我注意到chrome缓存了一个视频文件.我用服务器上的另一个替换它,并且chrome继续从缓存服务旧的(使用JW flash player 5)
请求的标头如下所示:
joe@joe-desktop:~$ wget -O - -S --spider http://www.2xfun.de/files_geheimhihi14/20759.mp4
Spider mode enabled. Check if remote file exists.
--2011-05-15 22:40:56-- http://www.2xfun.de/files_geheimhihi14/20759.mp4
Resolving www.2xfun.de... 213.239.214.112
Connecting to www.2xfun.de|213.239.214.112|:80... connected.
HTTP request sent, awaiting response...
HTTP/1.1 200 OK
Date: Sun, 15 May 2011 20:40:56 GMT
Server: Apache
Last-Modified: Sun, 15 May 2011 20:37:59 GMT
ETag: "89b38-3bb227-4a35683b477c0"
Accept-Ranges: bytes
Content-Length: 3912231
Cache-Control: max-age=29030400, public, must-revalidate
Expires: Sun, 15 Apr 2012 20:40:56 GMT
Connection: close
Content-Type: video/mp4
Length: 3912231 (3.7M) [video/mp4]
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