mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-09-10 00:58:17 +02:00
Add proper support for "gzip" and "deflate" encodings
This commit is contained in:
parent
aac3fe0f4a
commit
1987c2325a
89
youtube-dl
89
youtube-dl
@ -8,6 +8,7 @@
|
||||
import cookielib
|
||||
import ctypes
|
||||
import datetime
|
||||
import gzip
|
||||
import htmlentitydefs
|
||||
import httplib
|
||||
import locale
|
||||
@ -18,11 +19,13 @@ import os.path
|
||||
import re
|
||||
import socket
|
||||
import string
|
||||
import StringIO
|
||||
import subprocess
|
||||
import sys
|
||||
import time
|
||||
import urllib
|
||||
import urllib2
|
||||
import zlib
|
||||
|
||||
# parse_qs was moved from the cgi module to the urlparse module recently.
|
||||
try:
|
||||
@ -161,6 +164,56 @@ class ContentTooShortError(Exception):
|
||||
self.downloaded = downloaded
|
||||
self.expected = expected
|
||||
|
||||
class YoutubeDLHandler(urllib2.HTTPHandler):
|
||||
"""Handler for HTTP requests and responses.
|
||||
|
||||
This class, when installed with an OpenerDirector, automatically adds
|
||||
the standard headers to every HTTP request and handles gzipped and
|
||||
deflated responses from web servers. If compression is to be avoided in
|
||||
a particular request, the original request in the program code only has
|
||||
to include the HTTP header "Youtubedl-No-Compression", which will be
|
||||
removed before making the real request.
|
||||
|
||||
Part of this code was copied from:
|
||||
|
||||
http://techknack.net/python-urllib2-handlers/
|
||||
|
||||
Andrew Rowls, the author of that code, agreed to release it to the
|
||||
public domain.
|
||||
"""
|
||||
|
||||
@staticmethod
|
||||
def deflate(data):
|
||||
try:
|
||||
return zlib.decompress(data, -zlib.MAX_WBITS)
|
||||
except zlib.error:
|
||||
return zlib.decompress(data)
|
||||
|
||||
def http_request(self, req):
|
||||
for h in std_headers:
|
||||
if h in req.headers:
|
||||
del req.headers[h]
|
||||
req.add_header(h, std_headers[h])
|
||||
if 'Youtubedl-no-compression' in req.headers:
|
||||
if 'Accept-encoding' in req.headers:
|
||||
del req.headers['Accept-encoding']
|
||||
del req.headers['Youtubedl-no-compression']
|
||||
return req
|
||||
|
||||
def http_response(self, req, resp):
|
||||
old_resp = resp
|
||||
# gzip
|
||||
if resp.headers.get('Content-encoding', '') == 'gzip':
|
||||
gz = gzip.GzipFile(fileobj=StringIO.StringIO(resp.read()), mode='r')
|
||||
resp = urllib2.addinfourl(gz, old_resp.headers, old_resp.url, old_resp.code)
|
||||
resp.msg = old_resp.msg
|
||||
# deflate
|
||||
if resp.headers.get('Content-encoding', '') == 'deflate':
|
||||
gz = StringIO.StringIO(self.deflate(resp.read()))
|
||||
resp = urllib2.addinfourl(gz, old_resp.headers, old_resp.url, old_resp.code)
|
||||
resp.msg = old_resp.msg
|
||||
return resp
|
||||
|
||||
class FileDownloader(object):
|
||||
"""File Downloader class.
|
||||
|
||||
@ -559,8 +612,11 @@ class FileDownloader(object):
|
||||
tmpfilename = self.temp_name(filename)
|
||||
stream = None
|
||||
open_mode = 'wb'
|
||||
basic_request = urllib2.Request(url, None, std_headers)
|
||||
request = urllib2.Request(url, None, std_headers)
|
||||
|
||||
# Do not include the Accept-Encoding header
|
||||
headers = {'Youtubedl-no-compression': 'True'}
|
||||
basic_request = urllib2.Request(url, None, headers)
|
||||
request = urllib2.Request(url, None, headers)
|
||||
|
||||
# Establish possible resume length
|
||||
if os.path.isfile(tmpfilename):
|
||||
@ -822,7 +878,7 @@ class YoutubeIE(InfoExtractor):
|
||||
return
|
||||
|
||||
# Set language
|
||||
request = urllib2.Request(self._LANG_URL, None, std_headers)
|
||||
request = urllib2.Request(self._LANG_URL)
|
||||
try:
|
||||
self.report_lang()
|
||||
urllib2.urlopen(request).read()
|
||||
@ -842,7 +898,7 @@ class YoutubeIE(InfoExtractor):
|
||||
'username': username,
|
||||
'password': password,
|
||||
}
|
||||
request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form), std_headers)
|
||||
request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form))
|
||||
try:
|
||||
self.report_login()
|
||||
login_results = urllib2.urlopen(request).read()
|
||||
@ -858,7 +914,7 @@ class YoutubeIE(InfoExtractor):
|
||||
'next_url': '/',
|
||||
'action_confirm': 'Confirm',
|
||||
}
|
||||
request = urllib2.Request(self._AGE_URL, urllib.urlencode(age_form), std_headers)
|
||||
request = urllib2.Request(self._AGE_URL, urllib.urlencode(age_form))
|
||||
try:
|
||||
self.report_age_confirmation()
|
||||
age_results = urllib2.urlopen(request).read()
|
||||
@ -876,7 +932,7 @@ class YoutubeIE(InfoExtractor):
|
||||
|
||||
# Get video webpage
|
||||
self.report_video_webpage_download(video_id)
|
||||
request = urllib2.Request('http://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1' % video_id, None, std_headers)
|
||||
request = urllib2.Request('http://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1' % video_id)
|
||||
try:
|
||||
video_webpage = urllib2.urlopen(request).read()
|
||||
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
||||
@ -895,7 +951,7 @@ class YoutubeIE(InfoExtractor):
|
||||
for el_type in ['&el=embedded', '&el=detailpage', '&el=vevo', '']:
|
||||
video_info_url = ('http://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en'
|
||||
% (video_id, el_type))
|
||||
request = urllib2.Request(video_info_url, None, std_headers)
|
||||
request = urllib2.Request(video_info_url)
|
||||
try:
|
||||
video_info_webpage = urllib2.urlopen(request).read()
|
||||
video_info = parse_qs(video_info_webpage)
|
||||
@ -1055,7 +1111,7 @@ class MetacafeIE(InfoExtractor):
|
||||
|
||||
def _real_initialize(self):
|
||||
# Retrieve disclaimer
|
||||
request = urllib2.Request(self._DISCLAIMER, None, std_headers)
|
||||
request = urllib2.Request(self._DISCLAIMER)
|
||||
try:
|
||||
self.report_disclaimer()
|
||||
disclaimer = urllib2.urlopen(request).read()
|
||||
@ -1068,7 +1124,7 @@ class MetacafeIE(InfoExtractor):
|
||||
'filters': '0',
|
||||
'submit': "Continue - I'm over 18",
|
||||
}
|
||||
request = urllib2.Request(self._FILTER_POST, urllib.urlencode(disclaimer_form), std_headers)
|
||||
request = urllib2.Request(self._FILTER_POST, urllib.urlencode(disclaimer_form))
|
||||
try:
|
||||
self.report_age_confirmation()
|
||||
disclaimer = urllib2.urlopen(request).read()
|
||||
@ -1771,7 +1827,7 @@ class YoutubeSearchIE(InfoExtractor):
|
||||
while True:
|
||||
self.report_download_page(query, pagenum)
|
||||
result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
|
||||
request = urllib2.Request(result_url, None, std_headers)
|
||||
request = urllib2.Request(result_url)
|
||||
try:
|
||||
page = urllib2.urlopen(request).read()
|
||||
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
||||
@ -1862,7 +1918,7 @@ class GoogleSearchIE(InfoExtractor):
|
||||
while True:
|
||||
self.report_download_page(query, pagenum)
|
||||
result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
|
||||
request = urllib2.Request(result_url, None, std_headers)
|
||||
request = urllib2.Request(result_url)
|
||||
try:
|
||||
page = urllib2.urlopen(request).read()
|
||||
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
||||
@ -1953,7 +2009,7 @@ class YahooSearchIE(InfoExtractor):
|
||||
while True:
|
||||
self.report_download_page(query, pagenum)
|
||||
result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
|
||||
request = urllib2.Request(result_url, None, std_headers)
|
||||
request = urllib2.Request(result_url)
|
||||
try:
|
||||
page = urllib2.urlopen(request).read()
|
||||
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
||||
@ -2017,7 +2073,7 @@ class YoutubePlaylistIE(InfoExtractor):
|
||||
|
||||
while True:
|
||||
self.report_download_page(playlist_id, pagenum)
|
||||
request = urllib2.Request(self._TEMPLATE_URL % (playlist_id, pagenum), None, std_headers)
|
||||
request = urllib2.Request(self._TEMPLATE_URL % (playlist_id, pagenum))
|
||||
try:
|
||||
page = urllib2.urlopen(request).read()
|
||||
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
||||
@ -2079,7 +2135,7 @@ class YoutubeUserIE(InfoExtractor):
|
||||
pagenum = 1
|
||||
|
||||
self.report_download_page(username)
|
||||
request = urllib2.Request(self._TEMPLATE_URL % (username), None, std_headers)
|
||||
request = urllib2.Request(self._TEMPLATE_URL % (username))
|
||||
try:
|
||||
page = urllib2.urlopen(request).read()
|
||||
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
||||
@ -2135,7 +2191,7 @@ class DepositFilesIE(InfoExtractor):
|
||||
|
||||
# Retrieve file webpage with 'Free download' button pressed
|
||||
free_download_indication = { 'gateway_result' : '1' }
|
||||
request = urllib2.Request(url, urllib.urlencode(free_download_indication), std_headers)
|
||||
request = urllib2.Request(url, urllib.urlencode(free_download_indication))
|
||||
try:
|
||||
self.report_download_webpage(file_id)
|
||||
webpage = urllib2.urlopen(request).read()
|
||||
@ -2354,8 +2410,7 @@ if __name__ == '__main__':
|
||||
|
||||
# General configuration
|
||||
cookie_processor = urllib2.HTTPCookieProcessor(jar)
|
||||
urllib2.install_opener(urllib2.build_opener(urllib2.ProxyHandler()))
|
||||
urllib2.install_opener(urllib2.build_opener(cookie_processor))
|
||||
urllib2.install_opener(urllib2.build_opener(urllib2.ProxyHandler(), cookie_processor, YoutubeDLHandler()))
|
||||
socket.setdefaulttimeout(300) # 5 minutes should be enough (famous last words)
|
||||
|
||||
# Batch file verification
|
||||
|
Loading…
Reference in New Issue
Block a user