facebook-oauth

I'm doing a spree 3.0 installation (ROR) and trying to use facebook oauth for authentication, but the fields sent back after a successful oauth, do NOT contain the email, which is critical to our application. here is the return from the facebook successful authentication. #<OmniAuth::AuthHash credentials=#<OmniAuth::AuthHash expires=true expires_at=1442435073 token="CAAJa3dyBtY4BAJ2ZB3vrenNOFJKSMtvxYO09ZCJtEsmKNBs90q9nmUF4LIBr06xCizEAR3lwht3BwycLkVFdjlvkS1AUGpYODQHu25K0uO8XLDDPkTO0E9oPdIILsbTTOuIT7qcl8nJ6501z0dCXEi9hVNwPYqZBbGqiEhyoLyVgCNnDWdPRLBRF5xSovJdhjjCf6XC8ulJ4NnKBfM8"> extra=#<OmniAuth

I'm migrating to Oauth 2.0. My current site uses JS SDK, has a fb-login button, then I'm accessing Graph to get the users details. I'm having problems getting an access token to get this data from Graph. One problem could be that JS SDK dialog doesn't redirect my to the URL it says it should i.e. the one with ?code=XXXXXXX that I can then use to get an access token. So I've looked at the php SDK (I'm using ASP) to see how it does it. I've parsed the signed-request value in the cookie, got the value in the 'code' param to add to the token URL but I can't get an access token. These are the

I'm trying to Redirect a user after successful Facebook SIGN UP (not sign in). I want to redirect to /getstarted/welcome after a user Registers for the first time . My omniauth callback is : def facebook # You need to implement the method below in your model (e.g. app/models/user.rb) @user ||= User.find_for_facebook_oauth(request.env["omniauth.auth"], current_user) if @user.persisted? # This will throw if @user is not activated sign_in_and_redirect @user, event: :authentication if is_navigational_format? set_flash_message(:notice, :success, kind: "Facebook") end else session["devise.facebook

This question already has answers here : Why is Facebook PHP SDK getUser always returning 0? (26 answers) Closed 5 years ago . I am trying to integrate our DB with the facebook API , really new on this so I would appreciate some help. I am always getting 0 Using $uid = $facebook->getUser() I had a look to similar issues but didn't find a related solution. PHP if($_REQUEST['action']=="signup" && $_REQUEST['auth']=="facebook" && !empty ($_REQUEST['auth']) && !empty ($_REQUEST['action']) ) { require_once('libs/facebook/src/facebook.php'); $config = array(); $config['appId'] = 'xxxx'; $config[