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user30184
user30184
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I made a test with GeoServer 2.16 standardsthat is installed from the bin-zip installer without changing the default settings by leaving out parameters from GetMap one by one.

A standard-compliant request

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

Result: valid output, no error. This is expected.

Request with styles missing

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

Result: valid output, no error. This is somewhat expected because the parameter was just a dummy &STYLES=. Against the standard anyway.

Request with transparent missing

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

Result: valid output, no error. This is expected because transparentis not a mandatory parameter in WMS 1.3.0 GetMap. Inspire validator is wrong here.

Request with CRS missing

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

GeoServer does not give an error but it sends an empty output.

Request with version missing http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

GeoServer does not give an error but it sends an empty output.

I would suggest to file a GeoServer bug about the "version" and "crs" cases. When it comes to "transparent" the bug is in the test. Styles may be a corner case and being lenient is understandable. In the strict CITE mode it should lead to an error.

I tried also to set WMS into the strict CITE mode but it did not change anything with my test requests, not even after restarting GeoServer.

I made a test with GeoServer 2.16 standards settings by leaving out parameters one by one.

A standard-compliant request

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

Result: valid output, no error. This is expected.

Request with styles missing

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

Result: valid output, no error. This is somewhat expected because the parameter was just a dummy &STYLES=. Against the standard anyway.

Request with transparent missing

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

Result: valid output, no error. This is expected because transparentis not a mandatory parameter in WMS 1.3.0 GetMap. Inspire validator is wrong here.

Request with CRS missing

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

GeoServer does not give an error but it sends an empty output.

Request with version missing http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

GeoServer does not give an error but it sends an empty output.

I would suggest to file a GeoServer bug about the "version" and "crs" cases. When it comes to "transparent" the bug is in the test. Styles may be a corner case and being lenient is understandable. In the strict CITE mode it should lead to an error.

I made a test with GeoServer 2.16 that is installed from the bin-zip installer without changing the default settings by leaving out parameters from GetMap one by one.

A standard-compliant request

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

Result: valid output, no error. This is expected.

Request with styles missing

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

Result: valid output, no error. This is somewhat expected because the parameter was just a dummy &STYLES=. Against the standard anyway.

Request with transparent missing

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

Result: valid output, no error. This is expected because transparentis not a mandatory parameter in WMS 1.3.0 GetMap. Inspire validator is wrong here.

Request with CRS missing

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

GeoServer does not give an error but it sends an empty output.

Request with version missing http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

GeoServer does not give an error but it sends an empty output.

I would suggest to file a GeoServer bug about the "version" and "crs" cases. When it comes to "transparent" the bug is in the test. Styles may be a corner case and being lenient is understandable. In the strict CITE mode it should lead to an error.

I tried also to set WMS into the strict CITE mode but it did not change anything with my test requests, not even after restarting GeoServer.

Source Link
user30184
user30184
  • 69.2k
  • 4
  • 71
  • 125

I made a test with GeoServer 2.16 standards settings by leaving out parameters one by one.

A standard-compliant request

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

Result: valid output, no error. This is expected.

Request with styles missing

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

Result: valid output, no error. This is somewhat expected because the parameter was just a dummy &STYLES=. Against the standard anyway.

Request with transparent missing

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

Result: valid output, no error. This is expected because transparentis not a mandatory parameter in WMS 1.3.0 GetMap. Inspire validator is wrong here.

Request with CRS missing

http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

GeoServer does not give an error but it sends an empty output.

Request with version missing http://localhost:8080/geoserver/nurc/wms?SERVICE=WMS&REQUEST=GetMap&FORMAT=image/jpeg&TRANSPARENT=true&LAYERS=nurc:Img_Sample&CRS=EPSG:4326&STYLES=&WIDTH=768&HEIGHT=372&BBOX=35.134,-101.370,39.221,-92.933

GeoServer does not give an error but it sends an empty output.

I would suggest to file a GeoServer bug about the "version" and "crs" cases. When it comes to "transparent" the bug is in the test. Styles may be a corner case and being lenient is understandable. In the strict CITE mode it should lead to an error.