def methodNext(self, previous):
"""
Takes a single argument, 'body', which is the results
from the last call, and returns the next set of items
in the collection.
Returns None if there are no more items in
the collection.
"""
if futureDesc['type'] != 'uri':
raise UnknownLinkType(futureDesc['type'])
try:
p = previous
for key in futureDesc['location']:
p = p[key]
url = p
except (KeyError, TypeError):
return None
if self._developerKey:
parsed = list(urlparse.urlparse(url))
q = parse_qsl(parsed[4])
q.append(('key', self._developerKey))
parsed[4] = urllib.urlencode(q)
url = urlparse.urlunparse(parsed)
headers = {}
headers, params, query, body = self._model.request(
headers, {}, {}, None)
logging.info('URL being requested: %s' % url)
resp, content = self._http.request(url,
method='GET',
headers=headers)
return self._requestBuilder(self._http,
self._model.response,
url,
method='GET',
headers=headers,
methodId=methodId)
def methodNext(self, previous):
"""Retrieve the next page of results.
Takes a single argument, 'body', which is the results
from the last call, and returns the next set of items
in the collection.
Returns:
None if there are no more items in the collection.
"""
if futureDesc['type'] != 'uri':
raise UnknownLinkType(futureDesc['type'])
try:
p = previous
for key in futureDesc['location']:
p = p[key]
url = p
except (KeyError, TypeError):
return None
url = _add_query_parameter(url, 'key', self._developerKey)
headers = {}
headers, params, query, body = self._model.request(
headers, {}, {}, None)
logging.info('URL being requested: %s' % url)
resp, content = self._http.request(url,
method='GET',
headers=headers)
return self._requestBuilder(self._http,
self._model.response,
url,
method='GET',
headers=headers,
methodId=methodId)