firebae-cm

Rust crate for Firebase Cloud Messaging Http V1

Information

I recommend to read up on FCM before attempting to use this crate.

What	Where
Basic information on FCM	https://firebase.google.com/docs/cloud-messaging
Used data structure	https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages

Usage

use firebae_cm::{Client, Message, MessageBody, Receiver};
    
async fn send_message() {
    // Setup message
    let receiver = Receiver::topic("subscribers");
    let empty_body = MessageBody::new(receiver);
    let message = Message::new("your_project_id", "your_jwt_token", empty_body);

    // Create client and send message
    let client = Client::new();
    let res: Result<String, firebae_cm::Error> = client.send(message).await;
}

This will result in a post request to https://fcm.googleapis.com/v1/projects/your_project_id/messages:send with the appropriate Authentication: Bearer your_jwt_token header and the following body:

{
   "message":{
      "topic":"subscribers",
   }
}

For more useful examples, see the examples folder.