Question

我想向所有设备发送通知，我如何使用 fcm http 来做到这一点。

我使用的端点：https://fcm.googleapis.com/fcm/send

这是我尝试过的。

{
    notification: {
        title: "Daily motivation!",
        body: "The greatest glory in living lies not in never falling, but in rising every time we fall. - Nelson Mandela",
        tag: "DAILY_QUOTE"
    },
    collapse_key: "dailyquote"
};

我也试过条件：

{
    notification: {
        title: "Daily motivation!",
        body: "The greatest glory in living lies not in never falling, but in rising every time we fall. - Nelson Mandela",
        tag: "DAILY_QUOTE"
    },
    condition: "!('nothingreally' in topics)"
    collapse_key: "dailyquote"
};

标题：

{
    "Content-Type": "application/json",
    "Authorization": "key=" + myApiKey
}

虽然，当我发送到特定的 registration IDs 时它运行良好，但是当我想发送到所有设备时它不起作用。我错过了什么吗？

Answer 1

您可以按照以下方法进行操作。

获取设备的 FCM 令牌。
在主题下注册（订阅）FCM 令牌（例如 - daily-motivational-quotes）。
向主题发送通知（例如 - daily-motivational-quotes）

https://fcm.googleapis.com/v1/projects/mobiquity-fcm/messages:send

{
  "message": {
    "topic": "daily-motivational-quotes",
    "notification": {
       "title": "Daily motivation!",
       "body": "The greatest glory in living lies not in never falling, but in rising every time we fall. - Nelson Mandela",
       }
}

您可以在一个主题下注册多个设备。

Answer 2

https://fcm.googleapis.com//v1/projects/<YOUR-PROJECT-ID>/messages:send
Content-Type: application/json
Authorization: bearer <YOUR-ACCESS-TOKEN>

{
  "message": {
    "topic": "matc`enter code here`hday",
    "notification": {
      "title": "Background Message Title",
      "body": "Background message body"
    },
    "webpush": {
      "fcm_options": {
        "link": "https://dummypage.com"
      }
    }
  }
}

如何使用http向所有设备发送fcm通知？

2 个答案: