/// <summary>
/// 驾车路径规划
/// </summary>
/// <param name="origin">出发地经纬度</param>
/// <param name="destination">目的地经纬度</param>
public static void driving(LngLat origin, LngLat destination) {
var baseUrl = "http://restapi.amap.com/v3/direction/driving";
var paramDict = new SortedDictionary<string, string>();
paramDict.Add("key", AMapConfig.WebAPIKey);
paramDict.Add("origin", origin.ToString());
paramDict.Add("destination", destination.ToString());
var requestUrl = WebUtil.genRequestUri(baseUrl, paramDict);
var responseData = WebUtil.get(requestUrl);
}
public void testDriving() {
var origin = new LngLat {
Lng = "116.481028",
Lat = "39.989643"
};
var destination = new LngLat {
Lng = "116.434446",
Lat = "39.90816"
};
Direction.driving(origin, destination);
}
/// <summary>
/// 行驶距离测量
/// </summary>
/// <param name="origins">出发地经纬度</param>
/// <param name="destination">目的地经纬度</param>
public static DistanceResponse distance(List<LngLat> origins, LngLat destination) {
var baseUrl = "http://restapi.amap.com/v3/distance";
// Convert LngLat object list to string list
var originsStringList = origins.ConvertAll(x => x.ToString());
// Join lng lat string list to a string by "|" char
var originsString = string.Join("|", originsStringList);
var paramDict = new SortedDictionary<string, string>();
paramDict.Add("key", AMapConfig.WebAPIKey);
paramDict.Add("origins", originsString);
paramDict.Add("destination", destination.ToString());
var requestUrl = WebUtil.genRequestUri(baseUrl, paramDict);
var responseData = WebUtil.get(requestUrl);
var javaScriptSerializer = new JavaScriptSerializer();
var distanceResponse = javaScriptSerializer.Deserialize<DistanceResponse>(responseData);
return distanceResponse;
}
public void testDistance() {
var origins = new List<LngLat>() {
new LngLat {
Lng = "116.481028",
Lat = "39.989643"
},
new LngLat {
Lng = "114.481028",
Lat = "39.989643"
},
new LngLat {
Lng = "115.481028",
Lat = "39.989643"
}
};
var destination = new LngLat {
Lng = "114.465302",
Lat = "40.004717"
};
Direction.distance(origins, destination);
}
