FCMをNodeで使ったとき 通知クリック時開くurlが指定できない

Question

問題

Node Firebase Admin SDK でCloud messaging を使い，通知を送信したときに指定したURLが通知をクリックしても開かない。

通知自体は問題なく届く。

環境

node : v14.19.3
npm : v6.14.17
firebase-admin : v11.0.0

ソースコード

service worker

//firebase-messaging-sw.js
importScripts('https://www.gstatic.com/firebasejs/9.2.0/firebase-app-compat.js');
importScripts('https://www.gstatic.com/firebasejs/9.2.0/firebase-messaging-compat.js');

firebase.initializeApp({
  //firebase configs...
});

const messaging = firebase.messaging();

通知送信側

//index.js
var admin = require("firebase-admin");
var serviceAccount = require("/path/to/serviceAccountKey.json");
admin.initializeApp({
	credential: admin.credential.cert(serviceAccount)
});
const mysql = require('mysql');
const connection = mysql.createConnection({
	//mysql configs....
});
var setTokens = new Set();
connection.connect();
connection.query("SELECT * FROM `user`", function (error, results, fields) {
	if (error) throw error;
	console.log(results)
	console.log(results.length);
	results.forEach(function (value) {
		setTokens.add(value.token);
	});
	console.log(setTokens)
	registrationTokens = Array.from(setTokens);
	console.log(registrationTokens);
	const message = {
		notification: {
			title: "title",
			body: "body",
			//click_action: "https://yosshipaopao.com",
		},
		webpush: {
			fcmOptions: {
				link: "https://example.com"
			}
		},
		tokens: registrationTokens,
	};
	admin.messaging().sendMulticast(message).then((response) => {
		if (response.failureCount > 0) {
			const failedTokens = [];
			response.responses.forEach((resp, idx) => {
				if (!resp.success) {
					failedTokens.push(registrationTokens[idx]);
				}
			});
			console.log('List of tokens that caused failures: ' + failedTokens);
		}
	});
});
connection.end();

試したこと

"click_action"（コメントアウト部）も試したが
"response.failure"（下の方の処理）になってできなかった

Answer 1

自己解決

なんその

Notifaction

から

data

のほうでなんかわからんけど解決した。

Service Worker

importScripts('https://www.gstatic.com/firebasejs/9.2.0/firebase-app-compat.js');
importScripts('https://www.gstatic.com/firebasejs/9.2.0/firebase-messaging-compat.js');

firebase.initializeApp({
    //firebase configs....
});

const messaging = firebase.messaging();


self.addEventListener('push', event => {
    
  const data = event.data.json();
  const title = data.data.title;
  const body = data.data.body;
  const url = data.data.url;

  self.registration.showNotification(title, {
    body,
    data : { url }
  });
});

self.addEventListener('notificationclick', event => {
    event.waitUntil(self.clients.openWindow(event.notification.data.url));
  event.notification.close();

  
});

サーバー側

var admin = require("firebase-admin");

var serviceAccount = require("/path/to/serviceAccountKey.json");

admin.initializeApp({
  credential: admin.credential.cert(serviceAccount)
});

const mysql = require('mysql');
const connection = mysql.createConnection({
  //mysql configs...
});

var setTokens = new Set();

connection.connect();
 
connection.query("SELECT * FROM `user`", function (error, results, fields) {
  if (error) throw error;
  console.log(results)
  console.log(results.length);
  results.forEach(function( value ) {
    setTokens.add(value.token);
  });
  
  console.log(setTokens)
  registrationTokens=Array.from(setTokens);
  console.log(registrationTokens);
  
    const message = {
        data: {
            title: "title",
            body: "body",
            url : "https://yosshipaopao.com",
        },
        tokens: registrationTokens,
    };
    admin.messaging().sendMulticast(message)
      .then((response) => {
        if (response.failureCount > 0) {
          const failedTokens = [];
          response.responses.forEach((resp, idx) => {
            if (!resp.success) {
              failedTokens.push(registrationTokens[idx]);
            }
          });
          console.log('List of tokens that caused failures: ' + failedTokens);
        }
      });
});

connection.end();