gistfile1.txt

lidaobing@Lis-MacBook-Pro service (issue_7683) $ curl -I 'http://tratao.qiniudn.com/d895d2749ef24aee77e63cfb773b0c48.png?e=1396882179&token=CvR8Laj1amUwLtt25LbbYrUB4MhI2EKjbW9vqIwx:zH1Pj8OcLJ9eTj46LkJzmZoo3yc'
HTTP/1.1 200 OK
Date: Mon, 07 Apr 2014 13:50:43 GMT
Server: nginx/1.4.4
Content-Type: image/png
Content-Length: 83886
Accept-Ranges: bytes
Access-Control-Allow-Origin: *
Cache-Control: public, max-age=31536000
Content-Disposition: inline; filename="d895d2749ef24aee77e63cfb773b0c48.png"
Content-Transfer-Encoding: binary
ETag: "FsH7EWL_KZ65gcY0O6saGdSeIlRI"
X-Log: MC/404;MC;RS.mcg:1;PU:1;RSPROXY:1;MC;IO:62
X-Reqid: nCkAALi_aI-5tWIT
X-Whom: nb5
X-Via: 1.1 tzwl34:80 (Cdn Cache Server V2.0), 1.1 czdx22:3 (Cdn Cache Server V2.0)
Connection: keep-alive