bucketPolicyConfig = "policy.json"
)

// PutBucketPolicyHandler - This HTTP handler stores given bucket policy configuration as per
// https://docs.aws.amazon.com/AmazonS3/latest/dev/access-policy-language-overview.html
func (api objectAPIHandlers) PutBucketPolicyHandler(w http.ResponseWriter, r *http.Request) {
	ctx := newContext(r, w, "PutBucketPolicy")

	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))

///

## Cas d'utilisation { #use-cases }

Voici quelques cas d'utilisation :

* Convertir des corps de requête non JSON en JSON (par exemple [`msgpack`](https://msgpack.org/index.html)).
* Décompresser des corps de requête compressés en gzip.
* Journaliser automatiquement tous les corps de requête.

## Gérer les encodages personnalisés du corps de la requête { #handling-custom-request-body-encodings }

///

## Casos de uso { #use-cases }

Algunos casos de uso incluyen:

* Convertir cuerpos de requests no-JSON a JSON (por ejemplo, [`msgpack`](https://msgpack.org/index.html)).
* Descomprimir cuerpos de requests comprimidos con gzip.
* Registrar automáticamente todos los request bodies.

## Manejo de codificaciones personalizadas de request body { #handling-custom-request-body-encodings }

# 使用 Dataclasses { #using-dataclasses }

FastAPI 建立在 **Pydantic** 之上，我之前示範過如何使用 Pydantic 模型來宣告請求與回應。

但 FastAPI 也同樣支援以相同方式使用 [`dataclasses`](https://docs.python.org/3/library/dataclasses.html)：

{* ../../docs_src/dataclasses_/tutorial001_py310.py hl[1,6:11,18:19] *}

這之所以可行，要感謝 **Pydantic**，因為它 [內建支援 `dataclasses`](https://docs.pydantic.dev/latest/concepts/dataclasses/#use-of-stdlib-dataclasses-with-basemodel)。

  // but essentially each line will be a call to a Preconditions method that, but for a documented
  // change would be a compiler error.
  // See https://docs.oracle.com/javase/specs/jls/se25/html/jls-15.html#jls-15.12.2 for the spec on
  // how javac selects overloads
  @SuppressWarnings("null")
  public void overloadSelection() {
    Boolean boxedBoolean = null;
    boolean aBoolean = true;

  // but essentially each line will be a call to a Preconditions method that, but for a documented
  // change would be a compiler error.
  // See https://docs.oracle.com/javase/specs/jls/se25/html/jls-15.html#jls-15.12.2 for the spec on
  // how javac selects overloads
  @SuppressWarnings("null")
  public void overloadSelection() {
    Boolean boxedBoolean = null;
    boolean aBoolean = true;

# Dataclasses 사용하기 { #using-dataclasses }

FastAPI는 **Pydantic** 위에 구축되어 있으며, 지금까지는 Pydantic 모델을 사용해 요청과 응답을 선언하는 방법을 보여드렸습니다.

하지만 FastAPI는 [`dataclasses`](https://docs.python.org/3/library/dataclasses.html)도 같은 방식으로 사용하는 것을 지원합니다:

{* ../../docs_src/dataclasses_/tutorial001_py310.py hl[1,6:11,18:19] *}

例如，如果你想在應用程式處理之前讀取或操作請求本文（request body）。

/// danger

這是進階功能。

如果你剛開始使用 **FastAPI**，可以先跳過本節。

///

## 使用情境 { #use-cases }

可能的使用情境包括：

* 將非 JSON 的請求本文轉換為 JSON（例如 [`msgpack`](https://msgpack.org/index.html)）。
* 解壓縮以 gzip 壓縮的請求本文。
* 自動記錄所有請求本文。

## 處理自訂請求本文編碼 { #handling-custom-request-body-encodings }

讓我們看看如何使用自訂的 `Request` 子類別來解壓縮 gzip 請求。

並透過 `APIRoute` 子類別來使用該自訂的請求類別。

### Protocols

HTTP/HTTPS, File, FTP/FTPS, SMB/CIFS (SMB1/SMB2+), Storage (MinIO via `storage://`), S3 (`s3://`), GCS (`gcs://`)

### Content Formats

Office (Word, Excel, PowerPoint), PDF, Archives (ZIP, TAR, GZ, LHA), HTML, XML, JSON, Markdown, Media metadata, Images (EXIF/IPTC/XMP), Email (EML)

---

## Architecture

### Module Structure

```
fess-crawler-parent/
├── fess-crawler/              # Core framework

const (
	// Kubernetes deployment doc link.
	kubernetesDeploymentDoc = "https://docs.min.io/community/minio-object-store/operations/deployments/kubernetes.html"

	// Mesos deployment doc link.
	mesosDeploymentDoc = "https://docs.min.io/community/minio-object-store/operations/deployments/kubernetes.html"
)

func getDownloadURL(releaseTag string) (downloadURL string) {
	// Check if we are in DCOS environment, return