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我试图使用node.js向Firebase中的主题发送iOS推送通知。我遵循this tutorial,但无法弄清楚为什么通知不会将其发送给订阅该主题的设备。我可以从控制台发送主题消息,并且listenForNotificationRequests()
正在成功删除notificationRequest
孩子。使用Firebase的iOS推送通知主题消息未将其发送到设备
这里是通知请求的在火力地堡结构:
这里是node.js的代码与密钥/移除的网址:
var firebase = require('firebase-admin');
var request = require('request');
var API_KEY = "APIKEYREMOVED"; // Your Firebase Cloud Messaging Server API key
// Fetch the service account key JSON file contents
var serviceAccount = require("./pathToJSON");
// Initialize the app with a service account, granting admin privileges
firebase.initializeApp({
credential: firebase.credential.cert(serviceAccount),
databaseURL: "URL_REMOVED"
});
ref = firebase.database().ref();
function listenForNotificationRequests() {
var requests = ref.child("notificationRequests");
requests.on("child_added", function(requestSnapshot) {
var request = requestSnapshot.val();
sendNotificationToUser(
request.username,
request.message,
function() {
requestSnapshot.ref.remove();
}
);
}, function(error) {
console.error(error);
});
};
function sendNotificationToUser(username, message, onSuccess) {
request({
url: "https://fcm.googleapis.com/fcm/send",
method: "POST",
headers: {
"Content-Type" : "application/json",
"Authorization": "key="+API_KEY
},
body: JSON.stringify({
to : "/topics/user_"+username,
priority : "high",
notification: {
title: message
}
})
}, function(error, response, body) {
if (error) { console.error(error); }
else if (response.statusCode >= 400) {
console.error('HTTP Error: '+response.statusCode+' - '+response.statusMessage);
}
else {
onSuccess();
}
});
}
// start listening
listenForNotificationRequests();
任何帮助/建议是大大不胜感激!
编辑:
这里是我如何订阅该主题在斯威夫特:
FIRMessaging.messaging().subscribe(toTopic: "user_\(currentUserID!)")
代码的NodeJS看起来还好。你能不能把你的客户端代码加入订阅?您在发送信息后是否收到成功回复? –
'application/json'中有空格吗? –
@AL。为主题订阅添加了客户端代码。我已经确认订阅正在通过控制台成功发送和接收主题消息进行工作。我正在将node.js应用程序部署到Google Cloud App Engine。仍试图找出如何在那里调试。那是我应该关注的地方吗? –