签获取用户输入的用户名、密码和电子邮箱信息，并将这些信息嵌入HTML页面中显示。文章主要展示了如何利用JSP技术实现基本的用户信息获取和显示功能，代码简洁明了，适合初学者学习和参考。
<%@ 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>