curl -I
http://www.lagou.comHTTP/1.1 200 OK
Server: nfs/1.0.0
Date: Tue, 30 Dec 2014 11:30:27 GMT
Content-Type: text/html;charset=UTF-8
Content-Length: 262142
Connection: keep-alive
Vary: Accept-Encoding
REQUEST_ID: d317b811-77d7-44aa-a53a-6156d1f124ac
Set-Cookie: JSESSIONID=891125ED1E427CD5241BEBE8679E6CF6-n2; Path=/; HttpOnly
Set-Cookie: usertrace="e4cd53e1-aa6a-48f1-9073-025ef1700966@d3d3LmxhZ291LmNvbQ=="; Version=1; Domain=.lagou.com; Max-Age=31536000; Expires=Wed, 30-Dec-2015 11:30:26 GMT; Path=/
Content-Language: en-US