Are there any unique and unchanging tokens available to me from Facebook and Google? Once I get the tokens and user information back from Oauth login, it is then up to me to search my database for...

I am working and actually creating a login through facebook system and in order to redirect it, i am not getting any client OAuth settings in advance setting options while creating the app.

When implementing Google login into a website, the 'select_account' prompt can be set in order for the user to select a different google account. (Force google account chooser) Does Facebook offer...

Since the offline_access Permission is deprecated in Facebook's Authentication flow, we have problem getting the so called long lived access tokens without that permission. In Facebook's document a...

I am using following code to retrieve facebook accessToken string url = "https://graph.facebook.com/oauth/access_token?" + "client_id={0}" + "&redirect_uri={1}" + "&client_secret={2}" ...

I have my front-end rails app that uses AngularJs too and I also have an api backend also written in Rails (used rails-api gem). I have implemented login system for this system. Now I want to imple...

I've been researching the best approach for implementing facebook, twitter, and email/password authentication for a pure JSON rails 4.1 application that uses rails-api. The rails app has NO views a...

Is there a way to use another OAuth2 provider with Google Cloud Endpoints? I mean for example, get authentication from Facebook and use it the same way we use Google Account Auth (using gapi js and...

Facebook provides some documentation on the parameters of oauth login. Login Dialog OAuth 2 Parameters are: client_id = Your App ID redirect_uri = Your App Website URL display = page, popup, if...

I am trying to understand how OAuth work, but it feels like one big magic show, and I don't like that. I have created a new MVC5 project and enabled facebook authentication. This all just works fi...

I just started to get random This IP can't make requests for that application. errors with my app. My server's IP address is on my whitelist from my app's settings, and it was working perfectly, bu...

Our desktop app (written in Java and running on windows but not registered on the Windows app store) needs to publish images on the user's Facebook profile (using publish_actions rights). While ou...

I know not all providers give out user email address, but assuming if they use oauth2 and the email field is not empty, can I say that email address must be verified ?

A web application supports log in via Facebook using the JavaScript SDK. The Facebook authentication happens client side. Once successful, FB.getLoginStatus() is called and the authentication toke...

I'm developing a native mobile app for a custom, web-based social network app. We're building a REST API to communicate with the web server, and we've chosen OAuth2 as the authentication method (th...

I have seen other questions on SO about this (here, here, and here), but I am not satisfied with any of the solutions, so I am asking it again. I am starting a web application that will utilize OAu...

Lets stick with Facebook for this example. I am asuming that FB uses it's own public API's (as well as internal ones, that only they can use), and as they are using OAuth 2, would it be safe to ass...

What solutions are out there for combining a Form auth with a OAuth auth ? Use Case: There is an website where a user would login with a username and password and after he is auth a token will be p...

When dealing with OAuth from the server, such as Twitter and Facebook, you most likely will redirect the user to an URL asking for app permission. Usually, after clicking a link, you send the reque...

Hi i am working on a web project using java i want to user of website to log in using their Facebook account.I tried Facebook Developer official but didn't get the solution

I've managed to program a login with Facebook system in my PHP webapplication. But now I'm a bit stuck in best practices. Do I have to save the user's userID to my Database, the user's e-mail-addre...

I basically want to save the facebook ID of a given user so I can receive more material via Facebook. Ideally I want a solution that neither uses javascript nor cookie, just serverside but there wa...

I am trying to integrate django-social-auth on my django app which is running on google app engine. I am trying to implement google-oauth2 and facebook oauth login using django-social-auth. SOCIA...

I am working on an extension which must connect with Facebook to download some user data. I am somewhat new to the details of the OAuth dance, and have not been able to implement this with a desire...

I have a RESTful API built with Spring 3.1, using Spring Security as well. I have a web application, also a Spring 3.1 MVC application. I am planning to have mobile clients accessing my REST API. S...