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>

0.0`) sur un port prédéfini (par example, `80`).

C'est l'idée de base. Mais vous vous préoccuperez probablement de certains concepts supplémentaires, tels que ... :

* la sécurité - HTTPS
* l'exécution au démarrage
* les redémarrages
* la réplication (le nombre de processus en cours d'exécution)
* la mémoire
* les étapes précédant le démarrage

    "org.bouncycastle.*;resolution:=optional," +
    "org.openjsse.*;resolution:=optional," +
    "org.graalvm.nativeimage;resolution:=optional," +
    "org.graalvm.nativeimage.hosted;resolution:=optional," +
    "sun.security.ssl;resolution:=optional,*",
  "Automatic-Module-Name: okhttp3",
  "Bundle-SymbolicName: com.squareup.okhttp3",
)

val androidSignature by configurations.getting
val jvmSignature by configurations.getting

    * [fluentd-gcp addon] Bump fluentd-gcp-scaler to v0.5.1 to pick up security fixes.
    * [fluentd-gcp addon] Bump event-exporter to v0.2.4 to pick up security fixes.
    * [fluentd-gcp addon] Bump prometheus-to-sd to v0.5.0 to pick up security fixes.

Підтримуються всі схеми безпеки OpenAPI, включаючи:

* HTTP Basic.
* **OAuth2** (також із підтримкою **JWT-токенів**). Див. підручник: [OAuth2 із JWT](tutorial/security/oauth2-jwt.md){.internal-link target=_blank}.
* Ключі API в:
    * Заголовках.
    * Параметрах запиту.
    * Cookies тощо.

А також усі можливості безпеки від Starlette (зокрема **сесійні cookies**).

	AmzExpires              = "X-Amz-Expires"
	AmzSignedHeaders        = "X-Amz-SignedHeaders"
	AmzSignature            = "X-Amz-Signature"
	AmzCredential           = "X-Amz-Credential"
	AmzSecurityToken        = "X-Amz-Security-Token"
	AmzDecodedContentLength = "X-Amz-Decoded-Content-Length"
	AmzTrailer              = "X-Amz-Trailer"
	AmzMaxParts             = "X-Amz-Max-Parts"
	AmzPartNumberMarker     = "X-Amz-Part-Number-Marker"

      }

      val host = route.address.url.host
      if (!Platform.get().isCleartextTrafficPermitted(host)) {
        throw UnknownServiceException(
          "CLEARTEXT communication to $host not permitted by network security policy",
        )
      }
    } else {
      if (Protocol.H2_PRIOR_KNOWLEDGE in route.address.protocols) {
        throw UnknownServiceException("H2_PRIOR_KNOWLEDGE cannot be used with HTTPS")
      }
    }

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import org.apache.maven.api.DependencyScope;
import org.apache.maven.artifact.factory.ArtifactFactory;

    - [Server Binaries](#server-binaries-2)
    - [Node Binaries](#node-binaries-2)
    - [Container Images](#container-images-2)
  - [Changelog since v1.29.12](#changelog-since-v12912)
  - [Important Security Information](#important-security-information)
    - [CVE-2024-9042: Command Injection affecting Windows nodes via nodes/*/logs/query API](#cve-2024-9042-command-injection-affecting-windows-nodes-via-nodeslogsquery-api)

複数のメッセージを送信（および受信）できます。

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

そして、これらの通信はすべて同じWebSocket接続を使用します。

## 依存関係

WebSocketエンドポイントでは、`fastapi` から以下をインポートして使用できます。

* `Depends`
* `Security`
* `Cookie`
* `Header`
* `Path`
* `Query`

これらは、他のFastAPI エンドポイント/*path operation* の場合と同じように機能します。

{* ../../docs_src/websockets/tutorial002.py hl[58:65,68:83] *}

/// info | 情報