获得系统中所有的空间以及空间的性质
/rest/gearsapi/1.0/permission/space/list
get
[ { "spaceId": 1179649, "spaceKey": "~admin", "name": "admin", "type": "space" }, { "spaceId": 98305, "spaceKey": "ds", "name": "Demonstration Space", "type": "space" }]