Login to Salesforce using Gmail/Google credentials. Define a Google Auth Provider in Salesforce!!!

Configure the Auth. Provider to login to Salesforce org using Gmail/Google credentials. Set up Salesforce SSO with Google as Authentication Provider. **** Ragistration Handler Apex Class**** //This apex class takes care of returning the signing user given that it exists in Salesforce global class GmailRegistrationHandler implements Auth.RegistrationHandler{ global User createUser(Id portalId, Auth.UserData data){ User userDet = [SELECT Id,Name,Email,Username FROM User WHERE Email = :data.email LIMIT 1]; system.debug('User '+userDet); return userDet; } global void updateUser(Id userId, Id portalId, Auth.UserData data){ } } ********************************************************** #salesforce #google #authentication #gmail #integration