GetFeatureInfo 操作返回的数据 MIME 默认类型为 application/vnd.ogc.wms_xml，本质是 xml 文档。此外，还支持以 application/geojson 类型返回。

响应示例

• GetFeatureInfo 操作的默认响应内容示例如下：

<?xml version="1.0" encoding="UTF-8"?> <FeatureInfoResponse> <fields SmID="72" SmSdriW="111.70584869384766" SmSdriN="16.951385498046875" SmSdriE="112.74720764160156" SmSdriS="16.447494506835938" SmUserID="0" SmArea="1708833.202622338" SmPerimeter="10722.59237360563" SmGeometrySize="292" SmGeoPosition="300779472" COUNTRY="" CAPITAL="" ColorID="1" COLOR_MAP="3" SQKM="1.71" SQMI="0.66" POP_1994="0.0" CONTINENT="欧洲" /> <fieldAliases SmID="SmID" SmSdriW="SmSdriW" SmSdriN="SmSdriN" SmSdriE="SmSdriE" SmSdriS="SmSdriS" SmUserID="SmUserID" SmArea="SmArea" SmPerimeter="SmPerimeter" SmGeometrySize="SmGeometrySize" SmGeoPosition="SmGeoPosition" COUNTRY="Country" CAPITAL="Capital" ColorID="ColorID" COLOR_MAP="COLOR_MAP" SQKM="SQKM" SQMI="SQMI" POP_1994="Pop_1994" CONTINENT="CONTINENT" /> </FeatureInfoResponse>

• GetFeatureInfo 操作的 application/geojson 响应内容示例如下

        {"features":[{"geometry":{"coordinates":[[[[112.33748626708984,16.943607330322266],[112.33387756347656,16.943607330322266],[112.33138275146484,16.94582748413086],[112.3308334350586,16.949161529541016],[112.33415222167969,16.951385498046875],[112.33748626708984,16.949996948242188],[112.33888244628906,16.946941375732422],[112.33748626708984,16.943607330322266]]],[[[112.74720764160156,16.653606414794922],[112.74192810058594,16.6552734375],[112.7353286743164,16.6668701171875],[112.74713134765625,16.66054916381836],[112.74720764160156,16.653606414794922]]],[[[111.71388244628906,16.447494506835938],[111.70584869384766,16.460723876953125],[111.71652221679688,16.451522827148438],[111.71388244628906,16.447494506835938]]]],"type":"MultiPolygon"},"layerName":"Countries@World#2","id":"72","type":"Feature","properties":{"SmGeometrySize":"292","SmPerimeter":"10722.59237360563","SmSdriE":"112.74720764160156","SmArea":"1708833.202622338","SQKM":"1.71","SmSdriN":"16.951385498046875","POP_1994":"0.0","ColorID":"1","SmID":"72","SmSdriW":"111.70584869384766","COUNTRY":"","SmSdriS":"16.447494506835938","SmUserID":"0","CONTINENT":"欧洲","SQMI":"0.66","SmGeoPosition":"300779472","CAPITAL":"","COLOR_MAP":"3"}}],"crs":null,"propertiesAliases":{"SmGeometrySize":"SmGeometrySize","SmPerimeter":"SmPerimeter","SmSdriE":"SmSdriE","SmArea":"SmArea","SQKM":"SQKM","SmSdriN":"SmSdriN","POP_1994":"Pop_1994","ColorID":"ColorID","SmID":"SmID","SmSdriW":"SmSdriW","COUNTRY":"Country","SmSdriS":"SmSdriS","SmUserID":"SmUserID","CONTINENT":"CONTINENT","SQMI":"SQMI","SmGeoPosition":"SmGeoPosition","CAPITAL":"Capital","COLOR_MAP":"COLOR_MAP"},"type":"FeatureCollection"}