Python Urllib2 Http Error 407 Proxy Authentication Required
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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 and policies of this site About Us Learn more about Stack python requests proxy authentication Overflow the company Business Learn more about hiring developers or posting ads with us proxyhandler python Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community python httplib proxy authentication of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Proxy authentication error - python up vote 1 down vote favorite 2 Hi I have written valueerror: abstractbasicauthhandler does not support the following scheme: 'negotiate' 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 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 =
Python3 Urllib Proxy
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 handling requests through the proxy. The link is already present within the comment to your query; however I am including it here for the sake of completeness. Hope this helps share|improve this answer answered Aug 20 '13 at 6:08 Prahalad Deshpande 3,0881016 where do i get case1: username/password/proxyserver.domain.com –misguided Aug 20 '13 at 10:25 You either set the _proxy variables or yo
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Python Ntlm Proxy Authentication
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Post #1 of 6 (6100 views) Permalink Proxy authentication required Hi all, I've got to download some web pages but I'm http://www.gossamer-threads.com/lists/python/python/906569 behind a proxy. So far this is what I've used without any https://groups.google.com/d/topic/wncc_iitb/MglFxBfETDs successful result receiving the error: "urllib.error.HTTPError: HTTP Error 407: Proxy Authentication Required ( The ISA Server requires auth orization to fulfill the request. Access to the Web Proxy filter is denied. )": hc = urllib.request.HTTPCookieProcessor() hp = urllib.request.ProxyHandler({"http": "10.242.38.251:80", "username": "domain\username", "password": "password"}) opener = urllib.request.build_opener(hc, proxy authentication hp) urllib.request.urlopen("http://www.google.it/") Any suggestion? Thanks, Mattia -- http://mail.python.org/mailman/listinfo/python-list clp2 at rebertia Mar21,2011,4:02PM Post #2 of 6 (5990 views) Permalink Re: Proxy authentication required [In reply to] On Mon, Mar 21, 2011 at 2:38 AM, gervaz <gervaz [at] gmail> wrote: > Hi all, > I've got to download some web pages but I'm behind a proxy. So far > this is what 407 proxy authentication I've used without any successful result receiving the > error: "urllib.error.HTTPError: HTTP Error 407: Proxy Authentication > Required ( The ISA Server requires auth > orization to fulfill the request. Access to the Web Proxy filter is > denied. Â )": > > hc = urllib.request.HTTPCookieProcessor() > hp = urllib.request.ProxyHandler({"http": "10.242.38.251:80", > "username": "domain\username", "password": "password"}) Remember that backslash is used for string escapes in Python; so that should be "domain\\username" in order to get 1 literal backslash. I suspect this is the cause of your proxy authentication problem. > opener = urllib.request.build_opener(hc, hp) Are you sure that's the right order for the handlers? (I don't know myself.) > urllib.request.urlopen("http://www.google.it/") Cheers, Chris -- Windows, Y U use backslash for stuff!? http://blog.rebertia.com -- http://mail.python.org/mailman/listinfo/python-list w.g.sneddon at gmail Mar21,2011,6:04PM Post #3 of 6 (5994 views) Permalink Re: Proxy authentication required [In reply to] On Mar 21, 7:02 pm, Chris Rebert
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