#                                                                                    =====

# Maximum input size for admin forms.
form.admin.max.input.size=10000
# Whether to enable label in admin config forms.
form.admin.label.in.config.enabled=false
# Default template name for admin forms.
form.admin.default.template.name=__TEMPLATE__
# Whether to enable OSDD link (OpenSearch Description Document).
osdd.link.enabled=auto

        // there is a higher likelihood that the cause will be in the logs.
        boolean log = !(service instanceof NoOpService);
        /*
         * We have already exposed startup exceptions to the user in the form of suppressed
         * exceptions. We don't need to log those exceptions again.
         */
        log &= from != State.STARTING;
        if (log) {
          logger
              .get()
              .log(

        // there is a higher likelihood that the cause will be in the logs.
        boolean log = !(service instanceof NoOpService);
        /*
         * We have already exposed startup exceptions to the user in the form of suppressed
         * exceptions. We don't need to log those exceptions again.
         */
        log &= from != State.STARTING;
        if (log) {
          logger
              .get()
              .log(

    } catch (SecurityException e) {
      generateCancellationCauses = false;
    }
    GENERATE_CANCELLATION_CAUSES = generateCancellationCauses;
  }

  /** Waiter links form a Treiber stack in {@link #waitersField}. */
  static final class Waiter {
    static final Waiter TOMBSTONE = new Waiter(false /* ignored param */);

    volatile @Nullable Thread thread;

Then let's create `Hero`, the actual *table model*, with the **extra fields** that are not always in the other models:

* `id`
* `secret_name`

Because `Hero` inherits form `HeroBase`, it **also** has the **fields** declared in `HeroBase`, so all the fields for `Hero` are:

* `id`
* `name`
* `age`
* `secret_name`

Wenn Sie beispielsweise einen Parameter vom Typ `Hero` deklarieren, wird er aus dem **JSON-Body** gelesen.

Auf die gleiche Weise können Sie es als **Rückgabetyp** der Funktion deklarieren, und dann wird die Form der Daten in der automatischen API-Dokumentation angezeigt.

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[40:45] hl[40:45] *}

Используется FastAPI:

**FastAPI** 完全相容且基於 <a href="https://docs.pydantic.dev/" class="external-link" target="_blank"><strong>Pydantic</strong></a>。所以，你有其他 Pydantic 程式碼也能正常工作。

相容包括基於 Pydantic 的外部函式庫， 例如用於資料庫的 <abbr title="Object-Relational Mapper">ORM</abbr>s, <abbr title="Object-Document Mapper">ODM</abbr>s。

這也意味著在很多情況下，你可以把從請求中獲得的物件**直接傳到資料庫**，因為所有資料都會自動進行驗證。

反之亦然，在很多情況下，你也可以把從資料庫中獲取的物件**直接傳給客戶端**。

		return
	}

	// Set Parts Count Header
	if opts.PartNumber > 0 && len(objInfo.Parts) > 0 {
		setPartsCountHeaders(w, objInfo)
	}

	setHeadGetRespHeaders(w, r.Form)

	var iw io.Writer = w

	statusCodeWritten := false
	httpWriter := xioutil.WriteOnClose(iw)
	if rs != nil || opts.PartNumber > 0 {
		statusCodeWritten = true
		w.WriteHeader(http.StatusPartialContent)

   *     CLEAN 1ab96a171faeeee38496d8b330771a7a 1600 234
   *     READ 335c4c6028171cfddfbaae1a9c313c52
   *     READ 3400330d1dfc7f3f7f4b8d4d803dfcf6
   *
   * The first five lines of the journal form its header. They are the constant string
   * "libcore.io.DiskLruCache", the disk cache's version, the application's version, the value
   * count, and a blank line.
   *