},
      "favorite_count": {
        "type": "long"
      },
      "filename": {
        "type": "keyword"
      },
      "filetype": {
        "type": "keyword"
      },
      "host": {
        "type": "keyword"
      },
      "lang": {
        "type": "keyword"
      },
      "last_modified": {
        "type": "date",
        "format": "date_optional_time"
      },

          .buffer()
          .readUtf8(),
      ).contains("Peter the person")
    }
  }

  private fun testRequest(function: (MockServerClient) -> Unit) {
    MockServerClient(mockServer.host, mockServer.serverPort).use { mockServerClient ->
      val request =
        request()
          .withPath("/person")
          .withQueryStringParameter("name", "peter")

      mockServerClient

    public static final int ACT_ERR = 0x6;
    /** Name in conflict error */
    public static final int CFT_ERR = 0x7;

    // session service error codes
    /** Connection refused by the remote host */
    public static final int CONNECTION_REFUSED = -1;
    /** Not listening on the called name */
    public static final int NOT_LISTENING_CALLED = 0x80;
    /** Not listening for the calling name */

o=e.compareDocumentPosition(t)&Node.DOCUMENT_POSITION_FOLLOWING,n=o?e:t,i=o?t:e,r=document.createRange();r.setStart(n,0),r.setEnd(i,0);var l=r.commonAncestorContainer;if(e!==l&&t!==l||n.contains(i))return s(l)?l:p(l);var f=d(e);return f.host?a(f.host,t):a(e,d(t).host)}function l(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:'top',o='top'===t?'scrollTop':'scrollLeft',n=e.nodeName;if('BODY'===n||'HTML'===n){var i=e.ownerDocument.documentElement,r=e.ownerDocument.scrollingElement||i;return...

# Ajude o FastAPI - Obtenha ajuda { #help-fastapi-get-help }

Você gosta do **FastAPI**?

Você gostaria de ajudar o FastAPI, outras pessoas usuárias e o autor?

Ou você gostaria de obter ajuda com o **FastAPI**?

Há maneiras muito simples de ajudar (várias envolvem apenas um ou dois cliques).

E também há várias formas de obter ajuda.

## Assine a newsletter { #subscribe-to-the-newsletter }

假設你打造了一個在本機執行 AI 代理（AI agent）的方法。

它提供一個 API：

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

同時也有一個前端：

```
http://localhost:8000
```

/// tip | 提示

請注意兩者的主機（host）相同。

///

接著你可以透過前端讓 AI 代理代你執行動作。

由於它在本機執行、而非公開的網際網路上，你決定不設定任何身分驗證，只信任對本機網路的存取。

然後你的某位使用者可能安裝並在本機執行它。

接著他可能打開一個惡意網站，例如：

```
https://evilhackers.example.com
```

强制所有传入请求必须是 `https` 或 `wss`。

任何传向 `http` 或 `ws` 的请求都会被重定向至安全方案。

{* ../../docs_src/advanced_middleware/tutorial001_py310.py hl[2,6] *}

## `TrustedHostMiddleware` { #trustedhostmiddleware }

强制所有传入请求都必须正确设置 `Host` 请求头，以防 HTTP 主机头攻击。

{* ../../docs_src/advanced_middleware/tutorial002_py310.py hl[2,6:8] *}

支持以下参数：

* `allowed_hosts` - 允许的域名（主机名）列表。`*.example.com` 等通配符域名可以匹配子域名。若要允许任意主机名，可使用 `allowed_hosts=["*"]` 或省略此中间件。

    if (url.isHttps) {
      useSslSocketFactory = sslSocketFactory
      useHostnameVerifier = hostnameVerifier
      useCertificatePinner = certificatePinner
    }

    return Address(
      uriHost = url.host,
      uriPort = url.port,
      dns = dns,
      socketFactory = socketFactory,
      sslSocketFactory = useSslSocketFactory,
      hostnameVerifier = useHostnameVerifier,

They're also concrete: each URL identifies a specific path (like `/square/okhttp`) and query (like `?q=sharks&lang=en`). Each webserver hosts many URLs.

### [Addresses](https://square.github.io/okhttp/5.x/okhttp/okhttp3/-address/)

        assertEquals("apple, banana, pear", o2);
    }

    @Test
    public void testSubstitution() throws IOException {
        String str = "port = 4141" + LINE_SEPARATOR + "host = localhost"
                + LINE_SEPARATOR + "url = https://${host}:${port}/service"
                + LINE_SEPARATOR;
        MavenProperties properties = new MavenProperties();
        properties.load(new StringReader(str));