Apache Oltu Spring Security OAuth2 and Google Integration

Question

The reference being purely taken from following sites:-

• http://syntx.io/integrating-your-java-spring-mvc-webapp-with-facebook-doing-the-oauth-dance/

• http://www.oodlestechnologies.com/blogs/OAuth-2.0-implementation-in-Spring-Framework

I've developed String Security OAuth2 Facebook integration example, Now I'm looking forward to developed the Security OAuth2 Google (and later Github) integration example where AppID and Secret will be provided to get "access_token" and "refresh_token" etc to be used to access the protected resources like UserDetails etc..

So, first step will be register App on http://code.google.com/apis/console. So it gives me "Client ID" and "Client secret", also I've configured Redirect URI, Done !

Now I've started writing actual Apache OAuth client, but I'm not sure what parameters I need to provide (similarly I provide for Facebook Integration, those parameters were easily available on facebook,while doing google search, but not found for Google), Please provide me suggestions what values should be given for the following blank parameters -

I think I've provided enough information, so any guidance / help / links is appreciated.

OAuthClientRequest request = OAuthClientRequest
                .authorizationLocation("")
                .setClientId("3kT21Hlkzzt5eV1")
                .setRedirectURI("http://localhost:8080/apache-oltu/google/redirect")
                .setResponseType("")
                .setScope("")
                .buildQueryMessage();

The following code is developed for callback

private void getAccessToken(String authorizationCode) throws OAuthSystemException, OAuthProblemException {
        OAuthClientRequest request = OAuthClientRequest
                .tokenLocation("")
                .setGrantType()
                .setClientId("3kT21H5EO3zzt5eV1")
                .setClientSecret("1kT21Hdlkzzt5eV1")
                .setRedirectURI("http://localhost:8080/apache-oltu/google/redirect")
                .setCode()
                .buildBodyMessage();

Added the following code to get protected resources like user profile:

request= new OAuthBearerClientRequest("https://www.googleapis.com/auth/userinfo.profile").
                    setAccessToken(oAuthResponse.getAccessToken()).
                    buildQueryMessage();

Answer 1

See here for a complete example:

http://mail-archives.apache.org/mod_mbox/oltu-user/201503.mbox/%3CA562FE5D3662044186474F4174F11DAE13044C639F@iowajhnex126.iowa.gov.state.ia.us%3E