urllilb2有很多class，好难看懂，例子也莫名其妙。那位大虾有用urllib2通过proxy上网的例子。

add_password( realm, uri, user, passwd)
中realm，uri 是什么含意？？？怎样配制？？？

谢谢大虾们：）

http://www.voidspace.org.uk/python/articles/urllib2.shtml

¿ÉÒÔ¿´¿´Õâ¸ö


On 10/17/07, OnMyWay <onmyway.q在gmail.com> wrote:
>
> urllilb2Óкܶàclass£¬ºÃÄÑ¿´¶®£¬Àý×ÓҲĪÃûÆäÃî¡£ÄÇλ´óϺÓÐÓÃurllib2ͨ¹ýproxyÉÏÍøµÄÀý×Ó¡£
>
> add_password( realm, uri, user, passwd)
> ÖÐrealm£¬uri ÊÇʲôº¬Ò⣿£¿£¿ÔõÑùÅäÖÆ£¿£¿£¿
>
> лл´óϺÃÇ£º£©
> _______________________________________________
> python-chinese
> Post: send python-chinese在lists.python.cn
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proxy
´úÀí??
urllib2ĬÈϵ÷ÓÃie´úÀí

ÔÚ07-10-17£¬@@ <askfor在gmail.com> дµÀ£º
>
> http://www.voidspace.org.uk/python/articles/urllib2.shtml
>
> ¿ÉÒÔ¿´¿´Õâ¸ö
>
>
> On 10/17/07, OnMyWay <onmyway.q在gmail.com> wrote:
> >
> > urllilb2Óкܶàclass£¬ºÃÄÑ¿´¶®£¬Àý×ÓҲĪÃûÆäÃî¡£ÄÇλ´óϺÓÐÓÃurllib2ͨ¹ýproxyÉÏÍøµÄÀý×Ó¡£
> >
> > add_password( realm, uri, user, passwd)
> > ÖÐrealm£¬uri ÊÇʲôº¬Ò⣿£¿£¿ÔõÑùÅäÖÆ£¿£¿£¿
> >
> > лл´óϺÃÇ£º£©
> > _______________________________________________
> > python-chinese
> > Post: send python-chinese在lists.python.cn
> > Subscribe: send subscribe to python-chinese-request在lists.python.cn
> > Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
> >
> > Detail Info: http://python.cn/mailman/listinfo/python-chinese
>
>
>
> _______________________________________________
> python-chinese
> Post: send python-chinese在lists.python.cn
> Subscribe: send subscribe to python-chinese-request在lists.python.cn
> Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
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应该不是默认调用ＩＥ的吧。我运行出错。

    fn = urllib2.urlopen("http://www.sina.com.cn")
    print fn.read()


  File "D:\OpenSrcApp\Python25\Lib\urllib2.py", line 499, in http_error_default
    raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
urllib2.HTTPError: HTTP Error 407: Proxy Authentication Required

在 07-10-17，beck917<beck917在gmail.com> 写道：
> proxy
> 代理??
> urllib2默认调用ie代理
>

import urllib2
proxy_handler = urllib2.ProxyHandler({'http':'http://
username:password at proxy.edu.cn:8080'})
opener = urllib2.build_opener(proxy_handler)
try:
    response = opener.open('http://www.python.org')
    data_web = response.read() #得到网页
    print data_web
except:
    print 'no' #有问题


On 10/17/07, OnMyWay <onmyway.q at gmail.com> wrote:
>
> 应该不是默认调用ＩＥ的吧。我运行出错。
>
>     fn = urllib2.urlopen("http://www.sina.com.cn")
>     print fn.read()
>
>
>   File "D:\OpenSrcApp\Python25\Lib\urllib2.py", line 499, in
> http_error_default
>     raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
> urllib2.HTTPError: HTTP Error 407: Proxy Authentication Required
>
> 在 07-10-17，beck917<beck917 at gmail.com> 写道：
> > proxy
> > 代理??
> > urllib2默认调用ie代理
> >
> _______________________________________________
> python-chinese
> Post: send python-chinese at lists.python.cn
> Subscribe: send subscribe to python-chinese-request at lists.python.cn
> Unsubscribe: send unsubscribe to  python-chinese-request at lists.python.cn
> Detail Info: http://python.cn/mailman/listinfo/python-chinese
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