<%@ page contentType="text/html; charset=UTF-8"%>
<%@ page import="java.util.*"%>
请求信息
<%
Enumeration enu=request.getHeaderNames();
while(enu.hasMoreElements()){
String headName=enu.nextElement();
%>
<%=headName%>=<%=request.getHeader(headName)%>
<%
}
%>