def get(self, user_id=None):
"""Args:
contacts: list of PoCo contact dicts
"""
paging_params = self.get_paging_params()
total_results, contacts = self.source.get_contacts(user_id, **paging_params)
response = {'startIndex': paging_params['start_index'],
'itemsPerPage': len(contacts),
'totalResults': total_results,
'entry': contacts,
'filtered': False,
'sorted': False,
'updatedSince': False,
}
self.response.headers['Access-Control-Allow-Origin'] = '*'
format = self.request.get('format', 'json')
if format == 'json':
self.response.headers['Content-Type'] = 'application/json'
self.response.out.write(json.dumps(response, indent=2))
elif format == 'xml':
self.response.headers['Content-Type'] = 'text/xml'
self.response.out.write(XML_TEMPLATE % util.to_xml(response))
else:
raise exc.HTTPBadRequest('Invalid format: %s (should be json or xml)' %
format)
def get(self):
"""Handles an API GET.
Request path is of the form /user_id/group_id/app_id/activity_id , where
each element is an optional string object id.
"""
args = {key: self.request.params[key]
for key in ('access_token', 'access_token_key', 'access_token_secret')
if key in self.request.params}
source = self.source_class()(**args)
# parse path
args = urllib.unquote(self.request.path).strip('/').split('/')
if len(args) > MAX_PATH_LEN:
raise exc.HTTPNotFound()
elif args == ['']:
args = []
# handle default path elements
args = [None if a in defaults else a
for a, defaults in zip(args, PATH_DEFAULTS)]
user_id = args[0] if args else None
paging_params = self.get_paging_params()
# extract format
format = self.request.get('format', 'json')
if format not in ('json', 'atom', 'xml'):
raise exc.HTTPBadRequest('Invalid format: %s, expected json, atom, xml' %
format)
# get activities and build response
total_results, activities = source.get_activities(*args, **paging_params)
response = {'startIndex': paging_params['start_index'],
'itemsPerPage': len(activities),
'totalResults': total_results,
# TODO: this is just for compatibility with
# http://activitystreamstester.appspot.com/
# the OpenSocial spec says to use entry instead, so switch back
# to that eventually
'items': activities,
'filtered': False,
'sorted': False,
'updatedSince': False,
}
if format == 'atom':
# strip the access token from the request URL before returning
params = dict(self.request.GET.items())
if 'access_token' in params:
del params['access_token']
request_url = '%s?%s' % (self.request.path_url, urllib.urlencode(params))
actor = source.get_actor(user_id)
response.update({
'host_url': self.request.host_url + "/",
'request_url': request_url,
'title': 'User feed for ' + actor.get('displayName', 'unknown'),
'updated': activities[0]['object'].get('published') if activities else '',
'actor': actor,
})
# encode and write response
self.response.headers['Access-Control-Allow-Origin'] = '*'
if format == 'json':
self.response.headers['Content-Type'] = 'application/json'
self.response.out.write(json.dumps(response, indent=2))
else:
self.response.headers['Content-Type'] = 'text/xml'
if format == 'xml':
self.response.out.write(XML_TEMPLATE % util.to_xml(response))
else:
assert format == 'atom'
self.response.out.write(template.render(ATOM_TEMPLATE_FILE, response))
if 'plaintext' in self.request.params:
# override response content type
self.response.headers['Content-Type'] = 'text/plain'
