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[Youku COOP] Add embsig to parasing

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This commit is contained in:
David Zhuang 2016-07-28 04:23:44 -04:00
parent 80a8265a49
commit 8e8506790f
1 changed files with 32 additions and 3 deletions
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31
src/you_get/extractors/youku.py
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@ -330,22 +330,51 @@ class Youku(VideoExtractor):
def open_download_by_vid(self, client_id, vid, **kwargs):
"""self, str, str, **kwargs->None
Arguments:
client_id: An ID per client. For now we only know Acfun's
such ID.
vid: An video ID for each video, starts with "C".
kwargs['embsig']: Youku COOP's anti hotlinking.
For Acfun, an API call must be done to Acfun's
server, or the "playsign" of the content of sign_url
shall be empty.
Misc:
Override the original one with VideoExtractor.
Most of the credit are to @ERioK, who gave his POC."""
Author:
Most of the credit are to @ERioK, who gave his POC.
History:
Jul.28.2016 Youku COOP now have anti hotlinking via embsig. """
self.f_code_1 = '10ehfkbv' #can be retrived by running r.translate with the keys and the list e
self.f_code_2 = 'msjv7h2b'
# as in VideoExtractor
self.url = None
self.vid = vid
self.name = "优酷开放平台 (Youku COOP)"
#A little bit of work before self.prepare
#Change as Jul.28.2016 Youku COOP updates its platform to add ant hotlinking
if kwargs['embsig']:
sign_url = "https://api.youku.com/players/custom.json?client_id={client_id}&video_id={video_id}&embsig={embsig}".format(client_id = client_id, video_id = vid, embsig = kwargs['embsig'])
else:
sign_url = "https://api.youku.com/players/custom.json?client_id={client_id}&video_id={video_id}".format(client_id = client_id, video_id = vid)
playsign = json.loads(get_content(sign_url))['playsign']
#to be injected and replace ct10 and 12
api85_url = 'http://play.youku.com/partner/get.json?cid={client_id}&vid={vid}&ct=85&sign={playsign}'.format(client_id = client_id, vid = vid, playsign = playsign)
api86_url = 'http://play.youku.com/partner/get.json?cid={client_id}&vid={vid}&ct=86&sign={playsign}'.format(client_id = client_id, vid = vid, playsign = playsign)
self.prepare(api_url = api85_url, api12_url = api86_url, ctype = 86, **kwargs)
#exact copy from original VideoExtractor
if 'extractor_proxy' in kwargs and kwargs['extractor_proxy']:
unset_proxy()