Question

我已针对推送通知消息迁移gcm to fcm。但是我如何从RemoteMessage获取捆绑数据收到onMesssageReceived方法。

Old GCM give bundle data onMessageReceiced method but in FCM there is RemoteMessage data.

因此，请告诉我如何解析remotemessage以获取所有通知值。

MY PAYROL

{
"collapse_key":"score_update",
"priority":"high",
"content_available":true,
"time_to_live":108,
"delay_while_idle":true,
"data": 
{ 
    "message": "Message for new task",
    "time": "6/27/2016 5:24:28 PM"
},
"notification": {
    "sound": "simpleSound.wav",
    "badge": "6",
    "title": "Test app",
    "icon": "myicon",
    "body": "hello 6 app",
    "notification_id" : "1140",
    "notification_type" : 1,
    "notification_message" : "TEST MESSAGE",
    "notification_title" : "APP"
  },
"registration_ids": ["cRz9SJ-gGuo:APA91bFJPX7_d07AR7zY6m9khQro81GmSX-7iXPUaHqqcOT0xNTVsOZ4M1aPtoVloLNq71-aWrMCpIDmX4NhMeDIc08txi6Vc1mht56MItuVDdA4VWrnN2iDwCE8k69-V8eUVeK5ISer"
]
}

Answer 1

这是一段非常自我解释的代码片段。

您可以使用地图

的形式获取数据

public void onMessageReceived(RemoteMessage remoteMessage)
        {
            Log.e("dataChat",remoteMessage.getData().toString());
            try
            {
                Map<String, String> params = remoteMessage.getData();
                JSONObject object = new JSONObject(params);
                Log.e("JSON_OBJECT", object.toString());
          }
       }

确保从服务器发送正确格式的数据，即“数据”键

这是演示Json文件

{
  "to": "registration_ids",
  "data": {
    "key": "value",
    "key": "value",
    "key": "value",
    "key": "value"
  }
}

Answer 2

在FCM中，您收到了RemoteMessage而不是Bundle。

以下是我在我的应用程序中使用的方式，其中数据是我的RemoteMessage

int questionId = Integer.parseInt(data.get("questionId").toString());
String questionTitle = data.get("questionTitle").toString();
String userDisplayName = data.get("userDisplayName").toString();
String commentText = data.get("latestComment").toString();

以下是我从服务器发送的通知数据

{
  "registration_ids": "",
  "data": {
    "questionId": 1,
    "userDisplayName": "Test",
    "questionTitle": "Test",
    "latestComment": "Test"
  }
}

因此，您必须根据您的回复解析每个字段。当我调试代码时，您将在RemoteMessage中接收映射并将这些字段转换为适当的数据类型，因为所有这些数据都以字符串形式出现。

Answer 3

对于您的数据，如下所示：

"data":{ 
    "message": "Message for new task",
    "time": "6/27/2016 5:24:28 PM"
}

您应该使它们通过

Log.d(TAG, "Key Data : " +  remoteMessage.getData().get("message").toString());
Log.d(TAG, "Key Data : " +  remoteMessage.getData().get("time").toString());

将它们包裹在尝试中以确保

Answer 4

source $HOME/.zshrc

Answer 5

乐趣的类型 getData() 是 Map<String, String>。因此，您可以像我们通常使用 data 获取一样获取 Map<String, String> 对象值。

"data": {
    "key1": "value1",
    "key2": "value2",
    "key3": "value3",
    "key4": "value4"
  }

那么你必须在 kotlin 中像这样获取

val data = remoteMessage.data
val key1 = data[key1]
val key2  = data[key2]// you can fetch like this

对于 getNotification() 类型是 Notification 对象

val notification: Notification =  remoteMessage.notification
val message = notification.body
val title = notification.title // you can fetch by accessing Notification class member

以下是有关 Notification 对象的详细信息

从FCM onMessageReceived方法获取RemoteMessage的值

5 个答案: