Method download_file

src/core/http_client.py:175–197

下载文件 Args: url: 文件 URL filepath: 保存路径 chunk_size: 块大小 Raises: HTTPClientError: 下载失败

(self, url: str, filepath: str, chunk_size: int = 8192)

        return self.request("PATCH", url, data=data, json=json, **kwargs)

    def download_file(self, url: str, filepath: str, chunk_size: int = 8192) -> None:
        """
        下载文件

        Args:
            url: 文件 URL
            filepath: 保存路径
            chunk_size: 块大小

        Raises:
            HTTPClientError: 下载失败
        """
        try:
            response = self.get(url, stream=True)
            response.raise_for_status()

            with open(filepath, 'wb') as f:
                for chunk in response.iter_content(chunk_size=chunk_size):
                    if chunk:
                        f.write(chunk)

        except Exception as e:
            raise HTTPClientError(f"下载文件失败: {url} - {e}")

    def check_proxy(self, test_url: str = "https://httpbin.org/ip") -> bool:
        """