request.py 文件源码

def to_safeurl(self, url):
        # type: (str) -> Tuple[str, str]
        parts = parse_url(url)
        host = parts.host
        addr = socket.gethostbyname(host)
        safeurl = Url(
            scheme=parts.scheme,
            auth=parts.auth,
            host=addr,
            port=parts.port,
            path=parts.path,
            query=parts.query,
            fragment=parts.fragment,
        )
        block_internal_ips()(addr)
        return host, safeurl.url