httpclient.py 文件源码

def main():
    from tornado.options import define, options, parse_command_line
    define("print_headers", type=bool, default=False)
    define("print_body", type=bool, default=True)
    define("follow_redirects", type=bool, default=True)
    define("validate_cert", type=bool, default=True)
    args = parse_command_line()
    client = HTTPClient()
    for arg in args:
        try:
            response = client.fetch(arg,
                                    follow_redirects=options.follow_redirects,
                                    validate_cert=options.validate_cert,
                                    )
        except HTTPError as e:
            if e.response is not None:
                response = e.response
            else:
                raise
        if options.print_headers:
            print(response.headers)
        if options.print_body:
            print(native_str(response.body))
    client.close()