Script to send notification using FireBase

firebase_post.rb

require 'net/http'
require 'uri'
require 'json'

uri = URI.parse('https://fcm.googleapis.com/fcm/send')

http_proxy = ENV['HTTP_PROXY']
https_proxy = ENV['HTTPS_PROXY']

proxy_host = nil
proxy_port = nil

server_key = ""

ARGV.each{|e|
  if e =~ /key=(.+?)$/
    server_key = $1
  end
}

if server_key == ""
  puts "error"
end

if http_proxy =~ /http\:\/\/([\d\w\.]+)\:(\d+)/
  proxy_host = $1
  proxy_port = $2
end

https = nil
if proxy_host != nil && proxy_port != nil
  https = Net::HTTP::Proxy(proxy_host, proxy_port).new(uri.host, uri.port)
else
  https = Net::HTTP.new(uri.host, uri.port)
end


https.use_ssl = true
req = Net::HTTP::Post.new(uri.request_uri)
req["Content-Type"] = "application/json"
req["Authorization"] = "key=#{server_key}"
json = Hash.new
data = Hash.new
json["to"]= "/topics/foo"

date = Time.now

info = {
				:title => "title " + date.to_s,
				:body => date.to_s
		}

json["priority"]="high"
json["notification"]= info
# json["content_available"] = true

p json.to_json
payload = json.to_json
req.body = payload
res = https.request(req)

puts res.message
puts res.code
puts res.body