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>
原文：http://www.cnblogs.com/guoyansi19900907/p/4370231.html