```

That means that the system will now start looking first for programs in:

```plaintext
/home/user/code/awesome-project/.venv/bin
```

before looking in the other directories.

So, when you type `python` in the terminal, the system will find the Python program in

```plaintext
/home/user/code/awesome-project/.venv/bin/python
```

and use that one.

////

//// tab | Windows

    * Now FastAPI checks, by default, that JSON requests have a `Content-Type` header with a valid JSON value, like `application/json`, and rejects requests that don't.
    * If the clients for your app don't send a valid `Content-Type` header you can disable this with `strict_content_type=False`.
    * Check the new docs: [Strict Content-Type Checking](https://fastapi.tiangolo.com/advanced/strict-content-type/).

### Internal

# Concepts de déploiement { #deployments-concepts }

Lorsque vous déployez une application **FastAPI**, ou en fait n'importe quel type de web API, il existe plusieurs concepts qui vous importent probablement, et en les utilisant vous pouvez trouver la manière la **plus appropriée** de **déployer votre application**.

Parmi les concepts importants, on trouve :

* Sécurité - HTTPS
* Exécuter au démarrage
* Redémarrages

`Annotated`를 사용하기 전에 최소 0.95.1 버전으로 [FastAPI 버전 업그레이드](../deployment/versions.md#upgrading-the-fastapi-versions)를 진행하세요.

///

## `q` 매개변수의 타입에 `Annotated` 사용하기 { #use-annotated-in-the-type-for-the-q-parameter }

이전에 [Python 타입 소개](../python-types.md#type-hints-with-metadata-annotations)에서 `Annotated`를 사용해 매개변수에 메타데이터를 추가할 수 있다고 말씀드린 것을 기억하시나요?

이제 FastAPI에서 사용할 차례입니다. 🚀

다음과 같은 타입 어노테이션이 있었습니다:

```Python
q: str | None = None

     * @throws DcerpcException
     * @throws NdrException
     */
    private byte[] receiveMoreFragments(final DcerpcMessage msg, byte[] in) throws IOException, DcerpcException, NdrException {
        int off = msg.ptype == 2 ? msg.length : 24;
        final byte[] fragBytes = new byte[this.max_recv];
        final NdrBuffer fragBuf = new NdrBuffer(fragBytes, 0);
        while (!msg.isFlagSet(DCERPC_LAST_FRAG)) {

		tokenType  string
		fullRevoke bool
		selfRevoke bool
	}{
		{"", true, false},        // Case 1
		{"", true, true},         // Case 2
		{"type-1", false, false}, // Case 3
		{"type-2", false, true},  // Case 4
		{"type-2", true, true},   // Case 5 - repeat type 2 to ensure previous revoke does not affect it.
	}

	for i, tc := range cases {
		// Create STS user.
		assumeRole := cr.STSAssumeRole{

            assertNull(context.getHashAlgos());
            assertNull(context.getSalt());
        }
    }

    @Nested
    @DisplayName("Context Type Tests")
    class ContextTypeTests {

        @Test
        @DisplayName("Should return correct context type")
        void testGetContextType() {
            PreauthIntegrityNegotiateContext context = new PreauthIntegrityNegotiateContext();

---

**Dokümantasyon**: [https://fastapi.tiangolo.com/tr](https://fastapi.tiangolo.com/tr)

**Kaynak Kod**: [https://github.com/fastapi/fastapi](https://github.com/fastapi/fastapi)

---

FastAPI, Python'un standart type hints'lerine dayalı olarak Python ile API'lar oluşturmak için kullanılan modern ve hızlı (yüksek performanslı) bir web framework'üdür.

Temel özellikleri şunlardır:

# Hibernate Validator
# -------------------
constraints.CreditCardNumber.message = {item} ist eine ungültige Kreditkartennummer.
constraints.EAN.message = {item} ist ein ungültiger {type}-Barcode.
constraints.Email.message = {item} ist keine gültige E-Mail-Adresse.
constraints.Length.message = Die Länge von {item} muss zwischen {min} und {max} liegen.

        case "DHnC": // Durable Handle Reconnect Request/Response
            return new jcifs.internal.smb2.persistent.DurableHandleReconnectResponse();
        default:
            // Unknown context type - log and return null
            if (log.isDebugEnabled()) {
                log.debug("Unknown create context: " + contextName);
            }
            return null;
        }
    }

    /**