├── app
│   ├── __init__.py
│   ├── main.py
│   └── test_main.py
```

Припустимо, що тепер файл `main.py` із Вашим **FastAPI**-застосунком містить додаткові операції шляху (**path operations**).

Він має `GET`-операцію, яка може повертати помилку.

Він має `POST`-операцію, яка може повертати кілька помилок.

Обидві операції шляху вимагають заголовок `X-Token`.

//// tab | Python 3.10+

```Python

///

그 다음에  `AsyncClient` 로 앱을 만들고 비동기 요청을 `await` 키워드로 보낼 수 있습니다:

{* ../../docs_src/async_tests/test_main.py hl[9:12] *}

위의 코드는:

```Python
response = client.get('/')
```

`TestClient` 에 요청을 보내던 것과 동일합니다.

/// tip | 팁

새로운 `AsyncClient`를 사용할 때 async/await를 사용하고 있다는 점에 주목하세요. 이 요청은 비동기적으로 처리됩니다.

///

/// warning | 경고

import org.slf4j.LoggerFactory;

import jcifs.CIFSException;

/**
 * JAAS kerberos authenticator
 *
 * Either configure JAAS for credential caching or reuse a single instance of this authenticator -otherwise you won't
 * get proper ticket caching.
 *
 * Be advised that short/NetBIOS name usage is not supported with this authenticator. Always specify full FQDNs/Realm.

 *       the cache.
 * </ul>
 *
 * <p>A lookup is specifically defined as an invocation of one of the methods {@link
 * LoadingCache#get(Object)}, {@link LoadingCache#getUnchecked(Object)}, {@link Cache#get(Object,
 * Callable)}, or {@link LoadingCache#getAll(Iterable)}.
 *
 * @author Charles Fry
 * @since 10.0
 */
@GwtCompatible
public final class CacheStats {

<img src="/img/tutorial/security/image04.png">

Após autenticar no sistema, você verá assim:

<img src="/img/tutorial/security/image05.png">

### Obtenha seus próprios dados de usuário

Agora use a operação `GET` com o caminho `/users/me`.

Você obterá os dados do seu usuário, como:

```JSON
{
  "username": "johndoe",
  "email": "******@****.***",
  "full_name": "John Doe",
  "disabled": false,

  }

  private String[] javaNames(List<CipherSuite> cipherSuites) {
    String[] result = new String[cipherSuites.size()];
    for (int i = 0; i < result.length; i++) {
      result[i] = cipherSuites.get(i).javaName();
    }
    return result;
  }

  /**
   * An SSL socket factory that forwards all calls to a delegate. Override {@link #configureSocket}
   * to customize a created socket before it is returned.

    bits += signifRounded;
    /*
     * If signifRounded == 2^53, we'd need to set all of the significand bits to zero and add 1 to
     * the exponent. This is exactly the behavior we get from just adding signifRounded to bits
     * directly. If the exponent is MAX_DOUBLE_EXPONENT, we round up (correctly) to
     * Double.POSITIVE_INFINITY.
     */
    bits |= x.signum() & SIGN_MASK;

        if (edges == null || edges.isEmpty()) {
            return null;
        }

        if (edges.size() == 1) {
            MetadataGraphEdge e = edges.get(0);
            if (scope.encloses(e.getScope())) {
                return e;
            }

            return null;
        }

        MetadataGraphEdge res = null;

 * logical conditions being awaited.
 *
 * {@snippet :
 * public class SafeBox<V> {
 *   private V value;
 *
 *   public synchronized V get() throws InterruptedException {
 *     while (value == null) {
 *       wait();
 *     }
 *     V result = value;
 *     value = null;
 *     notifyAll();
 *     return result;
 *   }
 *

            }

        }
    }

    default String getScriptType() {
        final String scriptType = getConfigParameterMap(ConfigName.CONFIG).get(Param.Config.SCRIPT_TYPE);
        if (StringUtil.isNotBlank(scriptType)) {
            return scriptType;
        }
        return Constants.DEFAULT_SCRIPT;
    }

    public enum ConfigType {