我正在尝试使用node.js向Firebase中的某个主题发送iOS推送通知 . 我跟着this tutorial,但可以't figure out why the notification isn' t进入订阅该主题的设备 . 我能够从控制台发送主题消息, listenForNotificationRequests()
正在成功删除 notificationRequest
个孩子 .
以下是Firebase中通知请求的结构:
这是删除了键/ url的node.js代码:
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();
非常感谢任何帮助/建议!
编辑:
这是我在Swift中订阅主题的方式:
FIRMessaging.messaging().subscribe(toTopic: "user_\(currentUserID!)")
1 回答
对于遇到这种情况的人,我发现了这个问题 . 我不得不在通知有效负载中添加“文本”,填充通知正文 . 本教程仅包含“ Headers ”,这本身是可选的,但本身并不充分......至少对于我读过的APNS来说 .
感谢那些回答!