request.getHeader()参考
测试程序:
<%@ page import="java.util.*,java.io.*,java.lang.*"%>
<html>
<head>
<title>
</title>
</head>
<body>
<%
//打印请求信息
Enumeration e = request.getHeaderNames();
while (e.hasMoreElements()) {
String name = (String) e.nextElement();
%>
<%= name%>:
<%= request.getHeader(name) %><br>
<%
}
%>
</body>
</html>
测试结果:
accept: */*
accept-language: zh-cn
user-agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.1.4322)
host: localhost:8080
connection: Keep-Alive
cookie: JSESSIONID=697FED4C09D015476DB9E20CC1FEEF11