Mình gửi text SLD, xem giúp mình nhé! Thank nhìu nha!
<?xml version="1.0" encoding="UTF-8"?>
<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">
xmlns:ows="http://www.opengis.net/ows"
<NamedLayer>
<UserStyle>
<FeatureTypeStyle>
<!--================================================== ==-->
<Rule>
<Name>TimDuongBo</Name>
<LineSymbolizer>
<Stroke>
<CssParameter name="stroke">#f2bb15</CssParameter >
<CssParameter name="stroke-width">1.0</CssParameter>
<CssParameter name="stroke-linecap">butt</CssParameter >
<CssParameter name="stroke-linejoin">bevel</CssParameter>
</Stroke>
</LineSymbolizer>
<TextSymbolizer>
<Label>
<PropertyName>tengoi</PropertyName>
</Label>
<LabelPlacement>
<LinePlacement>
<PerpendicularOffset>
5
</PerpendicularOffset>
</LinePlacement>
</LabelPlacement>
<Font>
<CssParameter name="font-family">arial</CssParameter>
<CssParameter name="font-style">Normal</CssParameter>
<CssParameter name="font-size">10</CssParameter>
<CssParameter name="font-weight">Normal</CssParameter>
</Font>
<Halo>
<Radius>
<ogc:Literal>1</ogc:Literal>
</Radius>
<Fill>
<CssParameter name="fill">#FFFFFF</CssParameter>
<CssParameter name="fill-opacity">0.75</CssParameter>
</Fill>
</Halo>
<Fill>
<CssParameter name="fill">#003399</CssParameter>
</Fill>
<VendorOption name="group">yes</VendorOption>
<!--VendorOption name="spaceAround">5</VendorOption-->
</TextSymbolizer>
</Rule>
<!--================================================== ====-->
</FeatureTypeStyle>
</UserStyle>
</NamedLayer>
</StyledLayerDescriptor>