How to authenticate our users on our website with a Google account

Question

How to authenticate a user using a google account on our website. I want the user to be redirected to the Google login page and then redirected to my site. I want this implementation in PHP.

Answer 1

Authentication can be performed using OpenID. A detailed document is available at Google http://code.google.com/apis/accounts/docs/OpenID.html

Update: Links are deprecated by Google. Refer to the following links to use the Google OAuth2 API native documentation instead of worrying so much about reading libraries, because they are very complex and can lose focus.

Answer 2

You want OAuth .

oauth-php is a library that will help with this in PHP.

Answer 3

API Google .

: http://code.google.com/apis/base/client-download.html

php apis.

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Answer 4

google kinsda , , . , , .

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