evrenios/go-fcm

Firebase Cloud Messaging Library for Golang

go-fcm

This project was forked from github.com/edganiukov/fcm.

Golang client library for Firebase Cloud Messaging. Implemented only HTTP client.

More information on Firebase Cloud Messaging

Feature

• Send messages to a topic
• Send messages to a device list
• Supports condition attribute (fcm only)

Getting Started

To install fcm, use go get:

go get github.com/appleboy/go-fcm

or govendor:

govendor fetch github.com/appleboy/go-fcm

or other tool for vendoring.

Sample Usage

Here is a simple example illustrating how to use FCM library:

package main

import (
	"log"

	"github.com/appleboy/go-fcm"
)

func main() {
	// Create the message to be sent.
	msg := &fcm.Message{
		To: "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.Fatalln(err)
	}

	// Send the message and receive the response without retries.
	response, err := client.Send(msg)
	if err != nil {
		log.Fatalln(err)
	}

	log.Printf("%#v\n", response)
}