geoserver发布线图层,线的颜色不统一
应用style中sld文件编写
最近工作中,有这个需求,就是将线段颜色区分,之前一直都是一个线图层,一种颜色,太过于单调。
具体代码如下:
<?xml version="1.0" encoding="UTF-8"?>
<StyledLayerDescriptor version="1.0.0"
xsi:schemaLocation="http://www.opengis.net/sld StyledLayerDescriptor.xsd"
xmlns:sld="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">
<!-- a Named Layer is the basic building block of an SLD document -->
<sld:NamedLayer>
<sld:Name>ceshiline</sld:Name>
<sld:UserStyle>
<!-- Styles can have names, titles and abstracts -->
<sld:Title>ceshiline</sld:Title>
<sld:Abstract>A fuza style that draws a line</sld:Abstract>
<!-- FeatureTypeStyles describe how to render different features -->
<!-- A FeatureTypeStyle for rendering lines -->
<sld:FeatureTypeStyle>
<sld:Rule>
<ogc:Filter>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>Color</ogc:PropertyName>
<ogc:Literal>30</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Filter>
<sld:LineSymbolizer>
<sld:Stroke>
<sld:CssParameter name="stroke">#000000</sld:CssParameter>
<sld:CssParameter name="stroke-width">1</sld:CssParameter>
</sld:Stroke>
</sld:LineSymbolizer>
</sld:Rule>
<sld:VendorOption name="ruleEvaluation">first</sld:VendorOption>
</sld:FeatureTypeStyle>
<sld:FeatureTypeStyle>
<sld:Rule>
<ogc:Filter>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>Color</ogc:PropertyName>
<ogc:Literal>5</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Filter>
<sld:LineSymbolizer>
<sld:Stroke>
<sld:CssParameter name="stroke">#009933</sld:CssParameter>
<sld:CssParameter name="stroke-width">1</sld:CssParameter>
</sld:Stroke>
</sld:LineSymbolizer>
</sld:Rule>
<sld:VendorOption name="ruleEvaluation">first</sld:VendorOption>
</sld:FeatureTypeStyle>
<sld:FeatureTypeStyle>
<sld:Rule>
<ogc:Filter>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>Color</ogc:PropertyName>
<ogc:Literal>7</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Filter>
<sld:LineSymbolizer>
<sld:Stroke>
<sld:CssParameter name="stroke">#FF7F00</sld:CssParameter>
<sld:CssParameter name="stroke-width">1</sld:CssParameter>
</sld:Stroke>
</sld:LineSymbolizer>
</sld:Rule>
<sld:VendorOption name="ruleEvaluation">first</sld:VendorOption>
</sld:FeatureTypeStyle>
<sld:FeatureTypeStyle