Http Error 407 Proxy Authentication Required Python
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings proxyhandler python and policies of this site About Us Learn more about Stack Overflow python requests proxy authentication the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags python httplib proxy authentication Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only valueerror: abstractbasicauthhandler does not support the following scheme: 'negotiate' takes a minute: Sign up Proxy authentication error - python up vote 1 down vote favorite 2 Hi I have written a few simple lines of code. But I seem to be getting a Authentication error. Can anyone please suggest , what credentials are being looked for python here ? Code: import urllib2 response = urllib2.urlopen('http://google.com') html = response.read() Error
Python Ntlm Proxy Authentication
urllib2.HTTPError: HTTP Error 407: Proxy Authentication Required PS: I do not have acces to IE -->Advanced settings or regedit As advised I've modified the code : import urllib2 proxy_support = urllib2.ProxyHandler({'http':r'http://usename:psw@IP:port'}) auth = urllib2.HTTPBasicAuthHandler() opener = urllib2.build_opener(proxy_support, auth, urllib2.HTTPHandler) urllib2.install_opener(opener) response = urllib2.urlopen('http://google.com') html = response.read() Also I have created two environment variables : HTTP_PROXY = http://username:password@proxyserver.domain.com HTTPS_PROXY = https://username:password@proxyserver.domain.com But still getting the error . urllib2.HTTPError: HTTP Error 407: Proxy Authentication Required python authentication proxy urllib2 python-2.6 share|improve this question edited Aug 20 '13 at 22:56 asked Aug 20 '13 at 5:36 misguided 1,19492958 possible duplicate of Proxy Authentication error in Urllib2 (Python 2.7) –ranendra Aug 20 '13 at 6:00 add a comment| 3 Answers 3 active oldest votes up vote 5 down vote accepted There are multiple ways to work-around your problem. You may want to try defining an environment variables with the names http_proxy and https_proxy with each set to you proxy URL. Refer to this link for more details. Alternatively, you may want to explicitly define a ProxyHandler to work with urllib2 while h
here for a quick overview of the site Help Center Detailed answers to any questions you
Python3 Urllib Proxy
might have Meta Discuss the workings and policies of this site python urllib proxy About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or python http_proxy posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of http://stackoverflow.com/questions/18327654/proxy-authentication-error-python 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Why do I always get HTTP 407: Proxy Authentication Required? up vote 1 down vote favorite I'm using the following - import urllib.request as req proxy = req.ProxyHandler({'http': r'http://USER:PASS@PROXY:PORT'}) auth = req.HTTPBasicAuthHandler() opener = req.build_opener(proxy, auth, req.HTTPHandler) http://stackoverflow.com/questions/25939656/why-do-i-always-get-http-407-proxy-authentication-required req.install_opener(opener) conn = req.urlopen('http://google.com') return_str = conn.read() Here is my traceback - Traceback (most recent call last): File ".\proxy.py", line 8, in
Sign in Pricing Blog Support Search GitHub This repository Watch 184 Star 3,147 Fork 1,158 pypa/pip Code Issues 648 https://github.com/pypa/pip/issues/1182 Pull requests 59 Projects 0 Pulse Graphs New issue Doesn't work http://lekshmideepu.blogspot.com/2013/02/python-27-proxy-authentication-error-in.html behind proxy in corporate Windows network (NTLM) #1182 Open hickford opened this Issue Sep 2, 2013 · 32 comments Projects None yet Labels proxy Milestone No milestone Assignees No one assigned 15 participants hickford commented Sep 2, 2013 Pip doesn't proxy authentication work—it times out—in my office because our computers are behind an evil proxy. It still doesn't work even after specifying the http_proxy environment variable per http://docs.python.org/2/library/urllib.html The problem is the proxy uses a proprietary technology called NTLM that urllib (or whatever http client Pip uses) can't cope with https://en.wikipedia.org/wiki/NTLM This problem isn't peculiar to Pip--other http error 407 Python and Ruby and Nodejs break too--but the problem is fatal to Pip users. Python's strength is its great libraries (Numpy, Beautiful Soup, Pandas and so on). Behind a NTLM proxy, these are inaccessible and Python development essentially impossible. On my computer, I've installed all these packages from source (T-E-D-I-O-U-S), but that doesn't help my colleagues when I send them a 'handy ten line Python script'. It fails with an import error. We spend a quarter of an hour installing the dependency chain from source. Oh, they say, I heard Python was easy to use. Maybe these libraries could help https://code.google.com/p/python-ntlm/ https://github.com/requests/requests-ntlm Python Packaging Authority member pfmoore commented Sep 2, 2013 +1 to adding NTLM support. I have been in this situation and the commonly suggested workaround (cntlm) is not very usable in practice. The OP may be able to get his corporate IT support to sanction use of "Firewall Client for ISA Server" (which is a download from MS) - this provide
below error Traceback (most recent call last):
File "C:\Users\cYanide\Documents\Python Challenge\1\1.py", line 7, in
response = urllib2.urlopen('http://python.org/')
File "C:\Python27\lib\urllib2.py", line 126, in urlopen
return _opener.open(url, data, timeout)
File "C:\Python27\lib\urllib2.py", line 400, in open
response = meth(req, response)
File "C:\Python27\lib\urllib2.py", line 513, in http_response
'http', request, response, code, msg, hdrs)
File "C:\Python27\lib\urllib2.py", line 438, in error
return self._call_chain(*args)
File "C:\Python27\lib\urllib2.py", line 372, in _call_chain
result = func(*args)
File "C:\Python27\lib\urllib2.py", line 521, in http_error_default
raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
**urllib2.HTTPError: HTTP Error 407: Proxy Authentication Required**