Good point :) 2018-05-31 11:49 GMT+02:00 Rahkonen Jukka (MML) < [email protected]>:
> Hi, > > > > However, if client like OpenLayers or Leaflet is making 256x256 sized WMS > requests they are always the same for the same tile and thus cacheable as > well. > > > > -Jukka Rahkonen- > > > > *Lähettäjä:* mapserver-users [mailto:mapserver-users- > [email protected]] *Puolesta *Yves Jacolin > *Lähetetty:* 31. toukokuuta 2018 10:08 > *Vastaanottaja:* Dan Little <[email protected]> > *Kopio:* mapserver-users <[email protected]>; Mark Volz < > [email protected]> > *Aihe:* Re: [mapserver-users] enabling browser cache from Mapcache? > > > > Dan, > > > 1. No, you are not correct. The browser CAN cache those requests. > > Hum, in wms mode? I am not sure. In WMTS, TMS, etc mode yes but not in WMS > as the request will change each time. > > Y. > > > > 2018-05-30 19:15 GMT+02:00 Dan Little <[email protected]>: > > Please take a moment to do a bit more reading about how browser caching > works: > > - https://developers.google.com/web/fundamentals/performance/optimizing- > content-efficiency/http-caching > > > > You cannot directly control what the browser chooses to cache but you can > use mod_expiry and friendly-reusable URLs (like XYZ tiles) to help in that > cause. Repetitive WMS requests will be caught by the cache but it's much > harder to get a hit as it will change when the screen size, resolution, or > small shifts in locations differ. > > > > To directly answer your questions: > > 1. No, you are not correct. The browser CAN cache those requests. > > 2. Yes, the browser will cache those images. > > > > Cheers. > > > > On Wed, May 30, 2018 at 11:41 AM Mark Volz <[email protected]> wrote: > > Hello, > > > > Using Apache, I would like to know if it is possible to set up a browser > cache for images from mapcache so that images are stored on the client > machine instead of having to get resent from the server. I enabled > mod_expires and noticed that the png files for the buttons are cached > unfortunately the mapcache png files are not cached. I presume it might > not be possible to cache images from mapcache when used in WMS mode, but it > might be possible when using either WMTS, or TMS mode. > > > > Questions: > > 1. Am I correct that we cannot use browser or client caching with > mapcache in wms mode? > > 2. Can we use browser cache when using WMTS or TMS services? > > > > I am using GeoMOOSE which should be able to consume xyz TMS tiles. > > > > Thanks! > > > > Sincerely, > > *Mark Volz, GISP* > > *Lyon County GIS Coordinator* > > > > _______________________________________________ > mapserver-users mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/mapserver-users > > > _______________________________________________ > mapserver-users mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/mapserver-users > > > > > -- > > Training and support manager > Camptocamp > Bâtiment le Dauphin - 1er étage > 18 rue du Lac Saint André > <https://maps.google.com/?q=18+rue+du+Lac+Saint+Andr%C3%A9&entry=gmail&source=g> > 73382 Le Bourget-du Lac > > Tel (France) : +33 4 58 48 20 43 > Tel (Switzerland) : +41 21 619 10 43 > Mob. : +33 6 18 75 42 21 > > email : [email protected] > http://www.camptocamp.com > -- Training and support manager Camptocamp Bâtiment le Dauphin - 1er étage 18 rue du Lac Saint André 73382 Le Bourget-du Lac Tel (France) : +33 4 58 48 20 43 Tel (Switzerland) : +41 21 619 10 43 Mob. : +33 6 18 75 42 21 email : [email protected] http://www.camptocamp.com
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