Spring OAuth2 - Manually creating an access token in the token store

Question

I have a situation where I would like to create an access token myself (so not through the usual process). I have come up with something like this:

@Inject
p         


        

Answer 1

Other way, to manually generate an OAuth2 Accesss Token we can use an instance of TokenService

@Autowired
private AuthorizationServerEndpointsConfiguration configuration;

@Override
public String generateOAuth2AccessToken(User user, List roles, List scopes) {

    Map requestParameters = new HashMap();
    Map extensionProperties = new HashMap();

    boolean approved = true;
    Set responseTypes = new HashSet();
    responseTypes.add("code");

    // Authorities
    List authorities = new ArrayList();
    for(Role role: roles)
        authorities.add(new SimpleGrantedAuthority("ROLE_" + role.getName()));

    OAuth2Request oauth2Request = new OAuth2Request(requestParameters, "clientIdTest", authorities, approved, new HashSet(scopes), new HashSet(Arrays.asList("resourceIdTest")), null, responseTypes, extensionProperties);

    UsernamePasswordAuthenticationToken authenticationToken = new UsernamePasswordAuthenticationToken(user.getUsername(), "N/A", authorities);

    OAuth2Authentication auth = new OAuth2Authentication(oauth2Request, authenticationToken);

    AuthorizationServerTokenServices tokenService = configuration.getEndpointsConfigurer().getTokenServices();

    OAuth2AccessToken token = tokenService.createAccessToken(auth);

    return token.getValue();
}