Hi, I have a local cache (mod_disk_cache) of map tiles from OpenStreetMap on my web server. My apache configuration pulls the tiles from tile.openstreetmap.org using the following proxy settings:
ProxyPass /osmtiles/ http://tile.openstreetmap.org/ ProxyPassReverse /osmtiles/ http://tile.openstreetmap.org/ tile.openstreetmap.org sets a very short Expires header on its tiles (1 hour). I would like to lengthen the Expires to 1 week from access date. Theoretically I can do this with mod_expires as follows: <Location /osmtiles> <IfModule mod_expires.c> ExpiresActive On ExpiresByType image/png "access plus 1 week" </IfModule> </Location> However, wget -S http://newhanoian.xemzi.com/osmtiles/13/6503/3605.png --2009-04-29 08:18:51-- http://newhanoian.test.xemzi.com/osmtiles/13/6503/3605.png Resolving newhanoian.xemzi.com... 203.86.236.165 Connecting to newhanoian.xemzi.com|203.86.236.165|:80... connected. HTTP request sent, awaiting response... HTTP/1.1 200 OK Date: Wed, 29 Apr 2009 01:18:51 GMT Server: Apache/2.2.9 (Debian) PHP/5.2.6-1+lenny2 with Suhosin-Patch ETag: "a55eb96fa02faf171ebad269e96dec17" Content-Length: 12214 Cache-Control: max-age=3872 Expires: Wed, 29 Apr 2009 01:56:24 GMT Age: 1620 Keep-Alive: timeout=15, max=100 Connection: Keep-Alive Content-Type: image/png Length: 12214 (12K) [image/png] I've searched a fair bit on this, and found a patch from AllAfrica.com that adds directives to explicitly change headers on proxied content, but I'd rather not maintain a patched apache if possible. Other than that I found a 5-year-old bug that claims to be fixed. Is anyone else using this combination, and successfully? TIA, Tom Director of Technology - The New Hanoian www.newhanoian.com - t...@newhanoian.com +84 904 343 601 --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscr...@httpd.apache.org " from the digest: users-digest-unsubscr...@httpd.apache.org For additional commands, e-mail: users-h...@httpd.apache.org
