Question

** Firebase FCM在关闭应用程序时通知，但在打开应用程序时可以正常工作我正在尝试使用Firebase中的FCM发送带有数据的通知，但我不能，在打开应用程序时，通知效果很好但在关闭时不起作用**

这是我用来发送通知的代码

  public static void send(String title, String notificationMasseg, String token, String odrerID) {

        String url = "https://fcm.googleapis.com/fcm/send";
        JSONObject jsonObject = new JSONObject();
        try {
            
            // jsonObject.put("to", "/topics/all");
            jsonObject.put("to", token);
            jsonObject.put("collapse_key", "type_a");
            jsonObject.put("priority", 10);

            JSONObject data = new JSONObject();

            data.put("body", notificationMasseg);
            data.put("title", title);
            data.put("order_id", odrerID);
            data.put("request_type", "chat_massage");

            
            jsonObject.put("data", data);
            JSONObject android = new JSONObject();
            android.put("priority","high");
            jsonObject.put("android",android);

        } catch (JSONException e) {
            e.printStackTrace();
        }

        JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Request.Method.POST, url, jsonObject, new Response.Listener<JSONObject>() {
            @Override
            public void onResponse(JSONObject response) {

            }
        }, new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError error) {

            }

        }) {
            @Override
            public Map<String, String> getHeaders() throws AuthFailureError {
                Map<String, String> headers = new HashMap<>();
                headers.put("Authorization", "key=AAAAY4PFnG4*******");
                headers.put("Content-Type", "application/json");
                return headers;
            }
        };

        jsonObjectRequest.setRetryPolicy(new DefaultRetryPolicy(DefaultRetryPolicy.DEFAULT_TIMEOUT_MS, DefaultRetryPolicy.DEFAULT_MAX_RETRIES, DefaultRetryPolicy.DEFAULT_BACKOFF_MULT));
        AppController.getInstance().addToRequestQueue(jsonObjectRequest, TAG);
    }

这就是服务

public class MyFirebaseMessagingService extends FirebaseMessagingService {

    public static final String TAG = "notification00";


    @Override
    public void onMessageReceived(final RemoteMessage remoteMessage) {

        if (remoteMessage.getData().size()>0){
            //do some stuff
        }
        Log.d(TAG, "From: " + remoteMessage.getFrom());
        Log.d(TAG, "data: " + remoteMessage.getData());

    }

    @Override
    public void onNewToken(String token) {
        sendRegistrationToServer(token);
    }

    private void sendRegistrationToServer(String token) {
    }

}

**最后这是清单**

  <service
            android:name=".service.MyFirebaseMessagingService"
            android:exported="false">
            <intent-filter>
                <action android:name="com.google.firebase.MESSAGING_EVENT" />
            </intent-filter>
        </service>


        <meta-data
            android:name="com.google.firebase.messaging.default_notification_icon"
            android:resource="@drawable/ic_stat_name" />
        <meta-data
            android:name="com.google.firebase.messaging.default_notification_color"
            android:resource="@color/white" />

        <meta-data
            android:name="com.google.firebase.messaging.default_notification_channel_id"
            android:value="@string/default_notification_channel_id" />

这就是一切，所以，如果我能找到任何人来帮助我，我会很感激

关闭应用程序时Firebase FCM通知，但打开应用程序时工作

0 个答案: