如何从Facebook Messenger平台发送位置？

Question

有一种方法可以从移动客户端将我的位置发送到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,我收到一个错误: (#100) Unsupported attachment type

有没有办法从机器人发送我的位置？

收到的bot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}}
               }]
           }
       }]
   }]
}

我尝试发送带附件的邮件,如下所示:

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

Answer 1

有解决方法.我们可以将带有静态地图图像和url的通用模板发送到动态.对于iOS原生地图应用,我们可以使用地址http://maps.apple.com/maps(使用相同的参数将所有非iOS用户重定向到Google地图).在Android上,它会打开Goog​​le地图应用.

{
    "recipient": {"id": "132456"},
    "message": {
        "attachment": {
            "type": "template",
            "payload": {
                "template_type": "generic",
                "elements": {
                    "element": {
                        "title": "Your current location",
                        "image_url": "https:\/\/maps.googleapis.com\/maps\/api\/staticmap?size=764x400&center="+lat+","+long+"&zoom=25&markers="+lat+","+long,
                        "item_url": "http:\/\/maps.apple.com\/maps?q="+lat+","+long+"&z=16"
                    }
                }
            }
        }
    }
}