if (closed) {
            throw new IllegalStateException("SecureKeyManager is closed");
        }
    }

    // Key rotation configuration
    private long keyRotationIntervalMillis = 3600000L; // 1 hour default
    private final Map<String, Long> keyCreationTimes = new ConcurrentHashMap<>();
    private final Map<String, Integer> keyVersions = new ConcurrentHashMap<>();

  }

  @Test
  fun httpUrl() {
    val httpUrl: HttpUrl = "".toHttpUrl()
    val isHttps: Boolean = httpUrl.isHttps
    val url: URL = httpUrl.toUrl()
    val uri: URI = httpUrl.toUri()
    val scheme: String = httpUrl.scheme
    val encodedUsername: String = httpUrl.encodedUsername
    val username: String = httpUrl.username

@app.get("/items/{item_id}")
async def read_item(item_id: int, q: Union[str, None] = None):
    return {"item_id": item_id, "q": q}
```

**Note**:

잘 모르겠다면, <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">문서에서 `async`와 `await`</a>에 관한 _"급하세요?"_ 섹션을 확인해 보십시오.

</details>

### 실행하기

서버를 실행하십시오:

<div class="termy">

```console
$ uvicorn main:app --reload

        supportedLanguages = fessConfig.getSupportedLanguagesAsArray();
        langItemsCache = CacheBuilder.newBuilder()
                .maximumSize(20)
                .expireAfterAccess(1, TimeUnit.HOURS)
                .build(new CacheLoader<String, List<Map<String, String>>>() {
                    @Override
                    public List<Map<String, String>> load(final String key) throws Exception {

    return {"item_id": item_id, "q": q}
```

**Nota**:

Si no lo sabes, revisa la sección _"¿Con prisa?"_ sobre <a href="https://fastapi.tiangolo.com/es/async/#in-a-hurry" target="_blank">`async` y `await` en la documentación</a>.

</details>

### Córrelo { #run-it }

Corre el servidor con:

<div class="termy">

```console
$ fastapi dev main.py

    return {"item_id": item_id, "q": q}
```

**Nota**:

Se você não sabe, verifique a seção _"Com pressa?"_ sobre <a href="https://fastapi.tiangolo.com/pt/async/#in-a-hurry" target="_blank">`async` e `await` nas docs</a>.

</details>

### Rode { #run-it }

Rode o servidor com:

<div class="termy">

```console
$ fastapi dev main.py

   * collapses mapped addresses to IPv4. (It is actually possible to avoid this using one of the
   * obscure {@link Inet6Address} methods, but it would be unwise to depend on such a
   * poorly-documented feature.)
   *
   * <p>This method accepts non-ASCII digits. That is consistent with {@link InetAddress}, but not
   * with various RFCs. If you want to accept ASCII digits only, you can use something like {@code

Using Linux containers has several advantages including **security**, **replicability**, **simplicity**, and others.

/// tip

In a hurry and already know this stuff? Jump to the [`Dockerfile` below 👇](#build-a-docker-image-for-fastapi).

///

<details>
<summary>Dockerfile Preview 👀</summary>

```Dockerfile
FROM python:3.9

WORKDIR /code

	// aborted due to timeout.
	maxUnconsumedHealResultItems = 1000

	// if no heal-results are consumed (via the heal-status API)
	// for this timeout duration, the heal sequence is aborted.
	healUnconsumedTimeout = 24 * time.Hour

	// time-duration to keep heal sequence state after it
	// completes.
	keepHealSeqStateDuration = time.Minute * 10

	// nopHeal is a no operating healing action to
	// wait for the current healing operation to finish

335D          ; mapped                 ; 0035 70B9     # 1.1  IDEOGRAPHIC TELEGRAPH SYMBOL FOR HOUR FIVE
335E          ; mapped                 ; 0036 70B9     # 1.1  IDEOGRAPHIC TELEGRAPH SYMBOL FOR HOUR SIX
335F          ; mapped                 ; 0037 70B9     # 1.1  IDEOGRAPHIC TELEGRAPH SYMBOL FOR HOUR SEVEN
3360          ; mapped                 ; 0038 70B9     # 1.1  IDEOGRAPHIC TELEGRAPH SYMBOL FOR HOUR EIGHT