I am able to access checkins and locations by url, using the Graph API Explorer with my app.
So, the user tokens seem to be OK.
Now, when I try :
$ curl "https://graph.facebook.com/[my id]/locations?access_token=[my app token]
it states:
{"error":{"message":"A user access token is required to request this resource.","type":"OAuthException","code":102}}
In the Graph API Explorer, I've enabled every single permission for my app. I've tried checkins and locations, and neither works. I can see basic info, likes, friends, etc., but no location info.
App Settings
Enabled
August 2012 Breaking Changes:
Remove offline_access permission:
Disabled
Stream post URL security:
Forces use of login secret for auth.login:
September 2012 Breaking Changes:
October 2012 Breaking Changes:
I am reading through all of the stackoverflow topics on this, and I'm reading through the documentation, but I seem to be missing something.
Any idea what I am missing?
Thanks,
Eric
OK, so I wasn't clear on understanding how the user token came into play, even though there are other posts talking about it, as well as user1438003's comment.
I can grab the user token from the php-sdk facebook api, make sure it is long-lived via 60 days:
https://graph.facebook.com/oauth/access_token?client_id=[my app id]&client_secret=[my secret]&grant_type=fb_exchange_token&fb_exchange_token=[user token]
this returns a new user token.
https://graph.facebook.com/[user id]/checkins?access_token=[new user token]
this returns the info I expected.
Related
All mutual friends request made from my app server (node) (also tried the Facebook API explorer) suddenly started returning an empty array for the data field. I confirmed and validated my access token and appsecret_proof on the API explorer. Do you know what has changed or what the request below is missing?
Note: both users use the app and have granted user_friends permission.
I am using v2.12
request
{
url: 'https://graph.facebook.com/v2.12/{user-facebookid}?fields=context.fields(all_mutual_friends.limit(5000))',
qs: {access_token: 'XXXXX'
,
appsecret_proof: crypto.createHmac('sha256', clientSecret).update(accessToken).digest('hex')
}
Yep. Facebook has taken down the Graph API for page access tokens. The only way to retrieve data (or was a week or so ago), was a temporary user token that lasts about 2 hours. It's totally broken my band's schedule page. I've been through every avenue and even spoke with a facebook ad team employee on the phone that was aware of it. She seemed to empathize but had no solution for me. I would count on it being down for a while.
I have finally figured out a work around for this. On your fb application, you have to disable the secret key requirement. This can be found under the advance settings of your fb application console. It's called "
Require App Secret".
Once you generate a fb PAGE access token, you get a fb page token, and then extend it.
here is the token debugger:
https://developers.facebook.com/tools/explorer/
You can extend the access token programmatically as explained here:
https://developers.facebook.com/docs/facebook-login/access-tokens/expiration-and-extension
AND
https://developers.facebook.com/docs/facebook-login/access-tokens/#pagetokens
There is also an extend tool in the access token debugger.
I am using PHP for accessing Facebook friends location. I want to access location of all friends. I read that it requires "access tokens" to get client's public information from here
https://developers.facebook.com/docs/facebook-login/access-tokens#apptokens
and here
https://www.sammyk.me/access-token-handling-best-practices-in-facebook-php-sdk-v4
Is that token will be provided by Facebook at that instant of time or my app needs to wait till friend's approval.
I saw this post on stack overflow: How to get user access token?
But i still i can't figure out what if friend is offline. How that token will be passed to my application?
Or is it like that "Tokens are generated by Facebook at time when my application made the request but i can only access the user information later using the same token if he has given permission (when he gets logged in)".?
I am unable to find any explanation regarding this.
Thanks.
You canĀ“t get the location of friends at all. Friend permissions have been removed for privacy reasons, you can only get data of users who authorized your App too. Check out the changelog for more information: https://developers.facebook.com/docs/apps/changelog
That being said, there are different Access Tokens. You can get an App Token without authorization, but you need to implement an authorization process for User or Page Tokens.
More information:
https://developers.facebook.com/docs/facebook-login/access-tokens
http://www.devils-heaven.com/facebook-access-tokens/
Reading the API docs (https://developers.facebook.com/docs/reference/api/page/) I assumed that in order to read a public pages status updates, I would require "any valid access_token or user access_token" (quoting the docs here).
However, if I try to get the status updates for the public page, using my app access token, I receive the following response: "A user access token is required to request this resource"
GET 20531316728/statuses?access_token=myappaccesstoken
So, my question is if the docs are just plain wrong, I'm doing something wrong or whatever?
There is a clarification that needs to occur by Facebook [1]. The docs are either outdated or Facebook has changed their mind on handling these updates which is interesting seeing that
GET /PAGE_ID/feed?access_token=myappaccesstoken
Works (and holds all the statuses). I was told by someone in IRC #facebook that maybe the statuses call is more expensive (Not too bought on this idea).
My current stance is that either
any valid access_token or user access_token was supposed to imply those excluding app tokens
Facebook realizes that one can bypass the OAuth Flow by using an app token on pages when Facebook desired some form of authentication.
In the end, these are all assumptions.
I haven't been able to get a clear answer out of any Facebook employee as to whether this is indeed a bug or an intentional removal of this feature.
[1] - http://developers.facebook.com/bugs/480742545315442
On this page:
http://developers.facebook.com/docs/opengraph/using-app-tokens/
It describes how to get the app access token, yet the token it returns is different than the one in the open Graph "Get Code" example. The latter is the only one that works. How can I get the second access token using the API? When I try to use the first example, I basically get something back that looks like "application ID|secret key" which is different than the real access token.
as documentation states, you will get
access_token=YOUR_APP_ACCESS_TOKEN
string back from the API call. Even though it LOOKS like "application ID|secret key HASH" - it is a valid access token you can use to publish to user's wall. You can verify it's a proper access token using Debug toll from FB: https://developers.facebook.com/tools/debug - just paste the token there.
The reason it might not work for you is because you are trying to publish something to the user's wall who did not authorize your app. Look here: https://developers.facebook.com/docs/reference/javascript/ - for example of how to use your app ID to make user authorize the app. You need to request publish_stream permission for your app from user in order to be able to publish as the app to the user's wall.
And going back to the documentation:
Note that the app access token is for publishing purposes permitted by
the publish_actions and publish_stream permissions. You will be unable
to retrieve information about the status update post with the given ID
using the app access token. Instead, you should use a user access
token for such purposes.
hope that helps.
I've tried do develop automatic code that would fetch data from ads campaigns under account. My plan is to have server that would query every day to get data from impressions/clicks/costs of ads and save it for later use.
I use https://developers.facebook.com/tools/explorer to get access_token for getting data (insights) from those campaign pages but when I log out to try offline_access it tells access_token is old, cause of password change or access_token getting outdated.
Isn't the whole point of offline_access to grant acccess when user is not logged in?
And besides that.. what's with most of my calls ending having reply as follows:
"(#294) Managing advertisements requires the extended permission ads_management, and a participating API key"
I've given access_token that has ads_management, but I have no idea what this Participating Api key even means. Do I need to add this to url call or something? Where do I get this Api Key?
Edit: I want to be able to get data from add campaign pages, so I'm not talking about Apps in page
You will want to read up on the deprecation of the offline_access here: https://developers.facebook.com/docs/offline-access-deprecation/
But most importantly follow the guide here on how to handle invalid access tokens:
https://developers.facebook.com/blog/post/500/
You app is to monitor the error messages coming back from the API and handle it gracefully.
I have the same issue and I found this bug can be reason of our problem. It's already accepted and assigned, but still not solved. I hope it's really bug and not a secure hole, that was closed :)