623 B
623 B
Caching in HTTP
ETAG
Res 200:
ETag: "fa6e-3e3073913b100"
Req:
If-None-Match: "fa6e-3e3073913b100"
Res 304:
ETag: "fa6e-3e3073913b100"
LAST MODIFIED
Res 200:
Last-Modified: Mon, 28 Jan 2013 22:29:45 GMT
Req:
If-Modified-Since: Mon, 28 Jan 2013 22:29:45 GMT
Res 304:
Last-Modified:Mon, 28 Jan 2013 22:29:45 GMT
EXPIRES
Res 200:
Expires: Tue, 19 Mar 2013 11:17:57 GMT
Do not try again before Tue, 19 Mar 2013 11:17:57 GMT
CACHE-CONTROL
Res 200:
Cache-Control: max-age=300
Do not try again until 5 minutes from now