Microsoft Bot Framework Geolocation

Question

How do I get a users geocoordinates with the Bot Framework? I know I have to use entities but am not sure how to actually get the coordinates and not define them.

Answer 1

不幸的是，没有自动方式来获取用户的位置，因为会侵犯用户隐私。

但是，您始终可以请求用户的位置。取决于他们正在使用的聊天频道，他们可能会向您发送他们的位置（我在电报上测试过）

作为起点，您可能需要阅读

如何发送位置

示例代码：

var reply = activity.CreateReply();
reply.ChannelData = new TelegramCustomMessage
{
    Method = "sendLocation",
    Parameters = new Parameters
    {
        ChatId = "your_chat_id",
        Latitute = 0,
        Longitute = 0
    }
};

public class TelegramCustomMessage
{
    [JsonProperty(PropertyName = "method")]
    public string Method { get; set; }
    [JsonProperty(PropertyName = "parameters")]
    public Parameters Parameters { get; set; }
}

public class Parameters
{
    [JsonProperty(PropertyName = "chat_id")]
    public string ChatId { get; set; }
    [JsonProperty(PropertyName = "latitute")]
    public float Latitute { get; set; }
    [JsonProperty(PropertyName = "longitute")]
    public float Longitute { get; set; }
}

https://docs.botframework.com/en-us/csharp/builder/sdkreference/channels.html#customtelegrammessages

https://core.telegram.org/bots/api#sendlocation

如何从活动中提取地理位置

示例代码：

if (entity.Type == "Place")
{
    Place place = entity.GetAs<Place>();
    GeoCoordinates geoCoord = place.Geo.ToObject<GeoCoordinates>();
    // geoCoord object will contains Longtitude & Latitude
}  

https://docs.botframework.com/en-us/csharp/builder/sdkreference/activities.html#places

Answer 2

该团队刚刚添加了对位置服务框架的支持。超级有用：https://github.com/Microsoft/BotBuilder-Location