无效（Google Directions API）

Question

为什么我对Google Directions API的HTTP请求无效？

下面是我的HTTP请求的URL：

http://maps.googleapis.com/maps/api/directions/json?origin=(50.8441144,-0.1094412)&desination=(50.861796,-0.083256)&region=uk&sensor=false

JSON响应如下：

{
   "routes" : [],
   "status" : "INVALID_REQUEST"
}

Google Directions API https://developers.google.com/maps/documentation/directions/#DirectionsRequests

Answer 1

您拼错了目的地，可能错误地编码了您的坐标。尝试：

http://maps.googleapis.com/maps/api/directions/json?origin=50.8441144,-0.1094412&destination=50.861796,-0.083256&region=uk&sensor=false

Answer 2

您在请求网址中输了一个拼写错误：

http://maps.googleapis.com/maps/api/directions/json?origin=(50.8441144,-0.1094412)&desination=(50.861796,-0.083256)&region=uk&sensor=false

应该是：

http://maps.googleapis.com/maps/api/directions/json?origin=(50.8441144,-0.1094412)&destination=(50.861796,-0.083256)&region=uk&sensor=false

注意：des * t * ination。