I wanted to get the events for a closed group (which has tons of events) via the facebook graph api, but I only got
{
"data": [
]
}
in the Graph API Explorer even though I was using an auth token with user_events enabled. Just to be sure, I enabled every single permission for the token but got the same result.
what am I doing wrong?
I think I just found the answer to my problem; there was nothing wrong!
What I thought were events coming up were actually events that happened in the past, shown in the group/events page; I guess those aren`t aren't accessible.
I think I'll settle with using FQL as offered as a solution in this question.
Related
https://graph.facebook.com/search?q=sharma&fields=name&type=user&access_token=
I was this URL along with access token and it was giving me user name list that i was using in my project. Only names are my requirement but when today i started to use it i am not getting any data nor any error.
Its only returning this
{
"data": [
]
}
Recently a month ago it was working for me.
Can anyone tell me if they have the same issue or if something has changed?
Is there any other was of getting users name mainly first + last name from fb?
I have found answer of my question which is Fb is no more giving user results for graph search api.
https://developers.facebook.com/docs/graph-api/changelog/breaking-changes#search-4-4
Search API
You can no longer use the /search endpoint with the following object types:
event
group
page
user
I dont know whether its a permanent revoke or temporary but it has something to do with Cambridge analytica data leak issue
https://www.google.co.in/search?biw=1360&bih=662&tbm=nws&ei=-iTXWrrkCYrxvgTTy5GgCw&q=cambridge+analytica+data+leak&oq=cambridge+analytica+data+leak
I hope it will help others to find out why their API is not working anymore.
I have been hammering away at this problem for the last day. I really hope someone can help me out. I would be very grateful.
What I am trying to do is fetch event data from a Facebook Page. I looked over the documentation, which says this about reading Pages data:
Reading
A Facebook page
Permissions
For pages that are published, you need:
An app or user access token to view fields from fully public pages.
So what I did was I obtained an app access token via:
GET https://graph.facebook.com/oauth/access_token?
client_id=YOUR_APP_ID
&client_secret=YOUR_APP_SECRET
&grant_type=client_credentials
which then returned
access_token=MY_APP_ID|MY_APP_ACCESS_TOKEN
After this I followed the documentation and made the following call
https://graph.facebook.com/v2.4/129511477069092/events?fields=id,cover,name,venue,description&access_token=MY_APP_ID|MY_APP_ACCESS_TOKEN
This returned:
{
"data": [
]
}
So after some fiddling around I was able to make the call by switching to version V2.2 and by creating an access key with Facebook API Graph explorer tool(no permissions granted).
GET https://graph.facebook.com/v2.2/129511477069092/events?
fields=id,cover,name,venue,description&
access_token=ACCESS_TOKEN_FROM_FACEBOOK_API_EXPLORER_TOOL
The page I am trying to retrieve data from is public and so are the events, so I can't figure out what is going on. I know I am super close since I am able to retrieve the data with the token provided by the Facebook API Graph Explorer Tool. The thing with using this token is that it only last a few hours and I need something that is going to last longer such as an app access token. I have done some research on Stackoverflow and found similar questions, but none of them solve my problem. Any help will be appreciated to the max! Thanks.
Looks like a bug of v2.4 to me. It works with v2.3 if you remove the deprecated venue field:
https://developers.facebook.com/tools/explorer/145634995501895/?method=GET&path=129511477069092%2Fevents%3Ffields%3Did%2Ccover%2Cname%2Cdescription&version=v2.3
If the version is changed to v2.4, it returns an empty result.
https://developers.facebook.com/tools/explorer/145634995501895/?method=GET&path=129511477069092%2Fevents%3Ffields%3Did%2Ccover%2Cname%2Cdescription&version=v2.4
There's no documentation about this in the changelog at
https://developers.facebook.com/docs/apps/changelog#v2_4
so I guess it's a bug. There's already a bug report at
https://developers.facebook.com/bugs/443054055873667/
with status assigned. If you have an app that supports v2.3, I'd suggest you prefix your request like this:
GET /v2.3/129511477069092/events?fields=id,cover,name,description
I'm creating a custom module in Drupal, that for part of its functionality must fetch posts from a business page. So for simplicity, I'm using fbapp module as a dependency (drupal.org/project/fbapp), so that I can use it's authentication and request functions (fbapp_app_authenticate() and fbapp_graph_request()) without having to worry about the constant facebook graph updates making my own code obsolete.
I've created a facebook app, so authentication should be app token, using appid and app secret. This seems fine and I'm getting back access_token. However, when I try to read posts from a publicly available page (the clients), I get the response:
"Unsupported get request. Please read the Graph API documentation at https:\/\/developers.facebook.com\/docs\/graph-api"
Here's the queries and responses my code produces:
graph.facebook.com/oauth/access_token?client_id=<redacted>&client_secret=<redacted>&grant_type=client_credentials
array(1) {
["access_token"]=>
string(43) "<redacted>|<redacted>"
}
graph.facebook.com/<page_id>/posts?access_token=<redacted>|<redacted>"
string(183) "{"error":{"message":"Unsupported get request. Please read the Graph API documentation at https:\/\/developers.facebook.com\/docs\/graph-api","type":"GraphMethodException","code":100}}"
Can anyone verify a correct way to query a Facebook page programmatically, perhaps there's a setting in the page I'm querying that I need to set (although I can't find anything)?
If page restrictions apply, the page's feed can only be retrieved with an user access token as far as I know (because FB needs to evaluate the visibility criteria, and setting your app to the same restrictions doesn't help here):
See
https://developers.facebook.com/docs/graph-api/reference/v2.4/page/feed#readperms
It looks like everything you have done is correct. The response you got can be (i am not sure) because you got your clients pageid wrong.
When I use
https://graph.facebook.com/(userid goes here)/apprequests?access_token=(user access_token goes here)
it returns an empty JSON array like so:
{
"data": [
]
}
Even though there ARE app requests.
These people were having the same problem, but didn't get their question answered either:
http://forum.developers.facebook.net/viewtopic.php?id=106693
http://forum.developers.facebook.net/viewtopic.php?id=88253
What am I doing wrong?
I tried POSTing and GETing requests with the Graph API Explorer, and THEY don't return an empty JSON array (however they only return the app requests POSTed by Graph API Explorer, not the requests for my app....I imagine this is to be expected however). Could this have something to do with my app being in sandbox mode? Does /apprequests work for anyone else's sandboxed app?
A few weeks back (around mid-september 2011), it was possible to get the requests with https://graph.facebook.com/me/apprequests?access_token={user_access_token}.
It does not seem possible today anymore. This call returns an empty data structure now.
Instead, calling https://graph.facebook.com/{user_id}/apprequests?access_token={app_access_token} does seem to work.
apprequests connection expect an app access token.
I'm looking for a list of all Facebook can return when you try to fetch infos using Graph API. Can anyone help?
Facebook returns a 400 HTTP error, and a JSON content like:
{
"error": {
"type": "OAuthException",
"message": "Invalid OAuth access token signature."
}
}
I'm searching the different returns of the same kind it is possible to get.
Facebook used to have this published somewhere, but for whatever reason it was removed. But you can find the full list here:
http://www.takwing.idv.hk/tech/fb_dev/faq/general/gen_10.html
There seems to be a list now for the errors.
I posted answer for the same question here: Facebook Graph API error code list
(I found the list here https://developers.facebook.com/docs/graph-api/using-graph-api/error-handling)
In case Takwing's copy ever comes down, here's another copy: http://fbdevwiki.com/wiki/Error_codes
These codes were primarily for the REST API, but they do also come up with the Graph API. Some of the Graph API calls have underlying FQL calls that return the FQL error codes. And the direct FQL queries are still part of the currently accepted API.
Update: I'm trying to keep this list up-to-date. Please feel free to make changes as you encounter new errors.
I am trying to keep an updated list of error codes based on previous outdated information.
You can find the repo here http://github.com/phwd/fbec and it has been updated with Test User and Credit Error codes from the Facebook Documentation.
Currently looking for the constant name for "Error Code 2500" and some error descriptions may have changed. I hope to keep on top of this.
There is an official error code page, now:
https://developers.facebook.com/docs/marketing-api/error-reference/
It still doesn't look comprehensive...