GeoServer允许WMS地图旋转
http://localhost:8080/geoserver/wms?REQUEST=GetMap&SERVICE=WMS &VERSION=1.1.1&LAYERS=masmap &STYLES= &FORMAT=image/png&BGCOLOR=0xD6EAB3 &TRANSPARENT=FALSE &SRS=EPSG:4326 &BBOX=101.53219,3.00787,101.54219,3.01787 &WIDTH=600 &HEIGHT=600 &reaspect=false &tiled=false &tilesOrigin=0,0 &angle=-322.73
