geoserver如何配置图层样式（SLD格式）

一、基本样式

OGC标准介绍

官方说明文档

点(se:PointSymbolizer)
线(se:LineSymbolizer)
面(se:PolygonSymbolizer)

<?xml version="1.0" encoding="UTF-8"?>
<StyledLayerDescriptor xmlns="http://www.opengis.net/sld" version="1.1.0" xsi:schemaLocation="http://www.opengis.net/sld http://schemas.opengis.net/sld/1.1.0/StyledLayerDescriptor.xsd" xmlns:se="http://www.opengis.net/se" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ogc="http://www.opengis.net/ogc">
  <NamedLayer>
    <se:Name>Point</se:Name>
    <UserStyle>
      <se:Name>Point</se:Name>
      <se:FeatureTypeStyle>
        <se:Rule>
          <se:Name>Single symbol</se:Name>
          <se:PointSymbolizer>
            <se:Graphic>
              <se:Mark>
                <se:WellKnownName>hexagon</se:WellKnownName>
                <se:Fill>
                  <se:SvgParameter name="fill">#54b04a</se:SvgParameter>
                  <se:SvgParameter name="fill-opacity">0.3</se:SvgParameter>
                </se:Fill>
                <se:Stroke>
                  <se:SvgParameter name="stroke">#3d8035</se:SvgParameter>
                  <se:SvgParameter name="stroke-width">1</se:SvgParameter>
                </se:Stroke>
              </se:Mark>
              <se:Size>16</se:Size>
            </se:Graphic>
          </se:PointSymbolizer>
        </se:Rule>
      </se:FeatureTypeStyle>
    </UserStyle>
  </NamedLayer>
</StyledLayerDescriptor>

1.形状(点符号才有)

<se:WellKnownName>hexagon</se:WellKnownName>

2.填充

<se:Fill>
  <se:SvgParameter name="fill">#54b04a</se:SvgParameter>
  <se:SvgParameter name="fill-opacity">0.3</se:SvgParameter>
</se:Fill>

3.边框

<se:Stroke>
  <se:SvgParameter name="stroke">#3d8035</se:SvgParameter>
  <se:SvgParameter name="stroke-width">1</se:SvgParameter>
</se:Stroke>

4.大小

<se:Size>16</se:Size>

还有好多好多~ 不写了

大家自行去QGIS调样式，然后导出样式为sld格式，直接复制就行了

然后根据需要慢慢调就好了