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[collegehumor] Encode the xml before calling xml.etree.ElementTree.fromstring (fixes #1822)

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Uses a new helper method in InfoExtractor: _download_xml
This commit is contained in:
Jaime Marquínez Ferrándiz 2013-11-24 14:59:19 +01:00
parent f459d17018
commit 267ed0c5d3
2 changed files with 8 additions and 5 deletions
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7
youtube_dl/extractor/collegehumor.py
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@ -1,5 +1,4 @@
import re import re
import xml.etree.ElementTree
from .common import InfoExtractor from .common import InfoExtractor
from ..utils import ( from ..utils import (
@ -46,11 +45,10 @@ class CollegeHumorIE(InfoExtractor):
self.report_extraction(video_id) self.report_extraction(video_id)
xmlUrl = 'http://www.collegehumor.com/moogaloop/video/' + video_id xmlUrl = 'http://www.collegehumor.com/moogaloop/video/' + video_id
metaXml = self._download_webpage(xmlUrl, video_id, mdoc = self._download_xml(xmlUrl, video_id,
u'Downloading info XML', u'Downloading info XML',
u'Unable to download video info XML') u'Unable to download video info XML')
mdoc = xml.etree.ElementTree.fromstring(metaXml)
try: try:
videoNode = mdoc.findall('./video')[0] videoNode = mdoc.findall('./video')[0]
youtubeIdNode = videoNode.find('./youtubeID') youtubeIdNode = videoNode.find('./youtubeID')
@ -65,11 +63,10 @@ class CollegeHumorIE(InfoExtractor):
if next_url.endswith(u'manifest.f4m'): if next_url.endswith(u'manifest.f4m'):
manifest_url = next_url + '?hdcore=2.10.3' manifest_url = next_url + '?hdcore=2.10.3'
manifestXml = self._download_webpage(manifest_url, video_id, adoc = self._download_xml(manifest_url, video_id,
u'Downloading XML manifest', u'Downloading XML manifest',
u'Unable to download video info XML') u'Unable to download video info XML')
adoc = xml.etree.ElementTree.fromstring(manifestXml)
try: try:
video_id = adoc.findall('./{http://ns.adobe.com/f4m/1.0}id')[0].text video_id = adoc.findall('./{http://ns.adobe.com/f4m/1.0}id')[0].text
except IndexError: except IndexError:

6
youtube_dl/extractor/common.py
View File

@ -4,6 +4,7 @@ import re
import socket import socket
import sys import sys
import netrc import netrc
import xml.etree.ElementTree
from ..utils import ( from ..utils import (
compat_http_client, compat_http_client,
@ -208,6 +209,11 @@ class InfoExtractor(object):
""" Returns the data of the page as a string """ """ Returns the data of the page as a string """
return self._download_webpage_handle(url_or_request, video_id, note, errnote)[0] return self._download_webpage_handle(url_or_request, video_id, note, errnote)[0]
def _download_xml(self, url_or_request, video_id, note=u'Downloading XML', errnote=u'Unable to downloand XML'):
"""Return the xml as an xml.etree.ElementTree.Element"""
xml_string = self._download_webpage(url_or_request, video_id, note, errnote)
return xml.etree.ElementTree.fromstring(xml_string.encode('utf-8'))
def to_screen(self, msg): def to_screen(self, msg):
"""Print msg to screen, prefixing it with '[ie_name]'""" """Print msg to screen, prefixing it with '[ie_name]'"""
self._downloader.to_screen(u'[%s] %s' % (self.IE_NAME, msg)) self._downloader.to_screen(u'[%s] %s' % (self.IE_NAME, msg))