[OpenLayers-Trac] [OpenLayers] #3022: GeoJSON format output produces invalid CRS

[OpenLayers]

#3022: GeoJSON format output produces invalid CRS
----------------------------+-----------------------------------------------
 Reporter:  hoxworth        |       Owner:  hoxworth@…        
     Type:  bug             |      Status:  new               
 Priority:  minor           |   Milestone:  2.11 Release      
Component:  Format.GeoJSON  |     Version:  SVN               
 Keywords:  geojson         |       State:                    
----------------------------+-----------------------------------------------
 '''Description''': The GeoJSON format writer creates a coordinate
 reference system object that does not conform to the GeoJSON
 [http://geojson.org/geojson-spec.html#coordinate-reference-system-objects
 spec].

 '''Reproduction''': Call 'OpenLayers.Format.GeoJSON().write(feature)' on
 any feature.

 '''Location''':
 [source:/trunk/openlayers/lib/OpenLayers/Format/GeoJSON.js#L494 Source]


 '''Expected''': A GeoJSON object should be created with a 'crs' property
 that conforms to the GeoJSON [http://geojson.org/geojson-spec.html
 #coordinate-reference-system-objects spec]. An example follows:
 {{{
 "crs": {
   "type" : "name",
   "properties" : {
     "name" : "urn:ogc:def:crs:OGC:1.3:CRS84"
   }
 }
 }}}

 '''Actual Experience''': A GeoJSON object is created with a 'crs' property
 of the following format:
 {{{
 "crs" : {
   "type" : "OGC",
   "properties" : {
     "urn" : "urn:ogc:def:crs:OGC:1.3:CRS84"
   }
 }
 }}}

 '''Impact''': Minimal. This bug affects all browsers/runtimes, but only
 impacts users who depend on GeoJSON output for connection with external
 systems.

 '''Solution''': Patch is attached.

-- 
Ticket URL: <http://trac.openlayers.org/ticket/3022>
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