GetLegendGraphic not working as expected
----------------------------------------
Key: GEOS-4182
URL: http://jira.codehaus.org/browse/GEOS-4182
Project: GeoServer
Issue Type: Bug
Components: WMS
Affects Versions: 2.1-beta1
Reporter: Eli Miller
Assignee: Andrea Aime
If I make a GetLegendGraphic request using the syntax as noted in the
documentation
(http://docs.geoserver.org/stable/en/user/services/wms/get_legend_graphic/legendgraphic.html#get-legend-graphic)
I get an error. Specifically, if I request:
http://localhost:8080/geoserver/wms?REQUEST=GetLegendGraphic&VERSION=1.0.0&FORMAT=image/png&WIDTH=20&HEIGHT=20&LAYER=gisws:fixed_pg_layer_19
then I get the exception:
java.lang.RuntimeException: Multiple responses: (class
org.geoserver.wms.legendgraphic.BufferedImageLegendGraphic)
at org.geoserver.ows.Dispatcher.response(Dispatcher.java:750)
at
org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:233)
at
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
at
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
However, if I specify OUTPUTFORMAT in the request:
http://localhost:8080/geoserver/wms?REQUEST=GetLegendGraphic&VERSION=1.0.0&FORMAT=image/png&WIDTH=20&HEIGHT=20&LAYER=gisws:fixed_pg_layer_19&OUTPUTFORMAT=image/png
then everything works as expected.
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