Golang client library for Firebase Cloud Messaging. Implemented only HTTP client.
More information on Firebase Cloud Messaging
To install fcm, use go get:
go get github.com/edganiukov/fcmor dep, add to the Gopkg.toml file dependency:
[[constraint]]
name = "github.com/edganiukov/fcm"
version = "0.3.0"and then run:
dep ensureHere is a simple example illustrating how to use FCM library:
package main
import (
"github.com/edganiukov/fcm"
)
func main() {
// Create the message to be sent.
msg := &fcm.Message{
Token: "sample_device_token",
Data: map[string]interface{}{
"foo": "bar",
},
}
// Create a FCM client to send the message.
client, err := fcm.NewClient("sample_api_key")
if err != nil {
log.Fatal(err)
}
// Send the message and receive the response without retries.
response, err := client.Send(msg)
if err != nil {
/* ... */
}
/* ... */
}- Retry only failed messages while multicast messaging.