text: from dataclasses import dataclass
  from typing import Optional
  
  
  @dataclass
  class UriModel:
      http_method: str = 'GET'
      uri: str = ''
  
  
  @dataclass
  class HeaderModel:
      id: str
      headers: str
  
  
  @dataclass
  class BodyModel:
      id: str
      payload: Optional[str]
  
  
  @dataclass
  class SwaggerModel:
      payload: str
  