Hi all, I want to use python to access to https server, like "https://212.218.229.10/chinatest/" If open it from IE, will see the pop-up login windows like this I tried several ways but always only get page for" HTTP Error 401.2 - Unauthorized" error. ( myusername and mypassword are all correct) Below is my code: import urllib2 values = { 'user' : "myusername", "pass' : "mypassword" } data = urllib2.urlencode(values) t = urllib2.urlopen('https://212.218.229.10/chinatest/',data) print t.read() where I am wrong ? Thank you very much. Best Regards Karen Wang -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.python.org/pipermail/python-list/attachments/20100304/eb98829e/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.jpg Type: image/jpeg Size: 17890 bytes Desc: not available URL: <http://mail.python.org/pipermail/python-list/attachments/20100304/eb98829e/attachment.jpg>