sg101: gpp/oembed/core.py annotate

annotate gpp/oembed/core.py @ 487:77d878acea5e

For #233; add social media sharing buttons to podcast pages.

author	Brian Neal <bgneal@gmail.com>
date	Wed, 19 Oct 2011 00:05:54 +0000
parents	6d6fdc58487c
children

rev	line source
bgneal@285	1 """
bgneal@285	2 This module contains core functionality for the oembed application.
bgneal@285	3 """
bgneal@285	4 from __future__ import with_statement
bgneal@285	5 import urllib
bgneal@285	6 import urllib2
bgneal@285	7 import gzip
bgneal@285	8 try:
bgneal@285	9 from cStringIO import StringIO
bgneal@285	10 except ImportError:
bgneal@285	11 from StringIO import StringIO
bgneal@285	12
bgneal@285	13 import django.utils.simplejson as json
bgneal@285	14
bgneal@285	15
bgneal@285	16 USER_AGENT = 'gremmies python oembed'
bgneal@285	17
bgneal@285	18
bgneal@285	19 def get_oembed(api_endpoint, url, format='json', **opts):
bgneal@285	20 """
bgneal@285	21 Perform the GET request to retrieve the embedded media data from the given
bgneal@285	22 API endpoint for the given URL. Return the result as a Python dictionary.
bgneal@285	23
bgneal@285	24 format specifies the response format, and should be 'json' or 'xml'.
bgneal@285	25 opts are any additional GET options that should be present in the GET
bgneal@285	26 request.
bgneal@285	27
bgneal@285	28 """
bgneal@285	29 opts['url'] = url
bgneal@285	30 opts['format'] = format
bgneal@285	31 api_url = "%s?%s" % (api_endpoint, urllib.urlencode(opts))
bgneal@285	32
bgneal@285	33 headers = {
bgneal@361	34 'User-Agent': USER_AGENT,
bgneal@285	35 'Accept-Encoding': 'gzip',
bgneal@285	36 }
bgneal@285	37 request = urllib2.Request(api_url, headers=headers)
bgneal@285	38
bgneal@285	39 opener = urllib2.build_opener()
bgneal@285	40 f = opener.open(request)
bgneal@285	41 headers = f.info()
bgneal@285	42 result = f.read()
bgneal@285	43 f.close()
bgneal@285	44
bgneal@285	45 if headers.get('content-encoding') == 'gzip':
bgneal@361	46 f = gzip.GzipFile(fileobj=StringIO(result))
bgneal@361	47 result = f.read()
bgneal@361	48 f.close()
bgneal@285	49
bgneal@285	50 return json.loads(result)
bgneal@285	51
bgneal@285	52 if __name__ == "__main__":
bgneal@285	53 try:
bgneal@285	54 print get_oembed("http://www.youtube.com/oembed",
bgneal@361	55 "http://www.youtube.com/watch?v=7_IMzJldOf4")
bgneal@285	56 except urllib2.HTTPError, e:
bgneal@285	57 print e

Mercurial > public > sg101

annotate gpp/oembed/core.py @ 487:77d878acea5e