[GIS] Geoserver GetLegendGraphic not working for single rule

geoservergetlegendgraphicsldstyle

<?xml version="1.0" encoding="ISO-8859-1"?>
<StyledLayerDescriptor version="1.0.0" 
    xsi:schemaLocation="http://www.opengis.net/sld StyledLayerDescriptor.xsd" 
    xmlns="http://www.opengis.net/sld" 
    xmlns:ogc="http://www.opengis.net/ogc" 
    xmlns:xlink="http://www.w3.org/1999/xlink" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <NamedLayer>
    <Name>Parcel</Name>
    <UserStyle>
      <Title>Parcels</Title>
      <FeatureTypeStyle>
        <Rule>
          <MinScaleDenominator>100</MinScaleDenominator>
          <MaxScaleDenominator>6000</MaxScaleDenominator>          
          <PointSymbolizer>
             <Graphic>
               <Mark>
                 <WellKnownName>circle</WellKnownName>
                 <Fill>
                   <CssParameter name="fill">#CC3300</CssParameter>
                 </Fill>
               </Mark>
               <Size>6</Size>
             </Graphic>
           </PointSymbolizer>
        </Rule>
      </FeatureTypeStyle>
    </UserStyle>
  </NamedLayer>
</StyledLayerDescriptor>

This is my style file. I want to get legend graphic wit a query http://localhost:8080/geoserver/PGIS/wms?REQUEST=GetLegendGraphic

This is returning a circle but not include text:
enter image description here

Bu it should be like this:
enter image description here

If I add multiple rules, text label is appearing.

Best Answer

If you add LEGEND_OPTIONS parameter to your request and the value forceLabels:on then you can force GeoServer to draw the text for a single rule. Here is an example of a request:

http://demo.opengeo.org/geoserver/wms?REQUEST=GetLegendGraphic&VERSION=1.0.0&FORMAT=image/png&WIDTH=20&HEIGHT=20&LAYER=topp:states&STYLE=point&LEGEND_OPTIONS=forceLabels:on

Related Question