facebook-messenger - 如何从 Facebook Messenger 平台发送位置？

Question

有一种方法可以将我的位置从移动客户端发送到 facebook-messenger，但是如何从机器人发送一些位置？ (信使平台api)

当我尝试从 bot 发送类似的结构时，出现错误:(#100) Unsupported attachment type
有没有办法从机器人发送我的位置？

收到的机器人消息示例:

{
   "object": "page",
   "entry": [{
       "id": "1719442148306048",
       "time": 1466780344978,
       "messaging": [{
           "sender": {"id": "123456789"},
           "recipient": {"id": "987654321"},
           "timestamp": 1466780344847,
           "message": {
               "mid": "mid.12345698875:c80066d69b6cee1779",
               "seq": 65,
               "attachments": [{
                   "title": "Dmitry's Location",
                   "url": "Link to bing.com through facebook redirect"
                   "type": "location",
                   "payload": {"coordinates": {"lat": 55, "long": 37}}
               }]
           }
       }]
   }]
}

我尝试发送带有附件的消息，如下所示:

               "attachment": {
                   "type": "location",
                   "payload": {"coordinates": {"lat": 55, "long": 37}}
               }

Answer 1

德米特里，谢谢你的黑客! FB API 略有变化，以下是有效负载部分对我有用的内容:

    payload = dict()
    payload['type'] = 'template'
    payload['text'] = dict(
        template_type="generic",
        elements=[
            dict(
                title='{venue} location',
                # subtitle='Test',
                image_url="https://maps.googleapis.com/maps/api/staticmap?size=764x400&center=" + lat + "," + long +
                          "&zoom=15&markers=" + lat + "," + long,  
                default_action=dict(
                    type="web_url",
                    url="http://maps.apple.com/maps?q=" + venue + "&ll=" + lat + "," + long +
                        "&z=15"
                )
            )  # buttons=[])
        ]
    )