push notification firebase android studio || Migrate from legacy FCM APIs to HTTP v1

In this tutorial we will learn how can we migrate to HTTP v1 messaging service , watch this complete video .
Apps using the deprecated FCM legacy APIs for HTTP and XMPP should migrate to the HTTP v1 API at the earliest opportunity. Sending messages (including upstream messages) with those APIs was deprecated on June 20, 2023, and will be removed in June 2024.
In addition to ongoing support and new features, the HTTP v1 API has these advantages over the legacy APIs:
Better security via access tokens The HTTP v1 API uses short-lived access tokens according to the OAuth2 security model. In the event that an access token becomes public, it can only be maliciously used for an hour or so before it expires. Refresh tokens are not transmitted as often as the security keys used in the legacy API, so they are much less likely to be captured.
More efficient customization of messages across platforms For the message body, the HTTP v1 API has common keys that go to all targeted instances, plus platform-specific keys that let you customize the message across platforms. This allows you to create "overrides" that send slightly different payloads to different client platforms in a single message.
More extendable and future-proof for new client platform versions The HTTP v1 API fully supports messaging options available on Apple platforms, Android and Web. Since each platform has its own defined block in the JSON payload, FCM can extend the API to new versions and new platforms as needed
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[@Sagar-sq6kc]

Hello, can I generate Authorization: Bearer . via postman.

[@bhavinsolanki2379]

i need server key that required field for aws amplify add notifications what can i do how i can generate that server key ?

[@Sagar-sq6kc]

How to send Web Push notifications using endurl,auth and p256dh

[@saurabh8587]

will there be any changes in extended FirebaseMessagingService class which provide us fcm data in onMessageReceived?

[@RajjanSharma]

Yes

[@devletialiye4916]

can you share the source code

[@sanketsaitawdekar3891]

Can you also please tell how to do it on a simple jsp servlet java web application. Without gradle of Maven.

[@RajjanSharma]

Sorry but I have no idea 😔

[@mauromiotello]

Hi, using V1, Is there a way to send formatted text in body ? like bold, new line, etc etc html-> , ?

[@SunishchitDevelopers]

Store data in data base and notify using push notifications and get data via api

[@SunishchitDevelopers]

I think you know about how yo store bold text data in data base

[@wafaatv3061]

I hope to put vedio between Two devices

[@MuhammadAhmad-df5ho]

What about if i want to send notification to multiple devices in a single request . then What will be the payload or attribute for that

[@RajjanSharma]

Subscribe to topics

[@SunishchitDevelopers]

kzbin.info/www/bejne/b5KldHSJpJx6gbcsi=udy3jhuCIMZ_8jFl

[@kirankumarr5267]

Hello Rajjan, Payment is done for Zip code but still i have received zip file.

[@RajjanSharma]

Email id ?

[@7411673525]

HI sir, i implemented everything as per the video. but i am getting 400 error. can u help me on this.

[@RajjanSharma]

DM on telegram

[@pradnyamawal1000]

Hello could you please help me with this

[@pradnyamawal1000]

Can you please connect with me?

[@pradnyamawal1000]

I will pay for this

[@BhanuPrakashGuptha]

I have done as you have explained by subscribing and copied code from your website. But unable to receive messages. It is possible for you to review my app and correct it... If possible please share details how to contact you.

[@RajjanSharma]

Now I am out of station , you can contact me after 20 june