ArcGIS Server出图之Dynamic Layers

参考：https://blog.youkuaiyun.com/nmj2008/article/details/114978139

http://localhost:6080/arcgis/sdk/rest/index.html#//02ss00000062000000

{
 "id": 0,
 "definitionExpression": "OBJECTID<100",
 "source": {
  "type": "mapLayer",
  "mapLayerId": 0
 }
}

[{
 "id":10,
 "definitionExpression": "OBJECTID<100",
 "source": {
  "type": "mapLayer",
  "mapLayerId": 0
 }
},{
 "id":110,
 "definitionExpression": "OBJECTID<100",
 "source": {
  "type": "mapLayer",
  "mapLayerId": 1
 }
}
]