问题
I'm trying to retrieve last month's media posts from an Instagram Business profile I manage, by using 'since'
and 'until'
, but it doesn't seem to work properly as the API returns posts which are out of the time range I selected.
I'm using the following string to call the API:
business_profile_id/media?fields=timestamp&since=2018-04-01&until=2018-04-30
while the Python snippet would be this (using the same init script from the facebook-python-sdk)
import facebook
graph = facebook.GraphAPI(access_token)
profile = graph.get_object(user)
posts = graph.get_connections(profile['id'], 'media?fields=caption,permalink,timestamp&since=2018-04-01&until=2018-04-30')
where get.connections is
def get_connections(self, id, connection_name, **args):
"""Fetches the connections for given object."""
return self.request(
"{0}/{1}/{2}".format(self.version, id, connection_name), args)
and request is
def request(
self, path, args=None, post_args=None, files=None, method=None):
"""Fetches the given path in the Graph API.
We translate args to a valid query string. If post_args is
given, we send a POST request to the given path with the given
arguments.
"""
if args is None:
args = dict()
if post_args is not None:
method = "POST"
# Add `access_token` to post_args or args if it has not already been
# included.
if self.access_token:
# If post_args exists, we assume that args either does not exists
# or it does not need `access_token`.
if post_args and "access_token" not in post_args:
post_args["access_token"] = self.access_token
elif "access_token" not in args:
args["access_token"] = self.access_token
try:
response = self.session.request(
method or "GET",
FACEBOOK_GRAPH_URL + path,
timeout=self.timeout,
params=args,
data=post_args,
proxies=self.proxies,
files=files)
except requests.HTTPError as e:
response = json.loads(e.read())
raise GraphAPIError(response)
headers = response.headers
if 'json' in headers['content-type']:
result = response.json()
elif 'image/' in headers['content-type']:
mimetype = headers['content-type']
result = {"data": response.content,
"mime-type": mimetype,
"url": response.url}
elif "access_token" in parse_qs(response.text):
query_str = parse_qs(response.text)
if "access_token" in query_str:
result = {"access_token": query_str["access_token"][0]}
if "expires" in query_str:
result["expires"] = query_str["expires"][0]
else:
raise GraphAPIError(response.json())
else:
raise GraphAPIError('Maintype was not text, image, or querystring')
if result and isinstance(result, dict) and result.get("error"):
raise GraphAPIError(result)
return result
Basically I'd like to get posts for a certain period and then get insights for each one.
Has anyone encountered this problem before?
回答1:
Unfortunately the since
and until
parameters are not supported on this endpoint and this endpoint has only support cursor based pagination. The only way to do what I wish to do is to load each page of results individually using the before
and after
cursors provided in the API response.
来源:https://stackoverflow.com/questions/50447751/instagram-graph-api-media-posts-between-dates