CAUTION
Google has recently changed the way Oauth is being handled from any embedded webview. Therefore when you try to log in using the Google account through the internal browser you get the Authorization Error.
This changed has been imposed by the social media and it doesn't have anything to do on how Tanaza works.
Our team is investigating possible solutions for the future.
Workaround: to use the Google account authentication, open a full browser on the mobile device and try to browse any page (i.e. http://fixwifi.it) the Captive portal will be detected and you will be able to use the Google account correctly.
Enabling the Google Login option, a Google Login button will appear on the Classic Hospot Splash Page.
The login process is automatically configured and operative, as Google communicates with the Classic Hotspot "Access Internet" application.
HOW TO CONFIGURE GOOGLE LOGIN
STEP 1
Access to the Splash Page Editor >> Click on the "+" on the top-left of the Editor, drag and drop a login button
STEP 2
Click on the login button (that will represent, by default, Facebook Login) >> Select the Method "Google" in the right menu
STEP 3
Customize text and style of the button from the right menu

STEP 4
In Advanced Settings enable the "Ask to fill custom form to complete login" option if you want to configure the incremental authentication with pre-filled fields in Custom form
Incremental authentication with pre-filled fields (Social and Form login)

DATA COLLECTION
Depending on the user's privacy settings and available information, you can collect the following data:
- First name
- Last name
- Email
- Location with geographic coordinates and city
- Gender
- Birthday
- Picture
- MAC address (of the connected device)
LOGIN PROCESS
STEP 1
The user clicks on the button in the Splash Page
STEP 2
Google asks to sign in to your Google Account, if not signed before.
STEP 3
Google asks for permissions.
If you are using Classic Hotspot Splash Page (non white labeled) user will have to allow the App to:
- view your e-mail address;
- view your profile's basic data.
Once done that and user clicked on "Accept" button the user will be correctly authenticated. In this stage, the user can decide not to provide his personal data.
NOTE
Remember to enable Google social icon on Spash Page, for details check Social Login overview