我正在尝试在firebase云功能中使用firebase-admin通过Firebase云消息传递(FCM)发送消息。
在阅读documentation时会说
要使用Admin FCM API,必须首先按照将Firebase Admin SDK添加到服务器中的步骤进行操作。
但是我认为这不是必需的,因为我仅使用云功能吗?
无论如何,这一切都会一直进行到admin.messaging().send
,直到出现此错误为止:
Error sending message: { Error: Request is missing required authentication credential. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign-in/web/devconsole-project.
at FirebaseMessagingError.Error (native)
at FirebaseMessagingError.FirebaseError [as constructor] (/user_code/node_modules/firebase-admin/lib/utils/error.js:39:28)
at FirebaseMessagingError.PrefixedFirebaseError [as constructor] (/user_code/node_modules/firebase-admin/lib/utils/error.js:85:28)
at new FirebaseMessagingError (/user_code/node_modules/firebase-admin/lib/utils/error.js:241:16)
at Function.FirebaseMessagingError.fromServerError (/user_code/node_modules/firebase-admin/lib/utils/error.js:271:16)
at FirebaseMessagingRequestHandler.handleHttpError (/user_code/node_modules/firebase-admin/lib/messaging/messaging-api-request.js:125:50)
at /user_code/node_modules/firebase-admin/lib/messaging/messaging-api-request.js:113:23
at process._tickDomainCallback (internal/process/next_tick.js:135:7)
errorInfo:
{ code: 'messaging/invalid-apns-credentials',
message: 'Request is missing required authentication credential. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign-in/web/devconsole-project.' },
codePrefix: 'messaging' }
这是我的云函数源代码
import * as functions from 'firebase-functions'
import * as admin from 'firebase-admin'
admin.initializeApp(functions.config().firebase)
const firestore = admin.firestore()
firestore.settings({timestampsInSnapshots: true})
exports.notification = functions.firestore
.document(path)
.onUpdate(async (change, context) => {
const deviceTokens = ['deviceToken-123123123']
deviceTokens.forEach(token => {
const fcmMessage = {
notification: {title: 'test title', body: 'test body'},
token
}
admin.messaging().send(fcmMessage)
.then((response) => {
// Response is a message ID string.
console.log('Successfully sent message:', response)
})
.catch((error) => {
console.log('Error sending message:', error)
})
})
})
设备令牌存储在Firestore中,并且也可以从该Cloud函数内部的Firestore中检索。设备令牌的格式正确。在此示例中,我已将其替换为占位符。
我也到处寻找类似的问题,但我唯一能找到的是this one
答案 0 :(得分:0)
经过大量搜索后,我发现了一个error list by firebase,并在此列表中跟踪了错误代码'messaging/invalid-apns-credentials'
,其中说:
无法发送针对iOS设备的消息,因为所需的APNs SSL证书未上传或已过期。检查您的开发和生产证书的有效性。
所以我想,我还没有设置我的“生产”证书,也许我的cordova开发版本已被视为生产版本!因此,我只是继续添加了生产证书,还确定要删除并重新添加dev证书,并且它可以正常工作。