WeakReference<Object> ref = createWeakReferenceWithFinalizer(finalizerRan);

    await(finalizerRan);
    awaitClear(ref);

    // Hope to catch some stragglers queued up behind our finalizable object
    System.runFinalization();
  }

  private static WeakReference<Object> createWeakReferenceWithFinalizer(
      CountDownLatch finalizerRan) {
    Object referent = new Object();

3. **Persistent Handle State**: Requires reliable state persistence mechanism
4. **Backward Compatibility**: Must maintain compatibility with SMB2/SMB1

### Mitigation Strategies
1. Implement features behind configuration flags
2. Provide graceful fallback mechanisms
3. Extensive testing with various server configurations
4. Phased rollout with beta testing

## Resource Requirements

### Development Team

was another long passage, and the White Rabbit was still in
sight, hurrying down it.  There was not a moment to be lost:
away went Alice like the wind, and was just in time to hear it
say, as it turned a corner, `Oh my ears and whiskers, how late
it's getting!'  She was close behind it when she turned the
corner, but the Rabbit was no longer to be seen:  she found
herself in a long, low hall, which was lit up by a row of lamps

    WeakReference<Object> ref = createWeakReferenceWithFinalizer(finalizerRan);

    await(finalizerRan);
    awaitClear(ref);

    // Hope to catch some stragglers queued up behind our finalizable object
    System.runFinalization();
  }

  private static WeakReference<Object> createWeakReferenceWithFinalizer(
      CountDownLatch finalizerRan) {
    Object referent = new Object();

由於使用了相對 URL，若你的 API 位於 `https://example.com/`，那它會指向 `https://example.com/token`；但若你的 API 位於 `https://example.com/api/v1/`，那它會指向 `https://example.com/api/v1/token`。

使用相對 URL 很重要，能確保你的應用在像是[在 Proxy 後方](../../advanced/behind-a-proxy.md)這類進階情境中仍能正常運作。

///

這個參數不會建立該端點／「路徑操作」，而是宣告 `/token` 將是客戶端用來取得 token 的 URL。這些資訊會出現在 OpenAPI，並被互動式 API 文件系統使用。

我們很快也會建立實際的路徑操作。

/// info

因为使用的是相对 URL，若你的 API 位于 `https://example.com/`，它将指向 `https://example.com/token`；若你的 API 位于 `https://example.com/api/v1/`，它将指向 `https://example.com/api/v1/token`。

使用相对 URL 很重要，这能确保你的应用在诸如[使用代理](../../advanced/behind-a-proxy.md)等高级用例中依然正常工作。

///

这个参数不会创建该端点/*路径操作*，而是声明客户端应使用 `/token` 这个 URL 来获取令牌。这些信息会用于 OpenAPI，进而用于交互式 API 文档系统。

我们很快也会创建对应的实际路径操作。

/// info | 信息

## Sponsors

<!-- sponsors -->
### Keystone Sponsor

<a href="https://fastapicloud.com" target="_blank" title="FastAPI Cloud. By the same team behind FastAPI. You code. We Cloud."><img src="https://fastapi.tiangolo.com/img/sponsors/fastapicloud.png"></a>

### Gold and Silver Sponsors

### Tests { #tests }

* Help me check that the PR has **tests**.

* Check that the tests **fail** before the PR. 🚨

* Then check that the tests **pass** after the PR. ✅

* Many PRs don't have tests, you can **remind** them to add tests, or you can even **suggest** some tests yourself. That's one of the things that consume most time and you can help a lot with that.

* Then also comment what you tried, that way I'll know that you checked it. 🤓

///

/// tip

Instead of returning a `StreamingResponse` directly, you should probably follow the style in [Stream Data](./stream-data.md), it's much more convenient and handles cancellation behind the scenes for you.

If you are streaming JSON Lines, follow the [Stream JSON Lines](../tutorial/stream-json-lines.md) tutorial.

///

### `FileResponse` { #fileresponse }

こうすることで、アプリケーションは、HTTPSを使用しているかどうか、ドメインなど、自身のパブリックURLが何であるかを把握できるようになります。

これは、たとえばリダイレクトを適切に処理するのに便利です。

/// tip | 豆知識

これについては、[Behind a Proxy - Enable Proxy Forwarded Headers](../advanced/behind-a-proxy.md#enable-proxy-forwarded-headers) のドキュメントで詳しく学べます。

///

## まとめ { #recap }

**HTTPS**を持つことは非常に重要であり、ほとんどの場合、かなり**クリティカル**です。開発者として HTTPS に関わる労力のほとんどは、これらの**概念とその仕組みを理解する**ことです。