I have a simple web service and I want to add social login with Facebook and Google using Loopbackjs.
I've already done parts of this editing the example found at this link: https://github.com/strongloop/loopback-example-passport and following the instructions at this one: https://docs.strongloop.com/display/public/LB/Third-party+login+using+Passport.
My problem now is that I need to retrieve user information after login, so that every following editing request on the User model can be direct to the owning User entity.
e.g. The User X want to access to my application:
- X request for "example_site_address/auth/facebook";
- X will redirect to "www.facebook.com/dialog/oauth?response_type=code&redirect_uri=example_site_address/auth/facebook/callback&scope=email&client_id=XXXXXXX";
- After his acceptation, he will redirect to "example_site_address/auth/facebook/callback&scope=email&client_id=XXXXXXX";
- Then he will again redirect to "example_site_address/success_fb", this link should give to the client the User entity with which he is logged in.
Using Google this problem is solved because I could retrieve AccessToken information from the cookies, find the User who's owning that, and then send back it to the client, so he can store the UserId and every a following request could be like on this User.
Using Facebook I'm not able to do this, because cookies concern login are encrypted.
I'm a really beginner on this kind of application, so it is possible that my strategy is wrong. Could you help me to do this?
req.signedCookies
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