Get user access token from Graph Api Explore facebook and extend it - facebook

I know how to get short-term user access token then extend it to long-term access token (facebook) when i have my own app id and app secret. But now I want to get and extend the access token provided by Graph Api Explorer. How can I do it ?
If we do it manually, we get an access token from Graph Api Explorer but its short term and will expires in about 1 hours, how can I make it a long-term access token?

This is not possible. To extend the Access Tokens, you must utilize an app_id as well as an app_secret. I assume you don't have the app_secret of the Graph Explorer, so this might get difficult.
See
https://developers.facebook.com/docs/facebook-login/access-tokens#extending

I still have this issue and Tobi not understood the problem.
The Facebook Access Tokens are really problematic most of times and this is one of the bigger issue.
I have a facebook stream plugin where user can show their personal profile posts.
But the only access token that work is the one generated by Graph API Explorer and this can not be extended. Any other access token associated to an APP will not work.
Is incredible that Facebook not have a tool to allow users to generate an access token for access their personal informations.
Currently there is not any working solution. Incredible.

Related

Facebook insights via graph.facebook.com authentication flow

I am trying to programatically grab a few insights metrics from facebook for various pages (about 50 clients). Therefore I want to automate this.
I created a facebook app and have my app_id and app_secret. I also created a app_access_token which doesn't expire?
My question is this: How do I get the page access token for each of the pages I want to get insights from? Currently I...
STEP 1) ...went to the Query Explorer and seleted my app and grabbed a user_access token with the manage_pages and read_insights permissions.
STEP 2) I then used that user_access_token to go to https://graph.facebook.com/v2.5/{pagename}?fields=access_token&access_token={user_access_token} to get what I presume is the page_access_token.
STEP 3) I then use this token to do my queries for things like https://graph.facebook.com/v2.5/{pagename}/insights/page_impressions?access_token={page_access_token}.
Now since the app is already OKAYed, shouldn't be there a way to grab that user_access_token in step 1 programatically? They all expire except the app_access_token I described above. Can I use that token somehow in step 1?
I am not using and SDKs just pure https calls.
Actually it is possible. I managed to get an extended page access token by doing this:
https://graph.facebook.com/oauth/access_token?grant_type=fb_exchange_token&client_id=[app-id]&client_secret=[app-secret]&fb_exchange_token=[short-lived-token]
from here. Basically you get a short lived user token and then use that to get a page access token and then use that with your app id/secret to get an extended page token that never expires (perfect for embedding in an automated reporting app).
It is convoluted but it works. And as a bonus if you register the APP on Facebook business manager, that page token will work on all sites you have access to under that business manager account.

facebook permernant access token user_posts?

I have no idea about how facebook tokens or APIs work, so please excuse my ignorance.
I am trying to get a access token to display my posts to my wall. My website is www.quadscene.co.nz and on the homepage I am trying to display all posts to wall.
I have created a access token using some tools within facebook, but they expire within about 2 hours, these token work fine when selecting the user_posts option or permission, however all other access tokens ive tried do not display posts.
I think its using OAuth.
Is there a way to create a token that will not expire? and has the user_posts permissions?
Thanks in advance!
You need to read the docs to understand how OAuth works and what different access tokens are available.
Specifically, you need to look at the long-lived tokens.

How to get permanent access token in graph API

I created an APP on Facebook and using graph API explorer, I selected my app from app drop down box, requested access token with manage_pages, offline_access and publish_stream permissions.
Using this access token, I was successfully able to post message on page using restfb APIs but when I log out, it starts throwing The session is invalid error.
I read on few posts that offline_access is deprecated. Could someone tell me how to obtain permanent access token?
Thanks
Looking at the docs at: https://developers.facebook.com/roadmap/offline-access-removal/ this is no longer possible.
Desktop applications will not be able to extend the life of an
existing access_token and the user must login to facebook once the
token has expired.
Otherwise, it is possible to request an access token with a longer expiration. Here are the directions: https://developers.facebook.com/roadmap/offline-access-removal/#extend_token
What kind of Access Token do you need? There are three kinds, User AT, App AT and Page AT.
If you want User AT, it seems you are out of luck. I don't think it's possible anymore. You can only get to 60 days. However, if you need Page AT, you can get a permanent one. The difference is, Page Access Token only has access to a single facebook page.
Basically you need to get User Access Token first, with manage_pages permission. When you have one, you have to look at /{pageId}?fields=access_token for your page's id in Graph API.
For more info look at: facebook: permanent Page Access Token?
you will not get any permanent access token as Facebook developer blog explains. you will be given 60 days long lived access token. Before the expiration Facebook will notify you about the expiry and then you can renew it or you can build your own custom control to get the notification on token expiration which you can fetch from Facebook API.

developers.facebook.com issued access token VS OAuth generated

Interesting problem I'm having right now.
Signing in an App gives a access token looking something like this:
AAACwFsGcSr4BAOGUTwfuZAWuUcwZC0rJ7noZCKMqhBI7ivDCsIGqduGIZCus5PRaS6KuREqxLmhfvZAZAkz5WCpFfANtUpYHgZD
This access token can't access users PUBLIC information, while one issued by Facebook on developers.facebook.com - CAN.
You can easily test this by logging to your facebook and going to this link: http://developers.facebook.com/docs/reference/api/
You'll see that Facebook automatically generates access token on DEMO urls like this one:
https://graph.facebook.com/me/music
?access_token=2227470867|2.AQCvlA_ZaJ2MfRR0.3600.1318266000.0-100001572415177|2FeweU6ZvOQS9OCF5ZBV58_PtPg
If you would change /ME/ to any user which has his MUSIC posted as public, you WILL be able to access that data with Graph API.
Now try to get an access token to your APP and call the same Graph API method with generated access token, the returned data is empty JSON object.
Whats’ the difference between these access tokens? How to obtain access token, that I could get public information using Graph API?
I was thinking that logging in your APP is the highest possible access token and the only higher token is token with specified permissions...
Any guidelines would be great :)
http://developers.facebook.com/docs/reference/api/permissions/
I believe the difference is that you can specify additional permissions in a scope parameter,
so if you wanted to read a user's feed you would have to specify read_stream. I was trying to accomplish this with an access token from a server-side authentication flow in ruby, but the access token only allowed to me to navigate accross a certain portion of graph.facebook.com/user_id/feed? requests. If you get any insights or comes across a solution shoot it my way too, if you can.

How to get the access_token for Facebook with no application

On the documentation page for Facebook Graph API there are a lot of example links such as https://graph.facebook.com/me/likes?access_token=SOME_AT
Could anyone explain how the access_token for these links are generated?
All I've read in the documentation were about getting access_token only for applications, but on that page everyone could get an access_token without one.
You can use the graph API to get public information. People set privacy settings on facebook, so to prevent social freaks from stalking you, they(fb) created Autorisation.What I believe is that on the documentation, they are generating the access token using the Developers App. You can generate this Access token by making an application and asking a user to Authorise your application to access his data using OAUTH dialogs. Usually people reading at developer.facebook.com have enabled the Developers app so it easily opens your information.
The Graph API as such allows you to
easily access all public information
about an object. For example,
https://graph.facebook.com/btaylor
(Bret Taylor) returns all the public
information about Bret. For example a
user's first name, last name and
profile picture are publicly
available.
To get additional information about a
user, you must first get their
permission. At a high level, you need
to get an access token for the
Facebook user. After you obtain the
access token for the user, you can
perform authorized requests on behalf
of that user by including the access
token in your Graph API requests:
The access_token in these links are generated using your Facebook identity and an application ID (presumable associated to "developers.facebook.com"). If you go to the same page with another Facebook account, you will see different access tokens.