0.高德規劃路徑api參見以下說明:
https://lbs.amap.com/api/webservice/guide/api/direction/
1.fme使用http請求函數,以駕車導航爲例請求地址格式如下:
//restapi.amap.com/v3/direction/driving?key=您的key&origin=116.481028,39.989643&destination=116.434446,39.90816&originid=&destinationid=&extensions=base&strategy=0&waypoints=116.357483,39.907234&avoidpolygons=&avoidroad=
2.返回JS通過fme函數解析拼接,返回格式如下:
將不同的step構建爲線段,然後將所有的step組合爲完整的路徑。