multipart_encoder.py 文件源码

def main():
    args = parse_args()

    with open(args.filename, 'rb') as file_:
        content_type = mimetypes.guess_type(args.filename)[0]

        fields = {
            'name': 'hello world',
            'lines': 'first line\r\n\r\nsecond line',
            'file': (args.filename, file_, content_type)
        }

        body = MultipartEncoder(fields=fields).to_string()

        if args.decode:
            print(body.decode('utf-8'))
        else:
            print(body)