Class: GcmSendDownstream

Inherits:
Object
  • Object
show all
Defined in:
lib/gcm-send-downstream.rb

Instance Method Summary collapse

Constructor Details

#initialize(auth_key, app_title) ⇒ GcmSendDownstream

Returns a new instance of GcmSendDownstream.



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# File 'lib/gcm-send-downstream.rb', line 13

def initialize(auth_key, app_title)

  # GCM API KEY : https://developers.google.com/cloud-messaging/
  @auth_key = auth_key
  @app_title = app_title

end

Instance Method Details

#send_message(registration_ids, message, silent = false, silent_data = nil) ⇒ Object 



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# File 'lib/gcm-send-downstream.rb', line 21

def send_message(registration_ids, message, silent = false, silent_data = nil)

  unless silent

    params = {

      'notification' => {'title' => @app_title,
                         'body' => message},
      'data' => {'title' => @app_title,
      'message' => message},
      'registration_ids' => registration_ids

    }.to_json

  else

    params = {

      'data' => silent_data,
      'registration_ids' => registration_ids,
      'content_available' => true

    }.to_json

  end

  uri = URI.parse("https://gcm-http.googleapis.com")
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true
 
  request = Net::HTTP::Post.new("/gcm/send")
  request.add_field("Authorization", "key=#{@auth_key}")
  request.add_field("Content-Type", "application/json")
  request.body = params
  response= http.request(request)

  # Json Parse
  begin

    results = JSON.parse(response.body)

  rescue JSON::ParserError => e

    str_error =  "JSON Parse Error (#{e})"
    yield false, str_error
    return

  end

  gcm_results = results["results"]
 
  gcm_results.each_with_index do |gcm_result, index|
 
    yield true, gcm_result

  end 

end