Android - how to get google plus access token?

Question

Hello i am getting google plus access token without using OAuth 2.0 client ID with scopes. But with this access token does not fetch email address. How to fetch user email

Answer 1

String accessToken = "";
try {
  URL url = new URL("https://www.googleapis.com/oauth2/v1/userinfo");
  // get Access Token with Scopes.PLUS_PROFILE
  String sAccessToken;
  sAccessToken = GoogleAuthUtil.getToken(
    LoginCheckActivity.this,
    mPlusClient.getAccountName() + "",
    "oauth2:"
      + Scopes.PLUS_PROFILE + " "
      + "https://www.googleapis.com/auth/plus.login" + " "
      + "https://www.googleapis.com/auth/plus.profile.emails.read");
} catch (UserRecoverableAuthException e) {
  // TODO Auto-generated catch block
  e.printStackTrace();                  
  Intent recover = e.getIntent();
  startActivityForResult(recover, 125);
  return "";
} catch (IOException e) {
  // TODO Auto-generated catch block
  e.printStackTrace();
} catch (GoogleAuthException e) {
  // TODO Auto-generated catch block
  e.printStackTrace();
}