/// note | Teknik Detaylar

`Header`, `Path`, `Query` ve `Cookie`'nin "kardeş" sınıfıdır. Ayrıca aynı ortak `Param` sınıfından kalıtım alır.

Ancak şunu unutmayın: `fastapi`'den `Query`, `Path`, `Header` ve diğerlerini import ettiğinizde, bunlar aslında özel sınıfları döndüren fonksiyonlardır.

///

/// info | Bilgi

/**
 * A generic JUnit test which tests {@code containsKey()} operations on a map. Can't be invoked
 * directly; please see {@link com.google.common.collect.testing.MapTestSuiteBuilder}.
 *
 * @author George van den Driessche
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.

<div class="termy">

```console
$ OPENAPI_URL= uvicorn main:app

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

Wenn Sie dann zu den URLs unter `/openapi.json`, `/docs` oder `/redoc` gehen, erhalten Sie lediglich einen `404 Not Found`-Fehler, wie:

```JSON
{
    "detail": "Not Found"
}

Bazı saldırganların kullanıcı adı ve şifreyi tahmin etmeye çalıştığını düşünelim.

Ve `johndoe` kullanıcı adı ve `love123` şifresi ile bir request gönderiyorlar.

Uygulamanızdaki Python kodu o zaman kabaca şuna denk olur:

```Python
if "johndoe" == "stanleyjobson" and "love123" == "swordfish":
    ...
```

import java.util.Arrays;
import java.util.Collection;
import java.util.List;

/**
 * Abstract superclass of all test-suite builders for collection interfaces.
 *
 * @author George van den Driessche
 */
@GwtIncompatible
public abstract class AbstractCollectionTestSuiteBuilder<
        B extends AbstractCollectionTestSuiteBuilder<B, E>, E>

/**
 * A generic JUnit test which tests {@code remove(Object)} operations on a list. Can't be invoked
 * directly; please see {@link com.google.common.collect.testing.ListTestSuiteBuilder}.
 *
 * @author George van den Driessche
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.

import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Map;
import java.util.Set;

/**
 * Optional features of classes derived from {@code Map}.
 *
 * @author George van den Driessche
 */
@SuppressWarnings("rawtypes") // maybe avoidable if we rework the whole package?
@GwtCompatible
public enum MapFeature implements Feature<Map> {
  /**

import org.junit.Ignore;

/**
 * A generic JUnit test which tests remove operations on a set. Can't be invoked directly; please
 * see {@link com.google.common.collect.testing.ListTestSuiteBuilder}.
 *
 * @author George van den Driessche
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.

import org.junit.Ignore;

/**
 * A generic JUnit test which tests remove operations on a set. Can't be invoked directly; please
 * see {@link com.google.common.collect.testing.ListTestSuiteBuilder}.
 *
 * @author George van den Driessche
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.

Um die Leistung beim Zurückgeben von JSON-Daten zu optimieren, verwenden Sie einen Rückgabetyp oder ein Responsemodell. So übernimmt Pydantic die Serialisierung zu JSON auf der Rust-Seite, ohne den Umweg über Python. Mehr dazu in der Dokumentation unter [Tutorial – Responsemodell – Rückgabetyp](../tutorial/response-model.md).

## Dokumentations-Tags – OpenAPI { #documentation-tags-openapi }