{* ../../docs_src/websockets/tutorial001.py hl[2,6:38,41:43] *}

## ✍ `websocket`

👆 **FastAPI** 🈸, ✍ `websocket`:

{* ../../docs_src/websockets/tutorial001.py hl[1,46:47] *}

/// note | 📡 ℹ

👆 💪 ⚙️ `from starlette.websockets import WebSocket`.

**FastAPI** 🚚 🎏 `WebSocket` 🔗 🏪 👆, 👩‍💻. ✋️ ⚫️ 👟 🔗 ⚪️➡️ 💃.

///

## ⌛ 📧 & 📨 📧

👆 *️⃣ 🛣 👆 💪 `await` 📧 & 📨 📧.

/// note | Технические детали

Вы также можете использовать `from starlette.middleware.cors import CORSMiddleware`.

import java.nio.file.Files
import java.nio.file.Paths

/**
 * See https://github.com/gradle/gradle-private/issues/3919
 *
 * When merging `releaseX` branch into `master`, we should only use the release note from the `master` branch,
 * but sometimes changes on release notes.md was brought to master and merged unnoticed,
 * e.g https://github.com/gradle/gradle/pull/25825
 *

 *
 * DataService<AccessResult<?>> dataService = CrawlingParameterUtil.getDataService();
 * CrawlingParameterUtil.setDataService(newDataService);
 * }
 * </pre>
 *
 * <p>Note: If a parameter is set to {@code null}, the corresponding ThreadLocal variable is removed.</p>
 */
public final class CrawlingParameterUtil {

   * PackageSanityTests. (The test would run on the JVM, too, if not for the suppression below, and
   * that would be a problem because it violates small-test rules. Note that we strip the
   * suppression externally, but it's OK because we don't enforce test-size rules there.)
   *
   * We'd just use PackageSanityTests directly, saving us from needing this separate type, but we're

   *   <li>Any property may be cleared through APIs like {@link System#clearProperty}.
   *   <li>Unusual environments like GWT may have their own special handling of system properties.
   * </ul>
   *
   * <p>Note that {@code StandardSystemProperty} does not provide constants for more recently added
   * properties, including:
   *
   * <ul>
   *   <li>{@code java.vendor.version} (added in Java 11, listed as optional as of Java 13)

</div>

## En Detalle

El marcador `@pytest.mark.anyio` le dice a pytest que esta función de test debe ser llamada asíncronamente:

{* ../../docs_src/async_tests/test_main.py hl[7] *}

/// tip | Consejo

Note que la función de test ahora es `async def` en lugar de solo `def` como antes al usar el `TestClient`.

///

Luego podemos crear un `AsyncClient` con la app y enviar requests asíncronos a ella, usando `await`.

    tar zxf - google-cloud-sdk && \
    google-cloud-sdk/install.sh --quiet
ENV PATH="$PATH:/google-cloud-sdk/bin/"

# Install various tools.
# - bats: bash unit testing framework
#         NOTE: v1.6.0 seems to have a bug that made "git" in setup_file break
# - bazelisk: always use the correct bazel version

     */
    public boolean isAllow() {
        return allow;
    }

    /**
     * Returns true if this ACE is an inherited ACE and false if it is a direct ACE.
     * <p>
     * Note: For reasons not fully understood, <code>FLAGS_INHERITED</code> may
     * not be set within all security descriptors even though the ACE was in
     * face inherited. If an inherited ACE is added to a parent the Windows

✋️ ⚫️ 🔜 🍵 `unicorn_exception_handler`.

, 👆 🔜 📨 🧹 ❌, ⏮️ 🇺🇸🔍 👔 📟 `418` & 🎻 🎚:

```JSON
{"message": "Oops! yolo did something. There goes a rainbow..."}
```

/// note | 📡 ℹ

👆 💪 ⚙️ `from starlette.requests import Request` & `from starlette.responses import JSONResponse`.