import assertk.assertions.isEqualTo
import assertk.assertions.isNotNull
import assertk.assertions.isNull
import assertk.assertions.matches
import java.net.http.HttpClient
import java.net.http.HttpClient.Redirect.NORMAL
import java.net.http.HttpRequest
import java.net.http.HttpResponse.BodyHandlers
import mockwebserver3.MockResponse
import mockwebserver3.MockWebServer
import mockwebserver3.junit5.StartStop

When referring to the remote machine, it's common to call it **server**, but also **machine**, **VM** (virtual machine), **node**. Those all refer to some type of remote machine, normally running Linux, where you run programs.

## Install the Server Program { #install-the-server-program }

When you install FastAPI, it comes with a production server, Uvicorn, and you can start it with the `fastapi run` command.

        LdapManager ldapManager = new LdapManager();
        ldapManager.init();

        // Edge cases
        assertEquals("", ldapManager.replaceWithUnderscores(""));
        assertEquals("normal", ldapManager.replaceWithUnderscores("normal"));
        // Input "//\\[]:;" has 8 special characters that should be replaced
        assertEquals("________", ldapManager.replaceWithUnderscores("//\\\\[]:;"));
    }

     *
     * @throws NullPointerException if {@code seg} is {@code null}.
     */
    @Nonnull
    public Path resolve(String seg) {
        requireNonNull(seg, "seg");
        return directory.resolve(seg).normalize();
    }

    /**
     * Changes current cwd, if the new path is existing directory.
     *
     * @throws NullPointerException if {@code seg} is {@code null}.

## What Does Deployment Mean { #what-does-deployment-mean }

To **deploy** an application means to perform the necessary steps to make it **available to the users**.

For a **web API**, it normally involves putting it in a **remote machine**, with a **server program** that provides good performance, stability, etc, so that your **users** can **access** the application efficiently and without interruptions or problems.

Bu, parametre alabilen standart bir fonksiyondur.

`async def` de olabilir, normal `def` de olabilir; **FastAPI** bunu doğru şekilde nasıl ele alacağını bilir.

Bu örnekte görev fonksiyonu bir dosyaya yazacaktır (email göndermeyi simüle ediyor).

Ve yazma işlemi `async` ve `await` kullanmadığı için fonksiyonu normal `def` ile tanımlarız:

{* ../../docs_src/background_tasks/tutorial001_py310.py hl[6:9] *}

{* ../../docs_src/dependencies/tutorial007_py310.py hl[5:6] *}

/// tip | Tipp

Sie können `async`- oder reguläre Funktionen verwenden.

**FastAPI** wird bei jeder das Richtige tun, so wie auch bei normalen Abhängigkeiten.

///

## Eine Abhängigkeit mit `yield` und `try` { #a-dependency-with-yield-and-try }

And then you can set cookies in that *temporal* response object.

{* ../../docs_src/response_cookies/tutorial002_py310.py hl[1, 8:9] *}

And then you can return any object you need, as you normally would (a `dict`, a database model, etc).

And if you declared a `response_model`, it will still be used to filter and convert the object you returned.

import org.codehaus.plexus.classworlds.ClassWorld;

/**
 * Maven CLI "new-gen".
 */
public class MavenCling extends ClingSupport {
    /**
     * "Normal" Java entry point. Note: Maven uses ClassWorld Launcher and this entry point is NOT used under normal
     * circumstances.
     */
    public static void main(String[] args) throws IOException {
        int exitCode = new MavenCling().run(args, null, null, null, false);

Bu da şunu ifade eder: Kullanıcılarınızın API'nize request göndermesi şeklindeki normal akış yerine, request'i **sizin API'niz** (veya uygulamanız) **onların sistemine** (onların API'sine, onların uygulamasına) **gönderebilir**.

Buna genellikle **webhook** denir.

## Webhook adımları { #webhooks-steps }