Module: Nifty::Utils::HTTP

Defined in:
lib/nifty/utils/http.rb

Class Method Summary collapse

Class Method Details

.get(url, options = {}) ⇒ Object 



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# File 'lib/nifty/utils/http.rb', line 8

def self.get(url, options = {})
  request(Net::HTTP::Get, url, options)
end

.post(url, options = {}) ⇒ Object 



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# File 'lib/nifty/utils/http.rb', line 12

def self.post(url, options = {})
  request(Net::HTTP::Post, url, options)
end

.request(method, url, options = {}) ⇒ Object 



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# File 'lib/nifty/utils/http.rb', line 16

def self.request(method, url, options = {})
  options[:headers] ||= {}
  uri = URI.parse(url)
  request = method.new(uri.path.length == 0 ? "/" : uri.path)
  options[:headers].each { |k,v| request.add_field k, v }

  if options[:username]
    request.basic_auth(options[:username], options[:password])
  end

  if options[:params].is_a?(Hash)
    # If params has been provided, sent it them as form encoded values
    request.set_form_data(options[:params])

  elsif options[:json].is_a?(String)
    # If we have a JSON string, set the content type and body to be the JSON
    # data
    request.add_field 'Content-Type', 'application/json'
    request.body = options[:json]
  end

  if options[:user_agent]
    request['User-Agent'] = options[:user_agent]
  end

  connection = Net::HTTP.new(uri.host, uri.port)

  if uri.scheme == 'https'
    connection.use_ssl = true
    connection.verify_mode = OpenSSL::SSL::VERIFY_PEER
  end

  begin
    timeout = options[:timeout] || 60
    Timeout.timeout(timeout) do
      result = connection.request(request)
      if result.content_type == 'application/json'
        body = JSON.parse(result.body)
      else
        body = result.body
      end
      {
        :code => result.code.to_i,
        :type => result.content_type,
        :body => body
      }
    end
  rescue SocketError, Errno::ECONNRESET, EOFError, Errno::EINVAL => e
    {
      :code => -2,
      :body => e.message
    }
  rescue Timeout::Error => e
    {
      :code => -1,
      :body => "Timed out after #{timeout}s"
    }
  end
end