FCM - 以编程方式向用户细分发送推送通知

问题描述

我能够从 Firebase 控制台向单个设备、主题和用户群发送通知.

I am able to send the notification to single device, topics and user segment from Firebase Console.

我想向用户群发送推送通知.我进行了很多搜索，但我只得到了向单用户或主题发送通知的脚本，而不是向用户群发送通知.

I want to send the push notification to a user segment. I searched a lot but I'm only getting script to send notification to Single User or Topic not to user segments.

我试过下面的代码

var client = new RestClient("https://fcm.googleapis.com/fcm/send");
var request = new RestRequest(Method.POST);
request.AddHeader("content-type", "application/json");
request.AddHeader("authorization", "key=mykey");
request.AddParameter("application/json", "

{"to" : "user-segment-name",
"notification" : {
    "body" : "test message",
    "title" : "Portugal vs. Denmark"
    },
    "priority":"high"
}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
Response.Write(response.Content); 

我得到下面的回复

{"multicast_id":5837227475989925972,"success":0,"failure":1,"canonical_ids":0,"results":[{"error":"InvalidRegistration"}]}

推荐答案

不幸的是，似乎仍然无法以编程方式发送给用户段.参考这里:

Unfortunately, it seems that sending to user segments programatically still isn't possible. Reference here:

但你不会能够

1. 向 Firebase 用户标识符 (UID) 发送通知并

1. send notifications to a Firebase User Identifier (UID) and

向用户群发送通知(像在用户控制台上一样定位属性和事件).

只能通过 Firebase 控制台实现.

It's only possible via the Firebase Console.

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