/** The default field to search in when no specific field is specified. */
    protected String defaultField = null;

    /**
     * Constructs a new QueryContext with the specified query string.
     * Processes special query prefixes (allinurl:, allintitle:) and initializes
     * request-scoped attributes for highlighting and field logging.
     * @param queryString The query string to process.

     */
    @Override
    public ResponseData doGet(final String uri) {
        return processRequest(uri, true);
    }

    /**
     * Processes a request for the given URI.
     *
     * @param uri the URI to process
     * @param includeContent whether to include content in the response
     * @return the response data

   * Nearly all declarations in this class are package-private,
   * accessed directly by subclasses.
   *
   * Table entries are of class Cell; a variant of AtomicLong padded
   * to reduce cache contention on most processors. Padding is
   * overkill for most Atomics because they are usually irregularly
   * scattered in memory and thus don't interfere much with each
   * other. But Atomic objects residing in arrays will tend to be

    protected static final String WAR_FILE_EXTENSION = ".war";

    /** The entry prefix for class files inside a WAR file. */
    protected static final String WEB_INF_CLASSES_PATH = "WEB-INF/classes/";

    /**
     * Processes the directory under the root directory.
     *
     * @param rootDir the root directory (must not be {@literal null})
     * @param handler the handler to process classes (must not be {@literal null})
     */

    // always space for a single primitive
    this.buffer = ByteBuffer.allocate(bufferSize + 7).order(ByteOrder.LITTLE_ENDIAN);
    this.bufferSize = bufferSize;
    this.chunkSize = chunkSize;
  }

  /** Processes the available bytes of the buffer (at most {@code chunk} bytes). */
  protected abstract void process(ByteBuffer bb);

  /**
   * This is invoked for the last bytes of the input, which are not enough to fill a whole chunk.

到目前為止，依照文件中的教學，你大多是透過 `fastapi` 指令啟動一個執行 Uvicorn 的伺服器程式，且只跑單一處理序。

在部署應用時，你通常會希望有一些處理序的複製來善用多核心，並能處理更多請求。

如同前一章關於 [部署概念](concepts.md) 所示，你可以採用多種策略。

這裡會示範如何使用 `fastapi` 指令或直接使用 `uvicorn` 指令，搭配 Uvicorn 的工作處理序（worker processes）。

/// info

如果你使用容器（例如 Docker 或 Kubernetes），我會在下一章說明更多：[容器中的 FastAPI - Docker](docker.md)。

特別是，在 **Kubernetes** 上執行時，你多半會選擇不要使用 workers，而是每個容器只跑一個 **Uvicorn 單一處理序**。我會在該章節中進一步說明。

///

Docker veya Kubernetes gibi tüm container yönetim sistemlerinde bu ağ özellikleri entegre olarak bulunur.

## Container'lar ve Process'ler { #containers-and-processes }

Bir **container image** normalde metadata içinde, **container** başlatıldığında çalıştırılacak varsayılan program/komutu ve o programa geçirilecek parametreleri içerir. Bu, komut satırında yazacağınız şeye çok benzer.

In alle Containerverwaltungssysteme (wie Docker oder Kubernetes) sind diese Netzwerkfunktionen integriert.

## Container und Prozesse { #containers-and-processes }

        assertEquals(0, bytesRead);
        assertNull(response.getInfo());
    }

    @Test
    void testReadDataWireFormat_EmptyBuffer() throws Exception {
        // Test with empty dataCount but decode still processes buffer
        // Note: SmbInfoAllocation.decode() doesn't check len parameter, always reads 20 bytes
        response = new Trans2QueryFSInformationResponse(config, FileSystemInformation.SMB_INFO_ALLOCATION);

* Prise en charge des **WebSocket**.
* Tâches d'arrière-plan dans le processus.
* Évènements de démarrage et d'arrêt.
* Client de test basé sur HTTPX.
* **CORS**, GZip, fichiers statiques, réponses en streaming.
* Prise en charge des **Sessions et Cookies**.
* Couverture de test à 100 %.