Firebase云消息/通知未收到。 JS [英] Firebase cloud message/notifications are not receiving. JS

问题描述

我试图使用云功能将FCM发送到我的反应应用程序。
云端功能正在执行，但客户端没有收到通知。

这里是云功能代码。

  exports.sendPush = functions.database.ref（'/ settings2'）。onWrite（event => {
让projectStateChanged = false; 
 let projectCreated = false; 
 let projectData = event.data.val（）; 
 if（！event.data.previous.exists（））{
 projectCreated = true; 
} 
 if（！projectCreated&& event.data.changed（））{
 projectStateChanged = true; 
} 
 let msg ='项目状态改变'; 
 if（projectCreated）{
 msg =`以下新项目已添加到项目中：$ {projectData.title}`; 
} 
 tokens.push（fIGxxxxGtDGxxxx DEVICE Token）; 
 let payload = {
 notification：{
 title：'Firebase Notification'，
 body：'This Is Message '，
 sound：'default'，
 badge：'1'
} 
}; 
返回admin.messaging（）。sendToDevice kens，有效载荷）; 
}）; 
  

以下是Cloud函数的日志：

pre $ messaging.onMessage（function（payload）{
console.log（Message received。，payload）;
// ...
}）;


没有任何错误，但在控制台中没有任何错误。我需要做一些服务工作文件吗？

任何帮助将不胜感激。 我的 firebase-messaging-sw.js 文件存在问题。

  importScripts（'https://www.gstatic.com/firebasejs/3.9.0 /firebase-app.js'）; 
 importScripts（'https://www.gstatic.com/firebasejs/3.9.0/firebase-messaging.js'）; 
 $ b var config = {
 apiKey：AIzaSyDtg4aQMQW67Jla1nUzrTTSEhVqpUeqKXI，
 authDomain：payxxxxxxx.firebaseapp.com，
 databaseURL：https：//pxyxxxxx.firebaseio .com，
 projectId：pxxoll-pxxxs-fxxx，
 storageBucket：pxxx-pxxx-fxxxx1.apxxxot.com，
 messagingSenderId：2xxxx5xxx
} ; 
 firebase.initializeApp（config）; 
 
 
 const messaging = firebase.messaging（）; 
  

I am trying to send FCM to my react app using cloud functions. Cloud function is executing, but notification is not being received on client side.

Here cloud function code.

exports.sendPush = functions.database.ref('/settings2').onWrite(event => {
    let projectStateChanged = false;
    let projectCreated = false;
    let projectData = event.data.val();
    if (!event.data.previous.exists()) {
        projectCreated = true;
    }
    if (!projectCreated && event.data.changed()) {
        projectStateChanged = true;
    }
    let msg = 'A project state was changed';
        if (projectCreated) {
            msg = `The following new project was added to the project: ${projectData.title}`;
        }
    tokens.push("fIGxxxxGtDGxxxx DEVICE Token");
    let payload = {
        notification: {
            title: 'Firebase Notification',
            body: 'This Is Message',
            sound: 'default',
            badge: '1'
        }
    };
    return admin.messaging().sendToDevice(tokens, payload);
});

Here is the log of Cloud function

And here is code on my client side:

messaging.onMessage(function(payload) {
   console.log("Message received. ", payload);
      // ...
});

There are not any errors, but nothing is in console. Do I have to do something with service worker file?

Any help would be appreciated.

解决方案

There was an issue with my firebase-messaging-sw.js file. I have resolved this by following code.

importScripts('https://www.gstatic.com/firebasejs/3.9.0/firebase-app.js');
importScripts('https://www.gstatic.com/firebasejs/3.9.0/firebase-messaging.js');

var config = {
    apiKey: "AIzaSyDtg4aQMQW67Jla1nUzrTTSEhVqpUeqKXI",
    authDomain: "payxxxxxxx.firebaseapp.com",
    databaseURL: "https://pxyxxxxx.firebaseio.com",
    projectId: "pxxoll-pxxxs-fxxx",
    storageBucket: "pxxx-pxxx-fxxxx1.apxxxot.com",
    messagingSenderId: "2xxxx5xxx"
  };
  firebase.initializeApp(config);


const messaging = firebase.messaging();

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