login-with-google/reference at master · ali-dev-code/login-with-google · GitHub

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https://console.developers.google.com

Google+ API

In this tutorial you will learn how to:

     1) Design login page using Bootstrap Design
     2) add "Login With Google" button to the login page
     3)  create Client ID and Client Secret Code
     4) get permission for Google Account
     5) generate Google OAuth 2.0 Code
     6) generate Access Token
     7) display Google Account Data inside your website

 This tutorial will cover everything that you need to understand in order to add Google Login button to your login page.

https://github.com/googleapis/google-api-php-client/releases


Errors :


Possiblity of error comes :


	Error Will be like Fatal error: Uncaught exception 'cURL_Exception' with message 'cURL resource: Resource id #10; cURL error: SSL certificate problem: unable to get local issuer certificate (cURL error code 60). See http://curl.haxx.se/libcurl/c/libcurl... for an explanation of error codes.' in Here is the Link of root certificate bundle: https://curl.haxx.se/ca/cacert.pem Copy this certificate bundle on your disk. And use this on php.ini curl.cainfo = "path_to_cert\cacert.pem"


C:\wamp64\bin\php\php5.6.16\extras\ssl\cacert.pem


http://localhost/GoogleLogin/g-callback.php