Spring OAuth2: creación manual de un token de acceso en la tienda de tokens

Solución:

Aquí está, su caso de uso puede diferir ligeramente según el flujo que esté utilizando. Esto es lo que funciona para un flujo de concesión de contraseñas. Hay algunas clases personalizadas como tienda de tokens, potenciador de tokens, etc. pero en realidad son solo versiones extendidas de las clases de primavera modificadas para nuestras propias necesidades.

        HashMap<String, String> authorizationParameters = new HashMap<String, String>();
        authorizationParameters.put("scope", "read");
        authorizationParameters.put("username", "mobile_client");
        authorizationParameters.put("client_id", "mobile-client");
        authorizationParameters.put("grant", "password");

        DefaultAuthorizationRequest authorizationRequest = new DefaultAuthorizationRequest(authorizationParameters);
        authorizationRequest.setApproved(true);

        Set<GrantedAuthority> authorities = new HashSet<GrantedAuthority>();
        authorities.add(new SimpleGrantedAuthority("ROLE_UNTRUSTED_CLIENT"));
        authorizationRequest.setAuthorities(authorities);

        HashSet<String> resourceIds = new HashSet<String>();
        resourceIds.add("mobile-public");
        authorizationRequest.setResourceIds(resourceIds);

        // Create principal and auth token
        User userPrincipal = new User(user.getUserID(), "", true, true, true, true, authorities);

        UsernamePasswordAuthenticationToken authenticationToken = new UsernamePasswordAuthenticationToken(userPrincipal, null, authorities) ;

        OAuth2Authentication authenticationRequest = new OAuth2Authentication(authorizationRequest, authenticationToken);
        authenticationRequest.setAuthenticated(true);

        CustomTokenStore tokenStore = new CustomTokenStore();

        // Token Enhancer
        CustomTokenEnhancer tokenEnhancer = new CustomTokenEnhancer(user.getUserID());

        CustomTokenServices tokenServices = new CustomTokenServices();
        tokenServices.setTokenEnhancer(tokenEnhancer);
        tokenServices.setSupportRefreshToken(true);
        tokenServices.setTokenStore(tokenStore);

        OAuth2AccessToken accessToken = tokenServices.createAccessTokenForUser(authenticationRequest, user);

A continuación, se explica cómo generar un Token utilizando la interfaz TokenEndpoint (utilizada para exponer el servicio REST):

@Inject
private TokenEndpoint tokenEndpoint;

public ResponseEntity<?> getToken(Principal principal) {

        HashMap<String, String> parameters = new HashMap<String, String>();
        parameters.put("client_id", "appid");
        parameters.put("client_secret", "myOAuthSecret");
        parameters.put("grant_type", "password");
        parameters.put("password", myUser.getPassword());
        parameters.put("scope", "read write");
        parameters.put("username", myUser.getLogin());

        return tokenEndpoint.getAccessToken(principal, parameters);
}

De otra forma, para generar manualmente un OAuth2 Accesss Token podemos usar una instancia de TokenService

@Autowired
private AuthorizationServerEndpointsConfiguration configuration;

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

    Map<String, String> requestParameters = new HashMap<String, String>();
    Map<String, Serializable> extensionProperties = new HashMap<String, Serializable>();

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

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

    OAuth2Request oauth2Request = new OAuth2Request(requestParameters, "clientIdTest", authorities, approved, new HashSet<String>(scopes), new HashSet<String>(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();
}

---

---

Utiliza Nuestro Buscador