I want to implement a "remember me" feature on me website using the facebook connect.
On my website, i have the possibility to do the login by two distinct ways:
Normal login
Facebook Connect
When an user performs the login with facebook connect, even if he logs out on his facebook account, i want to keep him logged in on my website. He will only log out if he clicks on the logout button on the website.
Is there a way to do this?
Thanks in advance
Here is a tutorial using PHP that demostrates how to use Facebook connect. If you read the section about the login page, you'll see that Facebook does some funky javascripting that creates session cookies on your domain based on the login status on Facebook. You might be able to manipulate the API to give yourself the persistance that you're looking for.
Good luck, and hope this helps some in your project.
Related
I there anyway to log users to facebook and google gmail, from another domain site?
Or are there specific API to do that?
I'm not talking about fb login or connect or google login API, i'm talking about "triggering" login forms in some whay or launch requests to sites to login in users.
I would like to make users able to log to facebook from another site, setting up cookies, so when he will return to facebook he will be logged, and viceversa.
And if is there, is it legal or not?
Thanks
Thats not possible, since Facebook are the ones that issue the cookies, I think it might be possible to generate a cookie that will log you into Facebook, but it would be illegal. Swift
Does anyone now a good tutorial on allowing Facebook Login on my website?
I've never used the FB platform before and I want the user to click on FB Login with Facebook, the authDialog to appear (which I have), then what is what I need help with.
Here's an excellent tutorial on using the login button on a website:
https://developers.facebook.com/docs/guides/web/#login
I'm new to all this. This is what i'm after and i'm sure it's possible.
I've got a script where people can register/login in to as members. What i'd like to do is tie it in so that it just uses Facebook users details for the registrations. I've managed to set it up to sign up and and complete a registration using a user's name and email.
What i'd like to do now is automatically log the user in if they're logged in on facebook, is this possible or will they need to click a login button that then takes them to their page? If they need to click a button to login, how do I go about getting the button to take their facebook details and log them in? Also what happens in regards to passwords on my site? Is that stored in the app somehow?
Ideally i'd like to use the popup version of verification rather than the iframe that i've got set up at the moment.
Cheers in advanced for any help for a n00b!
This is in fact possible. Although I for my part was never a fan of such things here's some human-readable (simplified) theory:
Facebook uses a system called OAuth ( http://de.wikipedia.org/wiki/OAuth ). That means, when you want to have the user login onto your site using Facebook you'll of course need to provide a button/facebook-login-frame (see documentation) that says "Log me in with Facebook" or so. You then access Facebooks API (more here: https://developers.facebook.com/ ) and basically tell Facebook who you are ("Hi I'm website XY"). While that happens your user is redirected to Facebooks "permission-landing-page". On that page he needs to confirm whether he is fine with your website accessing certain information (like his name). If he confirms your website receives an access-token granting you access to a subset of his user information which you can then use to personalize his expeirence on your website.
Check out facebooks documentation because they explain exactly your usecase in detail.
(here: https://developers.facebook.com/docs/authentication/ )
PS: You'll of course never have any access to his Facebook login/password. That's kind of the idea behind "delegating" the authentication via OAuth to Facebook. Facebook only provides you with an access token (bound to that particular user who logged in and granted your app/website permissions)
Here's the problem,
I want to have the user auto login to my MVC3 website if they already login from facebook.com.
If they are not login from facebook.com, I will just simply show a login button and they can login by clicking on it as usual.
I cant seem to find a way to detect whether user had login from facebook.com unless I force the application to direct go into LoginUrl of Facebook, which is not good for user who was not logged in as this will prompt them a page where they have to login. I still want to allow guest access without facebook account.
Any idea? Thanks a million.
EDIT:
Sorry I forgot to mentioned the situation only apply to user who approve to use my app. Once they approve to use my app, I'll be able to detect their facebook login status.
The answer is: You can't. At least not without violating the facebook TOS and probably at least one or two laws.
EDIT: Your original question sounded like you wanted to try and hijack the facebook user session. What you are talking about here in the comments requires you to use facebook connect / facebook for websites.
You would want to start here: https://developers.facebook.com/docs/guides/web
I would like to post updates to Facebook from my iPhone application. I know that there is a Facebook Connect project, but it requires displaying dialogs for entering user's credentials, dialog for posting content, etc. I would like to be able to get the credentials from application settings and post whatever the user put into UITextView.
Is it possible? or am I stack with Facebook Connect?
Thanks!
You need to use Facebook Connect to authenticate and let the user set privacy settings for your app on their profile. You might technically be able to write all the authentication code yourself (see Facebook's Developers page about authentication) but why bother when the experts have done it for you?
You can then use the Facebook Connect API to do whatever you need to do with Facebook, assuming the user has give your app permission to do so.