## Dağıtım Ne Anlama Gelir? { #what-does-deployment-mean }

Bir uygulamayı **deploy** etmek, onu **kullanıcılara erişilebilir hale getirmek** için gerekli adımları gerçekleştirmek anlamına gelir.

Bir **web API** için bu süreç normalde uygulamayı **uzak bir makineye** yerleştirmeyi, iyi performans, kararlılık vb. özellikler sağlayan bir **sunucu programı** ile **kullanıcılarınızın** uygulamaya etkili ve kesintisiz bir şekilde, sorun yaşamadan **erişebilmesini** kapsar.

        assertFalse(dataMap.containsKey("m.overwrite"));
        assertFalse(dataMap.containsKey("n.overwrite"));

        // m and n are updated with overwrite values, p is merged normally
        assertEquals("M1", dataMap.get("m"));
        assertEquals("N1", dataMap.get("n"));
        assertEquals("P1", dataMap.get("p"));
        assertEquals(3, dataMap.size());
    }

    @Test

## Security - HTTPS { #security-https }

In the [previous chapter about HTTPS](https.md) we learned about how HTTPS provides encryption for your API.

We also saw that HTTPS is normally provided by a component **external** to your application server, a **TLS Termination Proxy**.

## About "Form Fields" { #about-form-fields }

The way HTML forms (`<form></form>`) sends the data to the server normally uses a "special" encoding for that data, it's different from JSON.

**FastAPI** will make sure to read that data from the right place instead of JSON.

/// note | Technical Details

Data from forms is normally encoded using the "media type" `application/x-www-form-urlencoded`.

## 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.

Sonra da bu *geçici* response nesnesi üzerinde header'ları ayarlayabilirsiniz.

{* ../../docs_src/response_headers/tutorial002_py310.py hl[1, 7:8] *}

Ardından normalde yaptığınız gibi ihtiyacınız olan herhangi bir nesneyi döndürebilirsiniz (bir `dict`, bir veritabanı modeli vb.).

Eğer bir `response_model` tanımladıysanız, döndürdüğünüz nesneyi filtrelemek ve dönüştürmek için yine kullanılacaktır.

## What is "Form Data" { #what-is-form-data }

The way HTML forms (`<form></form>`) sends the data to the server normally uses a "special" encoding for that data, it's different from JSON.

**FastAPI** will make sure to read that data from the right place instead of JSON.

/// note | Technical Details

Data from forms is normally encoded using the "media type" `application/x-www-form-urlencoded` when it doesn't include files.

 * <p>{@link #processBytes} will be called for each chunk of data that is read, and should return
 * {@code false} when you want to stop processing.
 *
 * @author Chris Nokleberg
 * @since 1.0
 */
@DoNotMock("Implement it normally")
@J2ktIncompatible
@GwtIncompatible
public interface ByteProcessor<T extends @Nullable Object> {
  /**
   * This method will be called for each chunk of bytes in an input stream. The implementation

under the License.
-->

<!--
 | This is the toolchains file for Maven. It can be specified at two levels:
 |
 |  1. User Level. This toolchains.xml file provides configuration for a single user,
 |                 and is normally provided in ${user.home}/.m2/toolchains.xml.
 |
 |                 NOTE: This location can be overridden with the CLI option:
 |
 |                 -t /path/to/user/toolchains.xml
 |
 |  2. Installation Level.

///

### Nicht-async-*Pfadoperation-Funktionen* { #non-async-path-operation-functions }

Sie können auch normale `def`-Funktionen (ohne `async`) verwenden und `yield` genauso einsetzen.

FastAPI stellt sicher, dass sie korrekt ausgeführt wird, sodass sie die Event Loop nicht blockiert.