Ken*_*Ken 3 firebase firebase-cloud-messaging
我正在尝试从 firebase 函数内发送 FCM,但每次都会收到以下错误:
await admin.messaging().sendToDevice(registrationToken, message)
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我遵循了这篇文章中相同主题的建议,但没有帮助。指向将Firebase Admin SDK 添加到您的服务器(本文中的另一个链接)并没有多大帮助,因为我正在使用 Firebase Server。
本文同样是使用 Firebase 函数发送 FCM,我使用相同的代码(FCM 代码),出现相同的错误。
这是完整的错误:
Error sending message: { Error: An error occurred when trying to authenticate to the FCM servers. Make sure the credential used to authenticate this SDK has the proper permissions. See https://firebase.google.com/docs/admin/setup for setup instructions. Raw server response: "<HTML>
<HEAD>
<TITLE>Unauthorized</TITLE>
</HEAD>
<BODY BGCOLOR="#FFFFFF" TEXT="#000000">
<H1>Unauthorized</H1>
<H2>Error 401</H2>
</BODY>
</HTML>
". Status code: 401.
at FirebaseMessagingError.FirebaseError [as constructor] (/workspace/node_modules/firebase-admin/lib/utils/error.js:43:28)
at FirebaseMessagingError.PrefixedFirebaseError [as constructor] (/workspace/node_modules/firebase-admin/lib/utils/error.js:89:28)
at new FirebaseMessagingError (/workspace/node_modules/firebase-admin/lib/utils/error.js:255:16)
at Object.createFirebaseError (/workspace/node_modules/firebase-admin/lib/messaging/messaging-errors-internal.js:57:12)
at /workspace/node_modules/firebase-admin/lib/messaging/messaging-api-request-internal.js:78:51
at process._tickCallback (internal/process/next_tick.js:68:7)
errorInfo:
{ code: 'messaging/authentication-error',
message:
'An error occurred when trying to authenticate to the FCM servers. Make sure the credential used to authenticate this SDK has the proper permissions. See https://firebase.google.com/docs/admin/setup for setup instructions. Raw server response: "<HTML>\n<HEAD>\n<TITLE>Unauthorized</TITLE>\n</HEAD>\n<BODY BGCOLOR="#FFFFFF" TEXT="#000000">\n<H1>Unauthorized</H1>\n<H2>Error 401</H2>\n</BODY>\n</HTML>\n". Status code: 401.' },
codePrefix: 'messaging' }
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小智 5
我是如何解决的:
这仅用于测试,请记住在部署功能时删除凭据!
admin.initializeApp({
credential: admin.credential.cert(
"route/to/generatedJSON.json"
),
});
const messaging = admin.messaging();Run Code Online (Sandbox Code Playgroud)
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