Not receiving Google OAuth refresh token

I want to get the access token from Google. The Google API says that to get the access token, send the code and other parameters to token generating page, and the response will be a JSON Object like : { “access_token” : “ya29.AHES6ZTtm7SuokEB-RGtbBty9IIlNiP9-eNMMQKtXdMP3sfjL1Fc”, “token_type” : “Bearer”, “expires_in” : 3600, “refresh_token” : “1/HKSmLFXzqP0leUihZp2xUt3-5wkU7Gmu2Os_eBnzw74” } However, I’m … Read more