Google Voice :: Sending SMS (Code from nasha.molodezh.com, Transfer model)

transfer.rb

class Transfer
  def self.send_sms(recipients, message, author, google_username, google_password, rnr_se)
    encoded_msg = CGI::escape(message)
    responses = []
    login_response = self.login_to_google(google_username, google_password)
    
    for number in recipients
      response = self.send_to_google(login_response, number, message, rnr_se)
    end

    return true
  end
  
  def self.login_to_google(username, password)
    login_response = ""
    url = URI.parse('https://www.google.com/accounts/ClientLogin')
    
    login_req = Net::HTTP::Post.new(url.path)
    login_req.form_data = {'accountType' => 'GOOGLE', 'Email' => username, 'Passwd' => password, 'service' => 'grandcentral', 'source' => 'nasha.molodezh.com'}
    login_con = Net::HTTP.new(url.host, url.port)
    login_con.use_ssl = true
    login_con.start {|http| login_response = http.request(login_req)}
    
    return login_response.body
  end
  
  def self.send_to_google(login_response, number, encoded_msg, rnr_se)
    response = ""
    
    url = URI.parse('https://www.google.com/voice/sms/send/')
    req = Net::HTTP::Post.new(url.path, { 'Content-type' => 'application/x-www-form-urlencoded', 'Authorization' => 'GoogleLogin auth='+login_response.match("Auth\=(.*)")[0].gsub("Auth=", "")})
    # We're sending the auth token back to google
    req.form_data = {'id' => '', 'phoneNumber' => number, 'text' => encoded_msg, '_rnr_se' => rnr_se}
    con = Net::HTTP.new(url.host, url.port)
    con.use_ssl = true
    con.start {|http| response = http.request(req)}
    
    return response.body
  end
end

google_username = "user@gmail.com"
google_password = "pass"
rnr_se = "sdi48df8_3485dfj3&483o5" # comes from the voice.google.com index page. View source and search for "_rnr_se"

Transfer.send_sms([5405555555,1234567890], "Sample message", google_username, google_password, rnr_se)