Contents

module HTTP
  @@http = Resourceful::HttpAccessor.new
  @@uri = 'http://api.trumpet.io:3000'
  
  def self.get(path, options={})
    do_request(:get, path, options)
  end

  def self.post(path, options={})
    do_request(:post, path, options)
  end

  def self.put(path, options={})
    do_request(:put, path, options)
  end

  def self.delete(path, options={})
    do_request(:delete, path, options) 
  end

  private
  
    def self.do_request(method, path, options)
      resource = @@http.resource("#{@@uri}#{URI.encode(path)}")
      begin
        response = if method == :post
          resource.send(method, options[:parameters].to_params, :content_type => "application/x-www-form-urlencoded")
        else
          options[:parameters] ? resource.send(method, options[:parameters].to_params) : resource.send(method)
        end
      rescue Resourceful::UnsuccessfulHttpRequestError => e
        response = e.http_response
        error_string = JSON.parse(response.body).to_s
        
        case response.code
        when 400
          raise Trumpet::BadRequest, error_string
        when 403
          raise Trumpet::Forbidden, error_string
        when 404
          raise Trumpet::NotFound, error_string
        when 405
          raise Trumpet::MethodNotAllowed, error_string
        when 500
          raise Trumpet::InternalServerError, error_string
        when 501
          raise Trumpet::NotImplemented, error_string
        end
      rescue IOError # Coudln't connect to server
        raise Trumpet::ServerConnectionError, 'Could not connect to server'
      end
      
      (options[:parse_response] == false) ? response : JSON.parse(response.body)
    end

    def self.handle_response(response, parse_response)
      case response.code
      when 400
        # TODO: what to do here?
      when 404
        raise Trumpet::ResourceNotFound JSON.parse(response.body)
      when 500
        # TODO: what to do here?
      end
      
      parse_response ? JSON.parse(response.body) : response
    end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
trumpet-trumpet-0.0.1	lib/http.rb