Maybe this helps: https://github.com/openlayers/openlayers/pull/259
Andreas. On Wed, Feb 29, 2012 at 2:13 PM, Tobias Reinicke <[email protected]> wrote: > Hi Andreas, > > I have been given a arc gis tile cache url, but I need to supply a > security token at the end of any tile request in order for them to > pass security. I don't know if this is inherit in their arcgis server > set up, or if they have wrapped it up in a separate security layer. > > A valid tile request looks like this: > > http://mapcache/cache/nationwide_prime_wm/layers/_alllayers/L04/R00000007/C0000000a.jpg?Signature=xxxxxxx&Key-Pair-Id=yyyyyyyyyy&Policy=zzzzzzzzzz > > I've just read though, and I should have done this before, that they > have created a custom OL js file to enable what I'm trying to do. > (http://mapservices.datadoors.net/examples/simple.html) > They seem to have extended the ArcGISCACHE layer: > cflayer = new OpenLayers.Layer.ArcGISCache({ > name: "i3 Edge Cache (CloudFront)", upperCase: > false, > url: [ > > "http://mapcache/cache/nationwide_prime_wm/layers/_alllayers";], > type: "jpg", > params: { > Signature: objSigned.Signature, > "Key-Pair-Id": objSigned.KeyPairId, > Policy: objSigned.Policy > }, > tileOrigin: new OpenLayers.LonLat( > maxExtent.left, maxExtent.top > ), > zoomOffset: ZOOM_OFFSET, > 'buffer': 0 > }); > > which is fairly annoying as I want to use this in my current OL page > which clearly is not going to be the same version as the one they are > using. Meh. > > So I guess I'm out of options. > > Toby > > On 29 February 2012 12:19, Andreas Hocevar <[email protected]> wrote: >> Hi, >> >> what exactly are you trying to achieve? The only thing you can change >> is the url. The tile path will always be /${z}/${y}/${x}. And I'm not >> aware of AGS supporting any url params. >> >> Andreas. >> >> On Wed, Feb 29, 2012 at 10:06 AM, Tobias Reinicke <[email protected]> wrote: >>> Hello all, >>> >>> Sorry, this is my second attempt to get some clarity! I'm a bit stumped >>> here; >>> >>> I want to add some custom parameters to the end of my ArcGISCache >>> layer type, but haven't got a clue how to do it! >>> Clearly in WMS layer land adding stuff to the params object might do >>> the trick, but should that work for the ArcGISCache layer too? >>> >>> Any help or workarounds would be greatly appreciated. >>> >>> Regards, >>> >>> Toby >>> _______________________________________________ >>> Users mailing list >>> [email protected] >>> http://lists.osgeo.org/mailman/listinfo/openlayers-users >> >> >> >> -- >> Andreas Hocevar >> OpenGeo - http://opengeo.org/ >> Expert service straight from the developers. -- Andreas Hocevar OpenGeo - http://opengeo.org/ Expert service straight from the developers. _______________________________________________ Users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/openlayers-users
