只使用 `BackgroundTasks`（而非 `BackgroundTask`）時，你就能把它當作路徑操作函式的參數，並讓 **FastAPI** 幫你處理其餘部分，就像直接使用 `Request` 物件一樣。

在 FastAPI 中仍可單獨使用 `BackgroundTask`，但你需要在程式碼中自行建立該物件，並回傳包含它的 Starlette `Response`。

更多細節請參閱 [Starlette 官方的 Background Tasks 文件](https://www.starlette.dev/background/)。

## 注意事項 { #caveat }

如果你需要執行繁重的背景計算，且不一定要由同一個行程執行（例如不需要共用記憶體、變數等），可以考慮使用更大型的工具，例如 [Celery](https://docs.celeryq.dev)。

<img src="/img/deployment/https/https05.drawio.svg">

### HTTP 响应 { #http-response }

应用程序将处理请求并向 TLS 终止代理发送**（未加密）HTTP 响应**。

<img src="/img/deployment/https/https06.drawio.svg">

### HTTPS 响应 { #https-response }

然后，TLS 终止代理将使用之前协商的加密算法（以`someapp.example.com`的证书开头）对响应进行加密，并将其发送回浏览器。

接下来，浏览器将验证响应是否有效和是否使用了正确的加密密钥等。然后它会**解密响应**并处理它。

## Our Responsibilities

Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.

```

*path operation function* içinde, *function parameter* olan `q` parametresinde, birden fazla `q` *query parameters* değerini (`foo` ve `bar`) bir Python `list`’i olarak alırsınız.

Dolayısıyla bu URL’ye response şöyle olur:

```JSON
{
  "q": [
    "foo",
    "bar"
  ]
}
```

/// tip | İpucu

import java.util.Map;
import java.util.Set;

import org.codelibs.fess.opensearch.user.bsentity.BsUser;
import org.codelibs.fess.unit.UnitFessTestCase;
import org.junit.jupiter.api.Test;
import org.lastaflute.web.response.render.RenderData;

public class RenderDataUtilTest extends UnitFessTestCase {

    @Test
    public void test_register_null() {
        RenderData data = new RenderData();

Example:

```
curl -u PoEgXP6uVO45IsENRngDXj5Au5Ya:eKsw6z8CtOJVBtrOWvhRWL4TUCga -k -d "grant_type=client_credentials" -H "Content-Type:application/x-www-form-urlencoded" https://localhost:9443/oauth2/token
```

In response, the self-contained JWT id_token will be returned as shown below.

```
{

     *
     * A push promise contains all the headers that pertain to a server-initiated request, and a
     * `promisedStreamId` to which response frames will be delivered. Push promise frames are sent
     * as a part of the response to `streamId`.
     *
     * @param streamId client-initiated stream ID.  Must be an odd number.
     * @param promisedStreamId server-initiated stream ID.  Must be an even number.

  }

  private interface IteratorOperation {
    @Nullable Object execute(Iterator<?> iterator);
  }

  /**
   * Apply this method to both iterators and return normally only if both produce the same response.
   *
   * @see Stimulus#executeAndCompare(ListIterator, Iterator)
   */
  @SuppressWarnings("CatchingUnchecked") // sneaky checked exception
  private <T extends Iterator<E>> void internalExecuteAndCompare(

        }
    }

    /**
     * Handles file download requests for SMB files.
     * @param req the HTTP servlet request
     * @param resp the HTTP servlet response
     * @param file the SMB file to download
     * @throws IOException if an I/O error occurs
     */

<img src="/img/deployment/https/https05.drawio.svg">

### Resposta HTTP { #http-response }

A aplicação processaria a solicitação e retornaria uma resposta HTTP básica (não encriptada) para o Proxy de Terminação TLS.

<img src="/img/deployment/https/https06.drawio.svg">

### Resposta HTTPS { #https-response }