Dans le prochain chapitre sur [FastAPI dans des conteneurs - Docker](docker.md), j'expliquerai quelques stratégies que vous pourriez utiliser pour gérer les autres **concepts de déploiement**.

Je vous montrerai comment créer votre propre image à partir de zéro pour exécuter un seul processus Uvicorn. C'est un processus simple et c'est probablement ce que vous voudrez faire lorsque vous utilisez un système distribué de gestion de conteneurs comme **Kubernetes**.

			<artifactId>tika-parser-html-module</artifactId>
			<version>${tika.version}</version>
		</dependency>
		<dependency>
			<groupId>org.apache.tika</groupId>
			<artifactId>tika-parser-image-module</artifactId>
			<version>${tika.version}</version>
		</dependency>
		<dependency>
			<groupId>org.apache.tika</groupId>
			<artifactId>tika-parser-mail-module</artifactId>
			<version>${tika.version}</version>

     * 3
     * Content-Type: image/png
     * Content-Length: 100
     * Cache-Control: max-age=600
     * ```
     *
     * A typical HTTPS file looks like this:
     *
     * ```
     * https://google.com/foo
     * GET
     * 2
     * Accept-Language: fr-CA
     * Accept-Charset: UTF-8
     * HTTP/1.1 200 OK
     * 3
     * Content-Type: image/png
     * Content-Length: 100

In the next chapter about [FastAPI in Containers - Docker](docker.md) I'll explain some strategies you could use to handle the other **deployment concepts**.

I'll show you how to **build your own image from scratch** to run a single Uvicorn process. It is a simple process and is probably what you would want to do when using a distributed container management system like **Kubernetes**.

## Recap { #recap }

在上面的示例中，虽然按字节流式传输了数据，但响应没有 `Content-Type` 头，因此客户端不知道接收到的数据类型。

你可以创建 `StreamingResponse` 的自定义子类，将 `Content-Type` 头设置为你要流式传输的数据类型。

例如，你可以创建一个 `PNGStreamingResponse`，通过 `media_type` 属性把 `Content-Type` 头设置为 `image/png`：

{* ../../docs_src/stream_data/tutorial002_py310.py ln[6,19:20] hl[20] *}

然后你可以在*路径操作函数*中通过 `response_class=PNGStreamingResponse` 使用这个新类：

{* ../../docs_src/stream_data/tutorial002_py310.py ln[23:27] hl[23] *}

 * load into the UI - having packed or unpacked plugins, and positioning resources if necessary -
 * maven can work out of the classloader, nexus plugins probably couldn't give the js and image
 * resources
 *
 * We need to look at Maven, and Nexus as use cases and figure out what each of them needs to be
 * able to do
 *

//         - key: name
//           value: pick* # match objects with tag 'name', all values starting with 'pick'
//       metadata:
//         - key: content-type
//           value: image/* # match objects with 'content-type', all values starting with 'image/'
//       size:
//         lessThan: "10MiB" # match objects with size less than this value (e.g. 10MiB)
//         greaterThan: 1MiB # match objects with size greater than this value (e.g. 1MiB)

import java.util.Map;
import java.util.Optional;
import java.util.stream.Collectors;

/**
 * Build service for detecting available Docker installation and checking for compatibility with Elasticsearch Docker image build
 * requirements. This includes a minimum version requirement, as well as the ability to run privileged commands.
 */
public abstract class DockerSupportService implements BuildService<DockerSupportService.Parameters> {

Originally released as Alpha in Kubernetes 1.20, the kubelet's support for
[image credential providers](https://kubernetes.io/docs/tasks/kubelet-credential-provider/kubelet-credential-provider/)
has now graduated to Beta.
This allows the kubelet to dynamically retrieve credentials for a container image registry
using exec plugins, rather than storing credentials on the node's filesystem.

  /**
   * The HTTP <a
   * href="https://wicg.github.io/responsive-image-client-hints/#sec-ch-viewport-width">{@code
   * Sec-CH-Viewport-Width}</a> header field name.
   *
   * @since 32.0.0
   */
  public static final String SEC_CH_VIEWPORT_WIDTH = "Sec-CH-Viewport-Width";

  /**
   * The HTTP <a
   * href="https://wicg.github.io/responsive-image-client-hints/#sec-ch-viewport-height">{@code