求助:怎么得到这个网址跳转后的源码
URL:
http://s.click.taobao.com/t_js?tu=http%3A%2F%2Fs.click.taobao.com%2Ft%3Fe%3DzGU34CA7K%252BPkqB07S4%252FK0CITy7klxn%252F7bvn0ay1FVxZc%252FGkwbsiae%252Fa0JM%252BiP03z3ou84RRf29lEdMNQZlLT4ZNcBcHkFHsxIcfbeyvaZRm5n2tsWtm2BSOcMbmK47INk%252Bslct5wSYH0UffyPps7sbw7bCERj1B6W%252BAKa16YS699PDBDbokMPZX2yTTdMqDB%26spm%3D2014.12145346.1.0%26ref%3D%26et%3DjFBB3CWMptc4ag%253D%253D
这个网址会跳转一次才会到真正的网页
用urllib2.urlopen(url)得不到
用mechanize模拟浏览器也得不到求高人指点