try {
                logger.fine(() -> ">>> " + method + " " + finalUrl);
                @SuppressWarnings("deprecation")
                final URL u = new URL(finalUrl);
                connection = open(u);
                connection.setRequestMethod(method.toString());
                if (connectTimeout >= 0) {
                    connection.setConnectTimeout(connectTimeout);
                }

You can connect with [me (Sebastián Ramírez / `tiangolo`)](https://tiangolo.com), the author.

You can:

* [Follow me on **GitHub**](https://github.com/tiangolo).
    * See other Open Source projects I have created that could help you.
    * Follow me to see when I create a new Open Source project.
* [Follow me on **X (Twitter)**](https://x.com/tiangolo) or [Mastodon](https://fosstodon.org/@tiangolo).
    * Tell me how you use FastAPI (I love to hear that).

A FastAPI Cloud é a principal patrocinadora e financiadora dos projetos open source do ecossistema *FastAPI and friends*. ✨

#### Implante em outros provedores de nuvem { #deploy-to-other-cloud-providers }

FastAPI é open source e baseado em padrões. Você pode implantar aplicações FastAPI em qualquer provedor de nuvem que escolher.

 * are "allowed". If all of the desired access bits are not "allowed"
 * the then same process is repeated for inherited ACEs.
 * <p>
 * For example, if user <code>WNET\alice</code> tries to open a file
 * with desired access bits <code>0x00000003</code> (<code>FILE_READ_DATA |
 * FILE_WRITE_DATA</code>) and the target file has the following security
 * descriptor ACEs:
 *
 * <pre>

- name: langchain-extract
  html_url: https://github.com/langchain-ai/langchain-extract
  stars: 1193
  owner_login: langchain-ai
  owner_html_url: https://github.com/langchain-ai
- name: open-wearables
  html_url: https://github.com/the-momentum/open-wearables
  stars: 1170
  owner_login: the-momentum
  owner_html_url: https://github.com/the-momentum
- name: odmantic
  html_url: https://github.com/art049/odmantic
  stars: 1168

   * EPUB is the distribution and interchange format standard for digital publications and
   * documents. This media type is defined in the <a
   * href="http://www.idpf.org/epub/30/spec/epub30-ocf.html">EPUB Open Container Format</a>
   * specification.
   *
   * @since 15.0
   */
  public static final MediaType EPUB = createConstant(APPLICATION_TYPE, "epub+zip");

  public static final MediaType FORM_DATA =

{* ../../docs_src/path_operation_advanced_configuration/tutorial005_py310.py hl[6] *}

If you open the automatic API docs, your extension will show up at the bottom of the specific *path operation*.

<img src="/img/tutorial/path-operation-advanced-configuration/image01.png">

        SmbTreeHandleImpl dh = mock(SmbTreeHandleImpl.class);
        when(sh.isSMB2()).thenReturn(true);
        when(dh.isSMB2()).thenReturn(true);
        when(sh.isSameTree(dh)).thenReturn(true);

        // Source open returns a handle that reports size 0
        SmbFileHandleImpl sfd = mock(SmbFileHandleImpl.class);
        when(sfd.getInitialSize()).thenReturn(0L);

FastAPI Cloud est le principal sponsor et financeur des projets open source *FastAPI and friends*. ✨

#### Déployer sur d'autres fournisseurs cloud { #deploy-to-other-cloud-providers }

FastAPI est open source et basé sur des standards. Vous pouvez déployer des applications FastAPI sur n'importe quel fournisseur cloud de votre choix.

http://localhost:8000/v1/agents/multivac
```

即使惡意網站與本機應用的主機不同，瀏覽器也不會觸發 CORS 預檢請求，因為：

- 它在未經任何身分驗證的情況下執行，不需要送出任何憑證。
- 由於缺少 `Content-Type` 標頭，瀏覽器認為它並未傳送 JSON。

接著，惡意網站就能讓本機的 AI 代理替使用者向前老闆發飆傳訊... 或做更糟的事。😅

## 公開的網際網路 { #open-internet }

如果你的應用部署在公開的網際網路上，你不會「信任網路」而允許任何人在未經身分驗證的情況下發送具權限的請求。

攻擊者可以直接執行腳本向你的 API 發送請求，無需透過瀏覽器互動，因此你多半已經對任何具權限的端點做了防護。

在這種情況下，這種攻擊／風險不適用於你。

此風險與攻擊主要與應用只在本機或內部網路上執行，且「僅依賴此為保護」的情境相關。