Esempio n. 1
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def fetch_json2xx(url, content='', method='GET', credentials=None, headers=None, multipart=False, ua='',
             timeout=50, caching=None):
    """Like `fetch2xx()` but JSON-decodes the returned content and returns only that."""
    status, rheaders, rcontent = fetch2xx(url, content, method, credentials, headers, multipart, ua, timeout,
                                          caching)
    if not rheaders.get('content-type', '').startswith('application/json'):
        raise TypeError(u"Ungueltiger Content-Type %r: %r" % (rheaders.get('content-type', ''), rcontent))
    return hujson2.loads(rcontent)
Esempio n. 2
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def fetch_json2xx(url, content='', method='GET', credentials=None, headers=None, multipart=False, ua='',
             timeout=50, caching=None):
    """Like `fetch2xx()` but JSON-decodes the returned content and returns only that."""
    status, rheaders, rcontent = fetch2xx(url, content, method, credentials, headers, multipart, ua, timeout,
                                          caching)
    if not rheaders.get('content-type', '').startswith('application/json'):
        raise TypeError(u"Ungueltiger Content-Type %r: %r %r" % (rheaders.get('content-type', ''), rcontent, url))
    return hujson2.loads(rcontent)
Esempio n. 3
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def parse_json(content):
    """Parse JSON response

    >>> parse_json('{"messages": [{"url": "http://example.com/q/45054/"}]}')
    [u'http://example.com/q/45054/']
    """

    result = json.loads(content)
    return [msg.get('url') for msg in result.get('messages', [])]
Esempio n. 4
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def parse_json(content):
    """Parse JSON response

    >>> parse_json('{"messages": [{"url": "http://example.com/q/45054/"}]}')
    [u'http://example.com/q/45054/']
    """

    result = json.loads(content)
    return [msg.get('url') for msg in result.get('messages', [])]
Esempio n. 5
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 def decodingreturnhandler(status, rheaders, rcontent):
     """Closure to do the json decoding and then call the provided returnhandler"""
     if (status < 200) or (status >= 300):
         raise exceptions.WrongStatusCode(u"%s: Fehler: %r" % (status, rcontent))
     # Warnig! httplib2 ist case sensitive for header field names.
     if not rheaders.get('Content-Type', '').startswith('application/json'):
         logging.debug("no valid content type: %r", rheaders)
         # There seems to be an interesting issue with the AppEngine Frontend Cache Servers:
         # When serving from the cache to an AppEngine client (date being rquested from an other
         # AppEngine Application) the content type header seems to get dropped completely.
         # So wo only check for a missmatched header but ignore empty ones.
         # So far this has been only observed with async requests.
         if rheaders.get('Content-Type', None) is not None:
             raise TypeError(u"%s: Ungueltiger Content-Type %r: %r" % (url,
                                 rheaders.get('Content-Type', ''), rcontent))
     return returnhandler(hujson2.loads(rcontent))
Esempio n. 6
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 def decodingreturnhandler(status, rheaders, rcontent):
     """Closure to do the json decoding and then call the provided returnhandler"""
     if (status < 200) or (status >= 300):
         raise exceptions.WrongStatusCode(u"%s: Fehler: %r" % (status, rcontent))
     # Warnig! httplib2 ist case sensitive for header field names.
     if not rheaders.get('Content-Type', '').startswith('application/json'):
         logging.debug("no valid content type: %r", rheaders)
         # There seems to be an interesting issue with the AppEngine Frontend Cache Servers:
         # When serving from the cache to an AppEngine client (date being rquested from an other
         # AppEngine Application) the content type header seems to get dropped completely.
         # So wo only check for a missmatched header but ignore empty ones.
         # So far this has been only observed with async requests.
         if rheaders.get('Content-Type', None) is not None:
             raise TypeError(u"%s: Ungueltiger Content-Type %r: %r" % (url,
                                 rheaders.get('Content-Type', ''), rcontent))
     return returnhandler(hujson2.loads(rcontent))
Esempio n. 7
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 def _get_json(self, url):
     """helper: requests the url as json"""
     response = self.app.get(url)
     return loads(response.body)