Rust crate for Firebase Cloud Messaging Http V1
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 |
``` rust use firebae_cm::{Client, Message, MessageBody, Receiver};
async fn sendmessage() { // Setup message let receiver = Receiver::topic("subscribers"); let emptybody = MessageBody::new(receiver); let message = Message::new("yourprojectid", "yourjwttoken", 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:
json
{
"message":{
"topic":"subscribers",
}
}
```
For more useful examples, see the examples folder.