[OpenLayers-Users] WMS requests not getting into FF and Chrome cache

[Andreas Hocevar]

Looks like your request routing does not preserve the ETag and cache-
control headers from GWC. You should fix that on the server side.

Andreas.
On Apr 25, 2012 9:45 PM, "Filipe" <filipesilva1 at gmail.com> wrote:

> Hey everyone. Im having a weird behaviour when using OL. my current setup
> is OL 2.11 requesting a WMS tiled layer from a different server then the
> one running the website. My WMS server is in another server, and im using
> Application request Routing on iis to get the tiles. the tiles do get
> rendered in OL and show in map. my problem is: on IE the tiles get stored
> in browser cache and subsequent requests are obtained from browser cache.
> This is the behaviour i want. On FF and Chrome, none of the requests are
> getting into the browser cache, meaning they all go the the server (and
> then show on map correctly). This behaviour i do not want. Been searching
> and couldn't find out why this is happening.
> http://lists.osgeo.org/pipermail/openlayers-dev/2010-March/005708.htmlThe above link talk about requests in the response. I use fiddler to
> Analise them and its all ok (i think) HTTP/1.1 200 OK Content-Length: 2923
> Content-Type: image/png Server: Microsoft-IIS/7.0 geowebcache-tile-index:
> [32, 22, 5] X-Powered-By: ARR/2.5 X-Powered-By: ASP.NET Date: Thu, 26 Apr
> 2012 01:07:31 GMT also, i dont have any "cache-control" on my pages. Any
> thoughts on this? Regards
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