* consumption at the price of moderately increased constant factors of CPU. Only use this class
 * when there is a specific reason to prioritize memory over CPU.
 *
 * @author Louis Wasserman
 */
@GwtIncompatible // not worth using in GWT for now
final class CompactLinkedHashSet<E extends @Nullable Object> extends CompactHashSet<E> {

  /** Creates an empty {@code CompactLinkedHashSet} instance. */

{* ../../docs_src/dependencies/tutorial008b_an_py39.py hl[18:22,31] *}

An alternative you could use to catch exceptions (and possibly also raise another `HTTPException`) is to create a [Custom Exception Handler](../handling-errors.md#install-custom-exception-handlers){.internal-link target=_blank}.

## Dependencies with `yield` and `except` { #dependencies-with-yield-and-except }

# 📨 💽

🕐❔ 👆 💪 📨 📨 🏑 ↩️ 🎻, 👆 💪 ⚙️ `Form`.

/// info

⚙️ 📨, 🥇 ❎ <a href="https://github.com/Kludex/python-multipart" class="external-link" target="_blank">`python-multipart`</a>.

🤶 Ⓜ. `pip install python-multipart`.

///

## 🗄 `Form`

🗄 `Form` ⚪️➡️ `fastapi`:

{* ../../docs_src/request_forms/tutorial001.py hl[1] *}

## 🔬 `Form` 🔢

✍ 📨 🔢 🎏 🌌 👆 🔜 `Body` ⚖️ `Query`:

   * called on the {@code TypeVariable} instance has the same name as one of the public methods of
   * {@link TypeVariableImpl}, the proxy calls the same method on its instance of {@code
   * TypeVariableImpl}. Otherwise it throws {@link UnsupportedOperationException}; this should only
   * apply to {@code getAnnotatedBounds()}. This does mean that users on Java who obtain an instance

import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;

/**
 * Contains constant definitions for the six standard {@link Charset} instances, which are
 * guaranteed to be supported by all Java platform implementations.
 *
 * <p>Assuming you're free to choose, note that <b>{@link #UTF_8} is widely preferred</b>.

/// info | Información

Para recibir archivos subidos, primero instala <a href="https://github.com/Kludex/python-multipart" class="external-link" target="_blank">`python-multipart`</a>.

Asegúrate de crear un [entorno virtual](../virtual-environments.md){.internal-link target=_blank}, activarlo y luego instalarlo, por ejemplo:

```console
$ pip install python-multipart
```

# FastAPI CLI

**FastAPI CLI** é uma interface por linha de comando do `fastapi` que você pode usar para rodar sua app FastAPI, gerenciar seu projeto FastAPI e mais.

Quando você instala o FastAPI (ex.: com `pip install fastapi`), isso inclui um pacote chamado `fastapi-cli`. Esse pacote disponibiliza o comando `fastapi` no terminal.

Para rodar seu app FastAPI em desenvolvimento, você pode usar o comando `fastapi dev`:

<div class="termy">

```console

[virtual environment](../virtual-environments.md){.internal-link target=_blank} 를 만들고, 활성화 시킨 뒤에 설치하세요. 예시:

```console
$ pip install httpx
```

///

`TestClient` 를 임포트하세요.

**FastAPI** 어플리케이션을 전달하여 `TestClient` 를 만드세요.

이름이 `test_` 로 시작하는 함수를 만드세요(`pytest` 의 표준적인 관례입니다).

`httpx` 를 사용하는 것과 같은 방식으로 `TestClient` 객체를 사용하세요.

/// info

This requires installing `orjson` for example with `pip install orjson`.

///

### `UJSONResponse` { #ujsonresponse }

An alternative JSON response using <a href="https://github.com/ultrajson/ultrajson" class="external-link" target="_blank">`ujson`</a>.

/// info

This requires installing `ujson` for example with `pip install ujson`.

///

/// warning

            throw new PACDecodingException("Malformed PAC signature", e);
        }
    }

    /**
     * Gets the checksum type of this signature.
     *
     * @return the checksum type constant
     */
    public int getType() {
        return this.type;
    }

    /**
     * Gets the checksum data.
     *
     * @return the checksum bytes
     */
    public byte[] getChecksum() {