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[generic] Generalize redirect regex

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Sergey M․ 2015-03-18 00:05:40 +06:00
parent 84f8101606
commit ed9a25dd61
1 changed files with 3 additions and 3 deletions
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6
youtube_dl/extractor/generic.py
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@ -1268,16 +1268,16 @@ def filter_video(urls):
# HTML5 video # HTML5 video
found = re.findall(r'(?s)<video[^<]*(?:>.*?<source[^>]*)?\s+src=["\'](.*?)["\']', webpage) found = re.findall(r'(?s)<video[^<]*(?:>.*?<source[^>]*)?\s+src=["\'](.*?)["\']', webpage)
if not found: if not found:
REDIRECT_REGEX = r'[0-9]{,2};\s*(?:URL|url)=\'?([^\'"]+)'
found = re.search( found = re.search(
r'(?i)<meta\s+(?=(?:[a-z-]+="[^"]+"\s+)*http-equiv="refresh")' r'(?i)<meta\s+(?=(?:[a-z-]+="[^"]+"\s+)*http-equiv="refresh")'
r'(?:[a-z-]+="[^"]+"\s+)*?content="[0-9]{,2};\s*(?:URL|url)=\'?([^\'"]+)', r'(?:[a-z-]+="[^"]+"\s+)*?content="%s' % REDIRECT_REGEX,
webpage) webpage)
if not found: if not found:
# Look also in Refresh HTTP header # Look also in Refresh HTTP header
refresh_header = head_response.headers.get('Refresh') refresh_header = head_response.headers.get('Refresh')
if refresh_header: if refresh_header:
found = re.search( found = re.search(REDIRECT_REGEX, refresh_header)
r'[0-9]{,2};\s*(?:URL|url)=(.+)', refresh_header)
if found: if found:
new_url = found.group(1) new_url = found.group(1)
self.report_following_redirect(new_url) self.report_following_redirect(new_url)