responses.py 文件源码

def __init__(self, content=None, *args, **kwargs):
        super(APIResponse, self).__init__(None, *args, **kwargs)
        if content is None:
            content = []
        if isinstance(content, (JSONRender, list, dict, text_type, string_types)):
            if isinstance(content, JSONRender):
                _content = content.render()
            elif isinstance(content, (dict, list, text_type, string_types)):
                _content = JSONRender(data=content).render()
            self.set_data(_content)

        # From `werkzeug.wrappers.BaseResponse`
        else:
            self.response = content