2つのFirebaseプロジェクトでプッシュ通知を送信

Question

私はプッシュ通知を送信するためにnode.jsのAdmin SDKを使用しています。 tutorialに続き、このリンクで与えられた同じような例で複数のプロジェクトを初期化しました。

node.jsを使用して2つのプロジェクトでプッシュ通知を送信する方法を知る必要があります。そのデフォルトのプロジェクトでの作業ベースの通知二つのプロジェクトを送信するための方法の下に使用されるが、ここで

exports.send_test_mailer = function(req, res) { 
    // Default project 
    var registrationToken = ["f-vRsDouUFQ:APA91bGktVzu3WjKGqeXqdiYPI8B0lQXs34TkJS4p7LaMiFGfp5LdfB1ZjEhO3CY5ci92apqgt1hEJY0ml11C4hxYUaPfDl7PeDHhcmDGur0JUx5l3M2mLEj30epwRBWVsE4xMSTls4f"]; 
    var payload = { 
    notification: { 
     title: "driver app", 
     body: "driver app push notfications on the day." 
    }, 
    data: { 
     score: "850", 
     time: "2:45" 
    } 
    }; 
    firebaseAdmin.messaging().sendToDevice(registrationToken, payload) 
    .then(function(response) { 
    console.log("Successfully sent message driver:", JSON.stringify(response)); 
    }) 
    .catch(function(error) { 
    console.log("Error sending message driver:", JSON.stringify(error)); 
    }); 
    // Second project 
    var registrationTokens = ["dzXRXUMIB5w:APA91bHSArtroO8M33IHxaslQTugTcEzJcfkbsXEhwbXbvVzBws-aqG4aqKNr37j8WpZev7lolX7cFQlAKYZ1QV_EgC6zTGeT41n3lvSpcDyBg6t4SZZaoPe7nUO9sbdcXA2KDguxAbk"]; 
    var payloads = { 
    notification: { 
     title: "customer app", 
     body: "customer app push notfications on the day." 
    }, 
    data: { 
     score: "850", 
     time: "2:45" 
    } 
    }; 
    firebaseAdmin.messaging().sendToDevice(registrationTokens, payloads) 
    .then(function(response) { 
    console.log("Successfully sent message customer:", JSON.stringify(response)); 
    }) 
    .catch(function(error) { 
    console.log("Error sending message customer:", JSON.stringify(error)); 
    }); 
}; 

エラー

{"results":[{"error":{"code":"messaging/registration-token-not-registered","message":"The provided registration token is not registered. A previously valid registration token can be unregistered for a variety of reasons. See the error documentation for more details. Remove this registration token and stop using it to send messages."}},{"error":{"code":"messaging/mismatched-credential","message":"The credential used to authenticate this SDK does not have permission to send messages to the device corresponding to the provided registration token. Make sure the credential and registration token both belong to the same Firebase project."}}],"canonicalRegistrationTokenCount":0,"failureCount":2,"successCount":0,"multicastId":9014981858701063000} 

Answer 1

以下のようなエラーを取得して、別のプロジェクトでは、私の答えは

var ServiceAccount = require("./path your default app file.json"); 
var ServiceAccount1 = require("./path your second app file.json"); 

var serviceAppConfig = { 
    credential: firebaseAdmin.credential.cert(ServiceAccount), 
    databaseURL: "https://your firebase default app url" 
}; 

// Initialize the default app 
var serviceApp = firebaseAdmin.initializeApp(serviceAppConfig); 
//console.log(serviceApp.name); // "[DEFAULT]" 

// Retrieve services via the defaultApp variable... 
var serviceAuth = serviceApp.auth(); 
var serviceDatabase = serviceApp.database(); 
// Get the Messaging service for the default app 
global.serviceMessaging = firebaseAdmin.messaging(); 

var service1AppConfig = { 
    credential: firebaseAdmin.credential.cert(ServiceAccount1), 
    databaseURL: "https://your firebase url second app" 
}; 

// Initialize another app with a different config 
var service1App = firebaseAdmin.initializeApp(service1AppConfig, "App2 name"); 

// Use the otherApp variable to retrieve the other app's services 
var service1Auth = service1App.auth(); 
var service1Database = service1App.database(); 
// Get the Messaging service for a given app 
global.service1Messaging = firebaseAdmin.messaging(service1App);