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22 Feb 2013 The return value from urlopen() gives access to the headers from the HTTP server Let's show another example of a simple urllib2 script . '404' (page not found), '403' (request forbidden), and '401' (authentication required). 15 Sep 2004 The next example shows us creating a urllib2 request object, adding a fake 'User-Agent' request header and making a request. The resulting 9 Apr 2012 A tutorial on Basic Authentication, with examples in Python. . Request(url, data, headers) response = urllib.request.urlopen(req) the_page 21 Aug 2014 Python includes a module called urllib2 but working with it can become cumbersome. Requests was written print handler.headers.getheader('content-type'). # ------. # 200 r = requests.get('https://api.github.com', auth=('user', 'pass')). print r. For example, this is how you make an HTTP POST request:.22 Sep 2011 For a good introduction to using urllib2, read my urllib2 tutorial. Included in the response headers will be a 'WWW-authenticate' header. 2015?3?31? We could add HTTP authentication credential when opening and URL using urllib2. Done =) Reference: StackOverflow - Python urllib2 Basic A tutorial on Basic Authentication, with examples in Python. urllib2 is . Request(url, data, headers) response = urllib2.urlopen(req) the_page = response.read(). Through urllib, you can access websites, download data, parse data, modify your headers, and do any GET and POST requests you might need to do. If you don't want to muck around with headers (or the 2 managers you need to create to achieve this in Example from Authentication - Requests 2.7.0 documentation. Is it possible to use python urllib with basic HTTP authentication? 8 Nov 2011 Try using headers to do authentication: import urllib2, base64 request = urllib2. import urllib2 import base64 class PreemptiveBasicAuthHandler(urllib2.