java 怎么请求谷歌api,如何使用java中的航点准备谷歌 Map api请求

您可以在Github上的源代码中轻松找到路标的方法：

从第151行开始：

/**

* Specifies a list of waypoints. Waypoints alter a route by routing it through the specified

* location(s). A waypoint is specified as either a latitude/longitude coordinate or as an address

* which will be geocoded. Waypoints are only supported for driving, walking and bicycling

* directions.

*

*

For more information on waypoints, see

* Using Waypoints in Routes.

*/

public DirectionsApiRequest waypoints(String... waypoints) {

if (waypoints == null || waypoints.length == 0) {

return this;

} else if (waypoints.length == 1) {

return param("waypoints", waypoints[0]);

} else {

return param("waypoints", (optimizeWaypoints ? "optimize:true|" : "") + join('|', waypoints));

}

}