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soundcloud.py
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soundcloud.py
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from optparse import OptionParser
import cookielib
import urllib2
import re
def get_stream_token_uid(page):
""" returns stream token and uid as tuple """
match = re.search('"uid":"([\w\d]+?)".*?stream_token=([\w\d]+)', page)
if match:
uid = match.group(1)
stream_token = match.group(2)
return (uid, stream_token)
def download(uid, token):
""" given url with token and uid, download file to mp3 """
url = "http://media.soundcloud.com/stream/%s?stream_token=%s" % (uid, token)
request = urllib2.Request(url, headers=header_values)
response = opener.open(request)
f = open('test.mp3', 'w')
f.write(response.read())
if __name__ == '__main__':
parser = OptionParser()
parser.add_option("-u", "--url")
(options, args) = parser.parse_args()
# set up header values and openers
header_values = {'User-Agent' : 'Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9.2.16) Gecko/20110319 Firefox/3.6.16', 'Accept' : 'application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5', 'Accept-Charset' : 'ISO-8859-1,utf-8;q=0.7,*;q=0.3', 'Accept-Encoding' : 'gzip,deflate,sdch', 'Accept-Language' : 'en-US,en;q=0.8', 'Cache-Control' : 'max-age=0', 'Connection' : 'keep-alive'}
cj = cookielib.MozillaCookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj), urllib2.HTTPHandler())
urllib2.install_opener(opener)
# open up initial page (argument) to get stream token and uid
request = urllib2.Request(options.url, headers=header_values)
response = opener.open(request)
html = response.read()
(uid, token) = get_stream_token_uid(html)
# the browser does this...so we will too
request = urllib2.Request('http://media.soundcloud.com/crossdomain.xml', headers=header_values)
response = opener.open(request)
# compose a url with uid and token and request the mpeg
download(uid, token)