Example of GCM HTTP send in Ruby

RubyGCMSend.rb

#encoding: utf-8
require 'net/http'
require 'json'
require 'openssl'

GOOGLE_API_KEY = "xxxxx";
GOOGLE_PROJECT_NUMBER = "xxxx";

data = { 'message' => 'Deneme' };
to = ["put", "keys", "in", "this", "array"];

headers = {
	'project_id' => GOOGLE_PROJECT_NUMBER,
	'Authorization' => 'key=' + GOOGLE_API_KEY,
	'Content-Type' => 'application/json'
};

uri = URI("https://android.googleapis.com/gcm/send");
http = Net::HTTP.new(uri.host, uri.port);
http.use_ssl = true;
http.verify_mode = OpenSSL::SSL::VERIFY_NONE;

post = Net::HTTP::Post.new(uri.path, headers);
post.body = { 'data' => data, 'registration_ids' => to }.to_json;

response = http.request(post);
puts response.body
puts response.code