Using Google API with spring-security-oauth2.0

Question

I've searched here a bit but could not find an answer to my issue.

I implement oAuth client with spring-sec-oAuth 2.0 (1.0.0.RC2a). After properly setting the beans.xml, I happily get a valid token and all looks good. Then, I want to use Calendar APIs - I'm not sure how do I make the call to get the Calendar object.

My (relevant) settings: (spring-servlet.xml)

<!--apply the oauth client context-->
<oauth:client   id="oauth2ClientFilter" />

<oauth:resource id="google" 
    type="authorization_code" 
    client-id="<my client id>" 
    client-secret="<my client secret>"
    access-token-uri="https://accounts.google.com/o/oauth2/token" 
    user-authorization-uri="https://accounts.google.com/o/oauth2/auth"
    scope="https://www.googleapis.com/auth/calendar"
    client-authentication-scheme="form"
    pre-established-redirect-uri="https://ohad.sealdoc.com/oauth2-client/hello" />

<bean id="googleClientService" class="com...GoogleClientServiceImpl">
    <property name="butkeDemoRestTemplate">
        <oauth:rest-template resource="google" />
    </property>

and the implementation class:

public class GoogleClientServiceImpl implements DemoService 
{
    private RestOperations butkeDemoRestTemplate;

    @Override
    public String getTrustedMessage() 
    {
        String dataUri = "https://www.googleapis.com/calendar/v3/users/me/calendarList?minAccessRole=writer";

        Calendar service = butkeDemoRestTemplate.getForObject(dataUri, Calendar.class);
        return "demo";
    }

}

Doing so ends up with:

Request processing failed; nested exception is error="invalid_request", error_description="{errors=[{domain=usageLimits, reason=accessNotConfigured, message=Access Not Configured}], code=403, message=Access Not Configured}"

Definitely, I'm doing something wrong in my "getTrustedMessage()", so I'm hear to consult the experts... I DO want to use OAuth2RestTemplate, but how do I know the URI I should use? After searching (Google), I found only examples of Google code, and they use Google oAuth (which I do not want to use - I'd rather use Spring implementation for my client)

any ideas?

Answer 1

GOT IT!

I've resolved this problem (getting the "403, message=Access Not Configured" thing) by simply enabling the specific service in Google APIs Console, under "Services"...