diff options
Diffstat (limited to 'youtube_dl/extractor')
| -rw-r--r-- | youtube_dl/extractor/udemy.py | 67 |
1 files changed, 48 insertions, 19 deletions
diff --git a/youtube_dl/extractor/udemy.py b/youtube_dl/extractor/udemy.py index 1a7d01c67..cf7bd0ae5 100644 --- a/youtube_dl/extractor/udemy.py +++ b/youtube_dl/extractor/udemy.py @@ -45,6 +45,19 @@ class UdemyIE(InfoExtractor): self._handle_error(response) return response + def _download_json_cookies(self, url, video_id, note): + headers = { + 'X-Udemy-Snail-Case': 'true', + 'X-Requested-With': 'XMLHttpRequest', + } + for cookie in self._downloader.cookiejar: + if cookie.name == 'client_id': + headers['X-Udemy-Client-Id'] = cookie.value + elif cookie.name == 'access_token': + headers['X-Udemy-Bearer-Token'] = cookie.value + request = compat_urllib_request.Request(url, headers=headers) + return self._download_json(request, video_id, note) + def _real_initialize(self): self._login() @@ -62,7 +75,9 @@ class UdemyIE(InfoExtractor): if login_popup == '<div class="run-command close-popup redirect" data-url="https://www.udemy.com/"></div>': return - csrf = self._html_search_regex(r'<input type="hidden" name="csrf" value="(.+?)"', login_popup, 'csrf token') + csrf = self._html_search_regex( + r'<input type="hidden" name="csrf" value="(.+?)"', + login_popup, 'csrf token') login_form = { 'email': username, @@ -71,42 +86,52 @@ class UdemyIE(InfoExtractor): 'displayType': 'json', 'isSubmitted': '1', } - request = compat_urllib_request.Request(self._LOGIN_URL, compat_urllib_parse.urlencode(login_form)) - response = self._download_json(request, None, 'Logging in as %s' % username) + request = compat_urllib_request.Request( + self._LOGIN_URL, compat_urllib_parse.urlencode(login_form)) + response = self._download_json( + request, None, 'Logging in as %s' % username) if 'returnUrl' not in response: raise ExtractorError('Unable to log in') + + def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) lecture_id = mobj.group('id') - lecture = self._download_json( - 'https://www.udemy.com/api-1.1/lectures/%s' % lecture_id, lecture_id, 'Downloading lecture JSON') + lecture = self._download_json_cookies( + 'https://www.udemy.com/api-1.1/lectures/%s' % lecture_id, + lecture_id, 'Downloading lecture JSON') - if lecture['assetType'] != 'Video': - raise ExtractorError('Lecture %s is not a video' % lecture_id, expected=True) + asset_type = lecture.get('assetType') or lecture.get('asset_type') + if asset_type != 'Video': + raise ExtractorError( + 'Lecture %s is not a video' % lecture_id, expected=True) asset = lecture['asset'] - stream_url = asset['streamUrl'] + stream_url = asset.get('streamUrl') or asset.get('stream_url') mobj = re.search(r'(https?://www\.youtube\.com/watch\?v=.*)', stream_url) if mobj: return self.url_result(mobj.group(1), 'Youtube') video_id = asset['id'] - thumbnail = asset['thumbnailUrl'] + thumbnail = asset.get('thumbnailUrl') or asset.get('thumbnail_url') duration = asset['data']['duration'] - download_url = asset['downloadUrl'] + download_url = asset.get('downloadUrl') or asset.get('download_url') + + video = download_url.get('Video') or download_url.get('video') + video_480p = download_url.get('Video480p') or download_url.get('video_480p') formats = [ { - 'url': download_url['Video480p'][0], + 'url': video_480p[0], 'format_id': '360p', }, { - 'url': download_url['Video'][0], + 'url': video[0], 'format_id': '720p', }, ] @@ -139,26 +164,30 @@ class UdemyCourseIE(UdemyIE): mobj = re.match(self._VALID_URL, url) course_path = mobj.group('coursepath') - response = self._download_json( - 'https://www.udemy.com/api-1.1/courses/%s' % course_path, course_path, 'Downloading course JSON') + response = self._download_json_cookies( + 'https://www.udemy.com/api-1.1/courses/%s' % course_path, + course_path, 'Downloading course JSON') course_id = int(response['id']) course_title = response['title'] webpage = self._download_webpage( - 'https://www.udemy.com/course/subscribe/?courseId=%s' % course_id, course_id, 'Enrolling in the course') + 'https://www.udemy.com/course/subscribe/?courseId=%s' % course_id, + course_id, 'Enrolling in the course') if self._SUCCESSFULLY_ENROLLED in webpage: self.to_screen('%s: Successfully enrolled in' % course_id) elif self._ALREADY_ENROLLED in webpage: self.to_screen('%s: Already enrolled in' % course_id) - response = self._download_json('https://www.udemy.com/api-1.1/courses/%s/curriculum' % course_id, - course_id, 'Downloading course curriculum') + response = self._download_json_cookies( + 'https://www.udemy.com/api-1.1/courses/%s/curriculum' % course_id, + course_id, 'Downloading course curriculum') entries = [ - self.url_result('https://www.udemy.com/%s/#/lecture/%s' % (course_path, asset['id']), 'Udemy') - for asset in response if asset.get('assetType') == 'Video' + self.url_result( + 'https://www.udemy.com/%s/#/lecture/%s' % (course_path, asset['id']), 'Udemy') + for asset in response if asset.get('assetType') or asset.get('asset_type') == 'Video' ] return self.playlist_result(entries, course_id, course_title) |