curl http://localhost:9999/uaa/oauth/token -d grant_type=client_credentials -d username=user -d password=thepassword

Error: "Full authentication is required to access this resource"

(I assume this is because it is trying to do the basic authentication? How do I avoid that and use just credentials?)

@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {

    @Autowired
    private AuthenticationManager authenticationManager;

    @Bean
    @ConfigurationProperties(prefix = "spring.datasource_oauth")
    public DataSource oauthDataSource() {
        return DataSourceBuilder.create().build();
    }

    @Bean
    public JdbcClientDetailsService clientDetailsService() {
        return new JdbcClientDetailsService(oauthDataSource());
    }

    @Bean
    public TokenStore tokenStore() {
        return new JdbcTokenStore(oauthDataSource());
    }

    @Bean
    public ApprovalStore approvalStore() {
        return new JdbcApprovalStore(oauthDataSource());
    }

    @Bean
    public AuthorizationCodeServices authorizationCodeServices() {
        return new JdbcAuthorizationCodeServices(oauthDataSource());
    }

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        clients.withClientDetails(clientDetailsService());
    }

    @Override
    public void configure(AuthorizationServerSecurityConfigurer oauthServer) throws Exception {
        //oauthServer.allowFormAuthenticationForClients();
    }

    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        endpoints
                .approvalStore(approvalStore())
                .authorizationCodeServices(authorizationCodeServices())
                .authenticationManager(authenticationManager)
                .tokenStore(tokenStore());
    }
}

@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    UserDetailsService userDetailsService;

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
            .httpBasic().disable()
            .anonymous().disable()
            .authorizeRequests().anyRequest().authenticated();
    }

    @Autowired
    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
        auth.authenticationProvider(authProvider());
    }

    @Bean
    public DaoAuthenticationProvider authProvider() {
        DaoAuthenticationProvider authProvider = new DaoAuthenticationProvider();
        authProvider.setUserDetailsService(userDetailsService);
        authProvider.setPasswordEncoder(new EncryptionConfig());
        return authProvider;
    }
}

"Full authentication is required to access this resource"

(I assume this is because it is trying to do the basic authentication? How do I avoid that and use just credentials?)