I've been looking at the Facebook API to find some way to edit a user's Likes (that is, add or remove items from https://graph.facebook.com/me/likes/). The API doesn't say anything about it specifically, but does say this:
You can publish to the Facebook graph by issuing HTTP POST requests to the appropriate connection URLs above.
Where above, one of the connection URLs is the aforementioned https://graph.facebook.com/me/likes link. However, there's no documentation for the PROFILE_ID/likes post, and whenever I try to post it returns the error "invalid post_id".
I assume this is because to like something, you post a request to POST_ID/likes. It's a bit inconsistent. What I'm trying to do is get the user's profile to add a Page to their likes (by posting using the page's id as an "id" parameter in the post body). However, it seems like there's just no way to edit user's likes.
At the end of the day, I just want to allow a user to click a button in my application (mobile device application, not a web app) and have them add our Facebook page into their list of pages, and I've found no way of doing that short of presenting our page to them and making them click on the "Like" button manually. Many other things are supported without showing the Facebook website, like posting to their wall or making albums, but I can't find anything to do this.
Any ideas?
Looks like I can't. Not in the way I want to anyway.
Related
I've written a Facebook web application, which is able to post links to the app page feed (as the page) by requesting the page token and doing a post request to the /PAGE_ID Graph REST endpoint. So far, so good, but I'd like to tag the links with their authors as well. When I add the tags parameter to this request with a value of my user id (I am an admin of the page), this works fine. But when I enter another user id (even one that likes the app page), no tagging is done. Does anyone have any experience with this? Some blog post suggest this is not possible using the Graph API, even though this is possible when done manually.
Thanks!
If I understand correctly what you want to do, it is no longer possible with the new version of the Facebook's API (v.2.0).
Refer to this page for more informations.
So in my app I display some Facebook posts from a predefined page. I get the posts from my server (the server gets them from Facebook directly) and this way I avoid using the Facebook SDK.
For each post, I have both the id and the URL and whenever a user presses on a post I open the Facebook app on that given post.
Now I'd like to add the possibility for users to share these posts to their profile pages, but when a user opens a post (on the Facebook app) it doesn't appear any option to share it (only like and comment). Other option would be to use the standard android sharing feature (ACTION_SEND), but whenever I share a post's URL this way the app only shares a picture from that post, not the actual post.
Any help would be much appreciated,
Regards
There is currently no way to mimic the "share" behavior that exists on the facebook.com website using graph API. The closest thing would be to use the link field that you mentioned.
I am looking for Like Button to be shown in my ios native app, users of that app have already connected to app via facebook account.
there are several questions related to Facebook Like Button on stackoverflow but those are not specific to authorized single facebook page of the app.
According to official doc of facebook, facebook pages can not be liked via built-in action o open graph api.
But want only one official facebook page of that app to be liked by user when he hits like button. i don't want user to navigate away from the app or login again in web view to like facebook page.
is it possible to like app's facebook page without promoting user to log in again in webveiw?
Edit
Findings
1. https://stackoverflow.com/a/5837036/1632984
2. Comment by wallacer
"the general consensus does seem to be that you can't like a page on behalf of the user, however I just had an ios game like a page on my behalf. Extreme Road Trip successfully manages to get you to like their own page. I wish I'd paid more attention when I did it now..." – wallacer
This still can't be done directly using the graph api ( to the best of my knowledge ). What you can do is open a webview to the page you want the user to like. If you're rewarding their liking your app or something, when they close the webview (you'll have to provide a close button), you can use the graph api to check whether they like your app page. As far as I can tell this is the best current solution - and seems to be the approach taken by mobile games.
That said, I haven't used Facebook SDK 3 yet, so there may be something in there that could help you.
It appears that Liking a page on behalf of a user is still impossible. I've glanced over the iOS SDK Reference, and it doesn't seem like there is a built in mechanism to like anything.
However, in reading one of the other posts you linked to, and remembering that Facebook opened up the Like open graph action so app developers could allow their users to like content generated by their application...I found this link about built-in-actions (likes).
According to that link, you can post Like actions to your users by POSTing to https://graph.facebook.com/<user_id>/og.likes with the POST params for object (the open graph object URL you want to like on behalf of the user in this case your page's url. eg. www.facebook.com/yourpage) and access_token (obviously, for your user).
I'm not totally convinced that will work; though it is conceivable. My second thought would be to create an Open Graph Object for your page, and have all your users like that. Though, that is a little less ideal, as it removes the possibility of people finding your Page while they're on Facebook and would require you to put a lot more effort into getting likes for the Page via your website, application, etc.
I hope that helps a bit, good luck.
I am building a social application, users post data to the website, which is saved in our database.
This creates a record on the site, which is searchable and creates the basic content and function of the site (the purpose is not relevant at this point)
When a record is saved to our database, I want to "spread the word" and send this data out to social networks. Currently, I'm looking at Facebook in isolation.
So, I know how to create a post through the Graph API and post this content to the users Timeline, or indeed to a business page associated with the APP/Website.. but I am not sure how, or if indeed one should, maintain continuity.
What I mean... if a user creates a record on my website, and then the website/App creates a post on my business page, and also asks the user to post it in their Timeline, how do I stop this being two separate posts, and instead one post which has been shared?
I want to achieve:
User posts on website
>
Website posts to Page
>
Post on Page is "Shared" to users Timeline
As opposed to:
User posts on website
>
Website posts to Page
>
Website posts an additional post to users Timeline
The reason I want to do this, is that on the website, I want to be able to show shares, likes and comments from Facebook by tracking the ID of the initial post created when first entered onto my website.
Or am I trying to reinvent the wheel and should just use Facebook's comment plugin?
When you create the post on facebook on the Page, store the returned post ID in your data model.
From what I can tell, there is no way to access the normal user share directly through the API. If you insist on doing it programmatically without popping up any dialog for your user, you can make a post to the user's page which has (the start of) the Page post and a linkback to the Page post as an attachment. This is probably to prevent abuse.
However, if you don't mind relying on an undocumented and deprecated endpoint, you can use the old sharer.php endpoint, so long as you have a fully qualified link to the post you want to share (you can retrieve the url through the api). This will also require your user to enter anything appropriate in their share and then click "share."
The endpoint is
http://www.facebook.com/sharer.php
Call it with the u parameter filled in with the url, so
http://www.facebook.com/sharer.php?u=[URL encoded URL of the post you wanted to call]
You can try this with any facebook post (go to a post, copy the url, past in as the parameter), it's still working (I just tried it) but there are no guarantees. See the top answer to Facebook API: "Share" a post already posted on a page's wall?.
You can still access likes, comments, etc for that post id through the Graph API (and you can provide your users a direct link to the post). Cache/update them as recommended and display them on your own page. You are basically mirroring back onto your own site what is happening on facebook in regards to the post you made.
I would go this route especially if you are at all planning on branching into other services. That way you can do an aggregated display of statistics/likes/etc from the multiple services you are having your platform repost to. This is also good for (at least an impression of) data integrity for your users: they know that your service represents everything they have done in case anything happens to their facebook/etc accounts.
This could especially be noteworthy if they are worried about facebook/etc deleting any of their posts, or for recovering from any issues where a post/comment/etc is not properly stored by facebook/etc (for example, comments have a maximum length which, at least via the main FB UI, silently drops anything above the maximum length in a non recoverable way for the user).
i'm trying to make a facebook app, to make draws (like raffles) between the users who like my fan page, or eventually who likes a post.
I've been developing another app which do other stuff, but i'm stuck with this and it's really frustrating to not be able to do something so simple as this.
In the first place, i wish to make it available in a page tab (and that users doesn't need to "install" the app. Maybe this isn't needed if the user is just "looking" at a page that is loaded in my hosting)
Second, i don't know how could i get (assuming the one who enters the app/page tab is an admin) all the users who liked the page/post without using an access_token (because this damn access_token has an expiration time, and if i could, i'd try not to use an access token at all, since i assume the user who gets in into some parts is an admin
Any ideas?
You can't make an app that draws a contest winner from the people who like your page. Facebook does not allow you to query the fans of your pages anymore.
You can still query the users who like a post on your page though so you should set your contest up this way.
To get started, you'll need to create a connector app for your page. Users don't need to register for this app. As long as they like your page, your app will be able to access their public data. Your app will have an API key and secret. Using these, you'll be able to access information about your page.
To find a user who liked a post, you can query this with a variety of languages. I'm not sure which one you are using, so I'll give you instructions to do this from the Graph API Explorer: https://developers.facebook.com/tools/explorer
Make your post on a page, and type PAGE_ID_OR_USERNAME/feed where you replace PAGE_ID_OR_USERNAME with your page's id or username. Find the id of the post you just listed in there. It will look something like this: 213365490637345_40261112079719 (not a real post_id)
Now you can get all the user ids of people who liked that post by typing this into the explorer box:
fql?q=SELECT user_id FROM like WHERE post_id = "213365490637345_40261112079719"
And then choose a random id from that list and contact that particular user. You may have to use Facebook as your page when you try to contact them.