How to get Access Token in new Firebase Cloud Messaging V1 HTTP API | Flutter speed code | Part 1

In this Flutter speed code tutorial, learn how to seamlessly obtain an access token for the new Firebase Cloud Messaging (FCM) HTTP v1 API. With the transition to the v1 API, authentication now relies on OAuth 2.0 tokens, requiring a slightly different approach compared to the legacy API. Follow along as we demonstrate a simplified method to fetch the access token using the Google Auth library, tailored specifically for Flutter applications.
In this video, you'll discover:
- The significance of migrating to the Firebase Messaging V1 HTTP API.
- An overview of OAuth 2.0 tokens and their role in authenticating requests to the FCM API.
- Step-by-step implementation of a streamlined process to acquire an access token in Flutter.
- Best practices for securely integrating Firebase services into your Flutter project.
Whether you're a beginner or experienced Flutter developer, this tutorial provides valuable insights and practical techniques to seamlessly handle authentication and leverage the powerful capabilities of Firebase Cloud Messaging in your Flutter applications. Don't miss out on this essential skill for modern app development!
Watch now and elevate your Flutter app's messaging capabilities with Firebase Cloud Messaging V1 HTTP API. Don't forget to like, share, and subscribe for more Flutter tips, tricks, and tutorials!
If you have doubt contact me through
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[@TheR3nE88]

Finally! I was stuck for months... wonderful. thanks you!

[@coding_with_mukund]

Glad I could help! 😃

[@lonerider9645]

TYSM! helped a lot, was stucked in it for so long!

[@coding_with_mukund]

Nice to know that I helped. Please share and subscribe ☺️

[@leonardoduarte2001]

You just made a programming student a very happy one :) May Odin bless you \o

[@coding_with_mukund]

Your comment made me very happy. Thank you.

[@user-dy2ge2wj6e]

Hermano, excelente! En serio, que funciona de maravilla!

[@coding_with_mukund]

Thanks for your feedback and please share and subscribe

[@CristianZarraga]

Funciona de maravilla, continua con más videos!! Gracias!

[@coding_with_mukund]

Thanks for your feedback and please share and subscribe

[@syedmuhammadnawazshah7687]

Great work brother. Searched a lot for this and finally found your video ❤❤

[@coding_with_mukund]

Glad it helped

[@hadicheayto2558]

thank you , you make my life easier

[@coding_with_mukund]

Thank you, please share and subscribe.

[@shuaibalghazali3405]

Thanks a lot bro, you just got a subscriber this solved my mystery

[@coding_with_mukund]

Thank you so much, please share with friends and family.

[@viveks.]

Thank you!

[@coding_with_mukund]

You're welcome! Please share and subscribe

[@mafazkhan8996]

Wonderful tutorial staright to the point very helpful?

[@coding_with_mukund]

Join here and DM me I'll provide the code t.me/coding_with_m

[@mafazkhan8996]

Thank you so much, I fixed it. I was using the wrong package🥹

[@1tv713]

thank so much

[@coding_with_mukund]

Happy to help 😍 Please share and subscribe

[@kunaldhopavkar]

Thanks a lot sir

[@coding_with_mukund]

So nice of you

[@nattawutxp]

awesome

[@coding_with_mukund]

Thank you for your precious feedback

[@azulmouad4551]

thanks man

[@coding_with_mukund]

Happy to help

[@Ayan-od8hk]

Bro, I followed exactly but getting "Failed to exchange authorization code. Invalid server response."

[@coding_with_mukund]

Please send your code or error log to [e-mail]

[@user-ny8hw3iw2s]

I'm getting the same error. Have you managed to fix the issue?

[@coding_with_mukund]

@@user-ny8hw3iw2s contact me through [e-mail]

[@KrishNamaste]

hey, please upload part 2 + i am having some doubts about this. is there any way i can connect with you? great video!

[@coding_with_mukund]

Contact me through [e-mail]

[@Sarfrozkhan]

any php code ?? i mean i want to send notification from php file to android application!!!

[@itsfantv2378]

Is there part 2 for this, sir?

[@coding_with_mukund]

Yes, I'll upload the complete video soon.

[@dinayousry8465]

I get "Failed to obtain access credentials. Error: invalid_grant Invalid JWT: Token must be a short-lived token (60 minutes) and in a reasonable timeframe. Check your iat and exp values in the JWT claim. Status code: 400"

[@coding_with_mukund]

Share your code to [e-mail]

[@dinayousry8465]

I used the same method you used, it worked once, and when I tried to use it again, it didn't work

[@coding_with_mukund]

@@dinayousry8465 it's because access token gets refreshed every hour you need to put credentials method in key value so it automatically gets access code. I'll upload part 2 soon.

[@dinayousry8465]

How can i do that

[@coding_with_mukund]

@@dinayousry8465 just call getaccesstoken () method where you put key while sending notification. Send your Fcm code to [e-mail] and I'll help you

[@arnonym1525]

Thanks a lot for the tutorial! How long will the access token be valid? Is there some method to test if it is still valid or do I just try to use and refresh if it throws an error?

[@coding_with_mukund]

Access token will be valid for an hour. You must call getAccessToken() method directly where you use the Authorization key. If you have more doubts I can upload full video.

[@furquanahmad846]

nice video but please upload the next video or complete video i got stuck in between bro

[@coding_with_mukund]

Ok I'll upload the complete video soon

[@mohammedaziz8635]

I got the token right, Thank you! Can you give guidance how to send FCM using http post request with the token in Flutter?

[@coding_with_mukund]

I'll upload full videos soon

[@mohammedaziz8635]

@@coding_with_mukund Thanks, Please notify me when you do so

[@coding_with_mukund]

@@mohammedaziz8635 today I'll upload

[@mohammedaziz8635]

@@coding_with_mukund I think you did not upload yet, right?

[@coding_with_mukund]

@@mohammedaziz8635 sorry I've been busy with work. Soon I'll upload

[@iqaiserhussain]

Can we do similar call in postman?

[@coding_with_mukund]

You can generate an access token and use it in the postman to test. But remember you need to generate new tokens every hour as tokens refresh.

[@iqaiserhussain]

@@coding_with_mukund is there any google Api available which can generate access token for me?

[@casaurabhkhatri]

I'm not using flutter. Just using android studio with java. How I do it?

[@coding_with_mukund]

You can make the REST API call in java similar to this. If you don't know how then I'll make a video of it.

[@casaurabhkhatri]

@coding_with_mukund Bro, you don't know how much people are searching for a solution. I will request you if you make a detailed video on - How to send device to device notifications in FCM HTTP V1.

[@coding_with_mukund]

@@casaurabhkhatri sure I'll upload soon

[@casaurabhkhatri]

Thanks bro 🙏 🙌

[@gildaschadrac6885]

hello

[@coding_with_mukund]

How can I help you?