text: SUCCESS_WITH_CONTENT = 200
  SUCCESS_NO_CONTENT = 204
  
  ERROR_SERVER_ERROR = 500
  ERROR_NOT_IMPLEMENTED = 501
  ERROR_BAD_REQUEST = 400
  ERROR_UNAUTHORIZED = 401
  ERROR_FORBIDDEN = 403
  ERROR_NOT_FOUND = 404
  ERROR_METHOD = 405
  
  
  class SuccessCodes(object):
  
      class WithContent(object):
          code = SUCCESS_WITH_CONTENT
          message = "Ok"
  
      class NoContent(object):
          code = SUCCESS_NO_CONTENT
          message = "Ok"
  
  
  class ErrorCodes(object):
  
      class NotImplemented(object):
          code = ERROR_NOT_IMPLEMENTED
          message = "Not Implemented"
  
      class ServerError(object):
          code = ERROR_SERVER_ERROR
          message = "Server Error"
  
      class NotFound(object):
          code = ERROR_NOT_FOUND
          message = "Not Found"
  
      class Method(object):
          code = ERROR_METHOD
          message = "Method is not supported"
  
      class BadRequest(object):
          code = ERROR_BAD_REQUEST
          message = "Bad request"
  
      class Unauthorized(object):
          code = ERROR_UNAUTHORIZED
          message = "Authentication required"
  
      class Forbidden(object):
          code = ERROR_FORBIDDEN
          message = "Forbidden"
  