Bir **request** body tanımlamak için, tüm gücü ve avantajlarıyla [Pydantic](https://docs.pydantic.dev/) modellerini kullanırsınız.

/// info | Bilgi

Veri göndermek için şunlardan birini kullanmalısınız: `POST` (en yaygını), `PUT`, `DELETE` veya `PATCH`.

`GET` request'i ile body göndermek, spesifikasyonlarda tanımsız bir davranıştır; yine de FastAPI bunu yalnızca çok karmaşık/uç kullanım senaryoları için destekler.

			want:   math.Inf(-1),
			wantOK: false,
		},
		{
			name: "smallest-pos",
			fields: fields{
				value: []byte(strconv.FormatFloat(math.SmallestNonzeroFloat64, 'g', -1, 64)),
			},
			want:   math.SmallestNonzeroFloat64,
			wantOK: true,
		},
		{
			name: "smallest-pos",
			fields: fields{
				value: []byte(strconv.FormatFloat(-math.SmallestNonzeroFloat64, 'g', -1, 64)),
			},

Um einen **Request**body zu deklarieren, verwenden Sie [Pydantic](https://docs.pydantic.dev/)-Modelle mit all deren Fähigkeiten und Vorzügen.

/// info | Info

Um Daten zu senden, sollten Sie eines von: `POST` (meistverwendet), `PUT`, `DELETE` oder `PATCH` verwenden.

                throw new DictionaryException(dictFile.getPath() + " was updated.");
            }

            // TODO use stream
            try (CurlResponse response = ComponentUtil.getCurlHelper()
                    .post("/_configsync/file")
                    .param("path", dictFile.getPath())
                    .body(FileUtil.readUTF8(file))
                    .execute()) {

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

Let's say that now the file `main.py` with your **FastAPI** app has some other **path operations**.

It has a `GET` operation that could return an error.

It has a `POST` operation that could return several errors.

Both *path operations* require an `X-Token` header.

{* ../../docs_src/app_testing/app_b_an_py310/main.py *}

### Extended testing file { #extended-testing-file }

        int aliasCount = 2;

        // For simulating backup document count mismatch
        long backupDocumentCount = 10;
        boolean useBackupDocumentCount = false;

        // For simulating post-rebuild alias count difference
        int postRebuildAliasCount = 2;
        boolean usePostRebuildAliasCount = false;

        // For error simulation
        boolean documentCountError = false;

Sie können `response_model` in jeder möglichen *Pfadoperation* verwenden:

* `@app.get()`
* `@app.post()`
* `@app.put()`
* `@app.delete()`
* usw.

{* ../../docs_src/response_model/tutorial001_py310.py hl[17,22,24:27] *}

/// note | Hinweis

Beachten Sie, dass `response_model` ein Parameter der „Dekorator“-Methode ist (`get`, `post`, usw.). Nicht der *Pfadoperation-Funktion*, so wie die anderen Parameter und der Body.

///

	if err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}
	writeSuccessResponseJSON(w, body)
}

// SiteReplicationDevNull - everything goes to io.Discard
// [POST] /minio/admin/v3/site-replication/devnull
func (a adminAPIHandlers) SiteReplicationDevNull(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()

	globalSiteNetPerfRX.Connect()

        url = url,
        headers = headers,
        body = body,
      )
    assertThat(request.url).isEqualTo(url)
    assertThat(request.headers).isEqualTo(headers)
    assertThat(request.method).isEqualTo("POST")
    assertThat(request.body).isEqualTo(body)
    assertThat(request.tags).isEqualTo(EmptyTags)
  }

  @Test
  fun constructorNoBody() {
    val url = "https://example.com/".toHttpUrl()

* `CORSMiddleware`를 임포트합니다.
* 허용된 출처(문자열)의 리스트를 생성합니다.
* **FastAPI** 애플리케이션에 "미들웨어(middleware)"로 추가합니다.

또한 백엔드가 다음을 허용할지 여부도 지정할 수 있습니다:

* 자격 증명(Authorization 헤더, 쿠키 등).
* 특정 HTTP 메서드(`POST`, `PUT`) 또는 와일드카드 `"*"`를 사용한 모든 메서드.
* 특정 HTTP 헤더 또는 와일드카드 `"*"`를 사용한 모든 헤더.

{* ../../docs_src/cors/tutorial001_py310.py hl[2,6:11,13:19] *}