Geoserver（四 其他）

一、WMS 问题

• WMS参考

1. GetCapabilities

 http://localhost:8080/geoserver/wms?
 service=wms& //服务名称
 version=1.1.1&//服务版本
 request=GetCapabilities//请求功能

• 有三个参数传递给WMS服务器， service=wms ， version=1.1.1 和 request=GetCapabilities . 这个 service 参数告诉WMS服务器即将发出WMS请求。这个 version 参数引用正在请求的WMS版本。这个 request 参数指定getCapabilities操作。

2. GetMap

http://localhost:8080/geoserver/wms?
request=GetMap //请求功能
&service=WMS//服务名称
&version=1.1.1//服务版本
&layers=topp%3Astates
&styles=population
&srs=EPSG%3A4326 // SRS 坐标
&bbox=-145.15104058007,21.731919794922,-57.154894212888,58.961058642578&
&width=780
&height=330
&format=image%2Fpng

3.GetFeatureInfo

• 请求XML

  http://localhost:8080/geoserver/wms?
  request=GetFeatureInfo
  &service=WMS
  &version=1.1.1
  &layers=topp%3Astates
  &styles=
  &srs=EPSG%3A4326
  &format=image%2Fpng
  &bbox=-145.151041%2C21.73192%2C-57.154894%2C58.961059
  &width=780
  &height=330
  &query_layers=topp%3Astates
  &info_format=text%2Fhtml
  &feature_count=50
  &x=353
  &y=145
  &exceptions=application%2Fvnd.ogc.se_xml

• 请求GeoJson

  http://localhost:8080/geoserver/wms?
  &INFO_FORMAT=application/json
  &REQUEST=GetFeatureInfo
  &EXCEPTIONS=application/vnd.ogc.se_xml
  &SERVICE=WMS
  &VERSION=1.1.1
  &WIDTH=970&HEIGHT=485&X=486&Y=165&BBOX=-180,-90,180,90
  &LAYERS=COUNTRYPROFILES:grp_administrative_map
  &QUERY_LAYERS=COUNTRYPROFILES:grp_administrative_map
  &TYPENAME=COUNTRYPROFILES:grp_administrative_map

4.Describe Layer

• http://localhost:8080/geoserver/wms?service=WMS
  &version=1.1.1
  &request=DescribeLayer
  &layers=sf:roads,topp:tasmania_roads,nurc:mosaic
  &outputFormat=application/json