For contribution guidelines, see xref:CONTRIBUTING.md[CONTRIBUTING]. 

[[questions]]
== Questions? Problems? Suggestions?

* To report a bug or request a feature, create a
https://github.com/elastic/elasticsearch/issues/new/choose[GitHub Issue]. Please
ensure someone else hasn't created an issue for the same topic.

* Need help using Elasticsearch? Reach out on the
https://discuss.elastic.co[Elastic Forum] or https://ela.st/slack[Slack]. A

## Déployer sur d’autres fournisseurs cloud { #deploy-to-other-cloud-providers }

FastAPI est open source et basé sur des standards. Vous pouvez déployer des applications FastAPI sur n’importe quel fournisseur cloud de votre choix.

Suivez les guides de votre fournisseur cloud pour déployer des applications FastAPI avec eux. 🤓

## Déployer votre propre serveur { #deploy-your-own-server }

Vous pouvez donc utiliser `user_agent` comme vous le feriez normalement dans du code Python, au lieu d'avoir à mettre des majuscules aux premières lettres comme `User_Agent` ou quelque chose de similaire.

Si, pour une raison quelconque, vous devez désactiver la conversion automatique des traits bas en traits d'union, définissez le paramètre `convert_underscores` de `Header` sur `False` :

    azkaban(prisoner-of-azkaban) --> |requires| harry-3[harry v3]
```

But now the problem is, if you install the packages globally (in the global environment) instead of in a local **virtual environment**, you will have to choose which version of `harry` to install.

If you want to run `philosophers-stone` you will need to first install `harry` version `1`, for example with:

<div class="termy">

```console
$ pip install "harry==1"

    /*
     * In principle, a Multimap implementation could add e3 first before failing on the null. But
     * that seems unlikely enough to be worth complicating the test over, especially if there's any
     * chance that a permissive test could mask a bug.
     */
    expectUnchanged();
    // Be extra thorough in case internal state was corrupted by the expected null.

  /**
   * It's possible a self-terminating deflated message will contain trailing data that won't be
   * processed during inflation. If this happens, we need to either reject the message or discard
   * the unreachable data. We choose to discard it!
   *
   * In practice this could happen if the encoder doesn't strip the [0x00, 0x00, 0xff, 0xff] suffix
   * and that ends up repeated.
   *
   * https://github.com/square/okhttp/issues/8551
   */

     * {@link Session#resolveDependencies resolveDependencies(...)} when at least one dependency
     * cannot be associated to any type specified in the {@code desiredTypes} argument.
     * Plugins can choose to report a warning to users when unresolved paths exist.
     */
    PathType UNRESOLVED = new PathType() {
        @Override
        public String name() {
            return "UNRESOLVED";
        }

Voyons maintenant comment vous pourriez utiliser cela pour renvoyer une réponse personnalisée.

Disons que vous voulez renvoyer une [réponse XML](https://en.wikipedia.org/wiki/XML).

Vous pouvez placer votre contenu XML dans une chaîne de caractères, le mettre dans une `Response` et le renvoyer :

{* ../../docs_src/response_directly/tutorial002_py310.py hl[1,18] *}

## Comprendre le fonctionnement d'un Modèle de réponse { #how-a-response-model-works }

code is a great way to give something back to the open source community. Before
you dig right into the code, there are a few guidelines that we need
contributors to follow so that we can have a chance of keeping on top of
things.

Some of the ideas are documented in the [Maven Wiki][maven-wiki]
which might be interesting to read and for further discussion.

Getting Started
---------------

    // Wait for the first task to be started in the background. It will block until we explicitly
    // stop it.
    blockingCallable.waitForStart();

    // Give the second task a chance to (incorrectly) start up while the first task is running.
    assertThat(future2.isDone()).isFalse();

    // Stop the first task. The second task should then run.
    blockingCallable.stop();
    executor.shutdown();