[OpenLayers-Users] WMS - GeoServer

Piero Campa piero.campa at gmail.com
Fri Mar 12 07:10:06 EST 2010


I have a similar problem too: I want to retrieve a GeoTiff Map from
Geoserver.

My map projection is EPSG:900913, while the native projection of the GeoTiff
map is EPSG:32633.

If I make a direct HTTP request, my browser shows the reprojected GeoTiff
map,

http://localhost:8080/geoserver/wms?VERSION=1.1&REQUEST=GetMap&SRS=EPSG:900913&BBOX=-114893.053693214,%203799111.58179284,4058625.30227515,%206227546.2734481&WIDTH=2276&HEIGHT=2341&LAYERS=pm10.2008029.0955.geo&FORMAT=image/png

But I can't reproduce the same query with OpenLayers, I couldn't find on the
documentation which is the right notation.
I'm using this one:

	var wms_layer = OpenLayers.Layer.WMS(
		"My WMS",
		"http://localhost:8080/geoserver/wms",

		{ 'layers': 'meeo:pm10.2008029.0955.geo', 
                  'format':'image/png', 
                  'transparent': 'true', 
                  'projection': new OpenLayers.Projection('EPSG:900913') },

		{ 'opacity': 1.0, 
                  'isBaseLayer': false, 
                  'visibility': true }
	);

(I also tried specifying 'SRS', 'BBOX', 'WIDTH', 'HEIGHT' params, just like
on the HTTP request, but nothing returned).
(I even thought the reprojection was automatically done by some kind of
OpenLayers/Geoserver conversation, but if I delete the projection parameter
I can't get the map again).

Thank for reading to all of you.
:-((
Piero
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