jsp入门

程序员文章站 2022-06-01 22:25:02

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response 对象的输入要先于out对象输出。

如

<%@ page import="java.io.*" %><%--
  Created by IntelliJ IDEA.
  User: Robert_Wang
  Date: 2018/8/17
  Time: 19:33
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Login</title>
</head>
<body>
<h1>Login</h1>
<%
    out.print("<br>Hello I'm out object<br>");
    PrintWriter outer = response.getWriter();
    outer.print("<br>Hello I'm response object<br>");
%>
</body>
</html>

效果如下：

jsp入门