* @author Hayward Chan
 */
@Retention(RetentionPolicy.CLASS)
@Target({ElementType.TYPE, ElementType.METHOD})
@Documented
@GwtCompatible
public @interface GwtCompatible {

  /**
   * When {@code true}, the annotated type or the type of the method return value is GWT
   * serializable.
   *
   * @see <a href=
   *     "http://code.google.com/webtoolkit/doc/latest/DevGuideServerCommunication.html#DevGuideSerializableTypes">

//// tab | Python 3.9+

No Python 3.9, `Annotated` é parte da biblioteca padrão, então você pode importá-lo de `typing`.

```Python hl_lines="1  4"
{!> ../../docs_src/python_types/tutorial013_py39.py!}
```

////

//// tab | Python 3.8+

Em versões abaixo do Python 3.9, você importa `Annotated` de `typing_extensions`.

//// tab | Python 3.9+

In Python 3.9, `Annotated` is part of the standard library, so you can import it from `typing`.

```Python hl_lines="1  4"
{!> ../../docs_src/python_types/tutorial013_py39.py!}
```

////

//// tab | Python 3.8+

In versions below Python 3.9, you import `Annotated` from `typing_extensions`.

////

//// tab | Python 3.10+ nicht annotiert

/// tip | "Tipp"

Bevorzugen Sie die `Annotated`-Version, falls möglich.

///

```Python hl_lines="24-25  28"
{!> ../../docs_src/dependency_testing/tutorial001_py310.py!}
```

////

//// tab | Python 3.8+ nicht annotiert

/// tip | "Tipp"

Bevorzugen Sie die `Annotated`-Version, falls möglich.

///

```Python hl_lines="28-29  32"

/**
 * Signifies that a test should not be run under Android. This annotation is respected only by our
 * Google-internal Android suite generators. Note that those generators also suppress any test
 * annotated with LargeTest.
 *
 * <p>Why use a custom annotation instead of {@code android.test.suitebuilder.annotation.Suppress}?
 * I'm not completely sure that this is the right choice, but it has various advantages:
 *
 * <ul>

Python 3.9-এর নীচের সংস্করণগুলিতে, আপনি `Annotated`-কে `typing_extensions` থেকে ইমপোর্ট করেন।

এটি **FastAPI** এর সাথে ইতিমদ্ধে ইনস্টল হয়ে থাকবে।

```Python hl_lines="1  4"
{!> ../../docs_src/python_types/tutorial013.py!}
```

////

Python নিজে এই `Annotated` দিয়ে কিছুই করে না। এবং এডিটর এবং অন্যান্য টুলগুলির জন্য, টাইপটি এখনও `str`।

//// tab | Python 3.8+

```Python hl_lines="1"
{!> ../../docs_src/request_forms/tutorial001_an.py!}
```

////

//// tab | Python 3.8+ nicht annotiert

/// tip | "Tipp"

Bevorzugen Sie die `Annotated`-Version, falls möglich.

///

```Python hl_lines="1"
{!> ../../docs_src/request_forms/tutorial001.py!}
```

////

## `Form`-Parameter definieren

# Request Parameters

Here's the reference information for the request parameters.

These are the special functions that you can put in *path operation function* parameters or dependency functions with `Annotated` to get data from the request.

It includes:

* `Query()`
* `Path()`
* `Body()`
* `Cookie()`
* `Header()`
* `Form()`
* `File()`

You can import them all directly from `fastapi`:

```python

//// tab | Python 3.9+

Trong Python 3.9, `Annotated` là một phần của thư viện chuẩn, do đó bạn có thể import nó từ `typing`.

```Python hl_lines="1  4"
{!> ../../docs_src/python_types/tutorial013_py39.py!}
```

////

//// tab | Python 3.8+

Ở phiên bản dưới Python 3.9, bạn import `Annotated` từ `typing_extensions`.

This module integrates mockwebserver3.MockWebServer with JUnit 4.

To use, first add this library as a test dependency:

```
testImplementation("com.squareup.okhttp3:mockwebserver3-junit4:4.12.0")
```

Then in tests annotated `@org.junit.Test`, you may declare a field with the `@Rule` annotation:

```
@Rule public final MockWebServerRule serverRule = new MockWebServerRule();
```