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python 的cookie处理操作

http://blog.csdn.net/yatere/article/details/6649139

1. cookies = http.cookiejar.CookieJar()
2. opener = urllib.request.build_opener(urllib.request.HTTPRedirectHandler(), urllib.request.HTTPCookieProcessor(cookies))
3.  
4. contents = open(upfile, 'rb').read()
5. imgparams = [('action', b'upload'), ('filename', bytes(filename, encoding = 'utf8')), ('text', b'Powered by Python'), ('token', bytes(etoken, encoding = 'utf8')), ('file', contents)]
6. imgparams = enc_multipart(imgparams)
7. ctype, imgdata = imgparams
8. imageup = urllib.request.Request('http://tlwiki.org/api.php?&bot', imgdata, {'Content-Type': ctype})
9. opener.open(imageup)