download.py 文件源码

def run_initial_request(self, req, filename):
        requests_method = getattr(requests, req.method.lower())
        try:
            res = requests_method(*req.args, stream=True, **req.kwargs)
        except Exception as e:
            sublime.error_message('Download Error: {}'.format(e))
            return

        response = Response(req, res, None)
        self.handle_response(response)
        self.handle_responses([response])
        self.persist_requests([response])  # persist initial request before starting download

        if res.status_code != 200:
            sublime.error_message(
                'Download Error: response status code is not 200\n\n{}'.format(truncate(res.text, 500))
            )
            if sublime.load_settings('Requester.sublime-settings').get('only_download_for_200', True):
                return
        self.download_file(res, filename)