1 <%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8"%>
2 <%
3 String path = request.getContextPath();
4 String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
5 %>
6
7 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
8 <html>
9 <head>
10 <base href="<%=basePath%>">
11 <title>获取表头信息</title>
12 </head>
13 <body>
14 <%
15 Enumeration <String> enumer=request.getHeaderNames();
16 int count=0;
17 while(enumer.hasMoreElements()){
18 count++;
19 String name=enumer.nextElement();
20 String value=request.getHeader(name);
21 if(value==null||"".equals(value)){
22 value="空字符串";
23 }
24 %>
25 <p><%=count %> key:<%=name %> value:<%=value %></p>
26 <% } %>
27 </body>
28 </html>
