New submission from Niklas Sombert <nik...@ytvwld.de>:
Today I tried to access URLs like this one: http://user:1...@example.net:8080. The result was this: >>> import urllib.request >>> urllib.request.urlopen("http://user:1...@example.net:1234/";) Traceback (most recent call last): File "/usr/local/lib/python3.7/urllib/request.py", line 1317, in do_open encode_chunked=req.has_header('Transfer-encoding')) File "/usr/local/lib/python3.7/http/client.py", line 1229, in request self._send_request(method, url, body, headers, encode_chunked) File "/usr/local/lib/python3.7/http/client.py", line 1275, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/usr/local/lib/python3.7/http/client.py", line 1224, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/usr/local/lib/python3.7/http/client.py", line 1016, in _send_output self.send(msg) File "/usr/local/lib/python3.7/http/client.py", line 956, in send self.connect() File "/usr/local/lib/python3.7/http/client.py", line 928, in connect (self.host,self.port), self.timeout, self.source_address) File "/usr/local/lib/python3.7/socket.py", line 707, in create_connection for res in getaddrinfo(host, port, 0, SOCK_STREAM): File "/usr/local/lib/python3.7/socket.py", line 748, in getaddrinfo for res in _socket.getaddrinfo(host, port, family, type, proto, flags): socket.gaierror: [Errno -2] Name does not resolve During handling of the above exception, another exception occurred: Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/local/lib/python3.7/urllib/request.py", line 222, in urlopen return opener.open(url, data, timeout) File "/usr/local/lib/python3.7/urllib/request.py", line 525, in open response = self._open(req, data) File "/usr/local/lib/python3.7/urllib/request.py", line 543, in _open '_open', req) File "/usr/local/lib/python3.7/urllib/request.py", line 503, in _call_chain result = func(*args) File "/usr/local/lib/python3.7/urllib/request.py", line 1345, in http_open return self.do_open(http.client.HTTPConnection, req) File "/usr/local/lib/python3.7/urllib/request.py", line 1319, in do_open raise URLError(err) urllib.error.URLError: <urlopen error [Errno -2] Name does not resolve> At first, I checked my network connection, but that turned out to be okay. Even funnier: >>> urllib.request.urlopen("http://user:1...@example.net/";) Traceback (most recent call last): File "/usr/local/lib/python3.7/http/client.py", line 877, in _get_hostport port = int(host[i+1:]) ValueError: invalid literal for int() with base 10: '1...@example.net' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/local/lib/python3.7/urllib/request.py", line 222, in urlopen return opener.open(url, data, timeout) File "/usr/local/lib/python3.7/urllib/request.py", line 525, in open response = self._open(req, data) File "/usr/local/lib/python3.7/urllib/request.py", line 543, in _open '_open', req) File "/usr/local/lib/python3.7/urllib/request.py", line 503, in _call_chain result = func(*args) File "/usr/local/lib/python3.7/urllib/request.py", line 1345, in http_open return self.do_open(http.client.HTTPConnection, req) File "/usr/local/lib/python3.7/urllib/request.py", line 1285, in do_open h = http_class(host, timeout=req.timeout, **http_conn_args) File "/usr/local/lib/python3.7/http/client.py", line 841, in __init__ (self.host, self.port) = self._get_hostport(host, port) File "/usr/local/lib/python3.7/http/client.py", line 882, in _get_hostport raise InvalidURL("nonnumeric port: '%s'" % host[i+1:]) http.client.InvalidURL: nonnumeric port: '1...@example.net' So, urllib seems to have problems parsing HTTP URLs which contain a userinfo part. (Requests works.) ---------- components: Library (Lib) messages: 325022 nosy: ytvwld priority: normal severity: normal status: open title: urllib.request.urlopen fails when userinfo is present in URL type: behavior versions: Python 3.4, Python 3.5, Python 3.6, Python 3.7 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue34628> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
