FastAPI will use this return type to:

* **Validate** the returned data.
    * If the data is invalid (e.g. you are missing a field), it means that *your* app code is broken, not returning what it should, and it will return a server error instead of returning incorrect data. This way you and your clients can be certain that they will receive the data and the data shape expected.

   * relation. That is, invoking {@link Function#apply} multiple times for a given value must return
   * equivalent results. For example, {@code
   * Equivalence.identity().onResultOf(Functions.toStringFunction())} is broken because it's not
   * guaranteed that {@link Object#toString}) always returns the same string instance.
   *
   * @since 10.0
   */

   * relation. That is, invoking {@link Function#apply} multiple times for a given value must return
   * equivalent results. For example, {@code
   * Equivalence.identity().onResultOf(Functions.toStringFunction())} is broken because it's not
   * guaranteed that {@link Object#toString}) always returns the same string instance.
   *
   * @since 10.0
   */

// https://www.iana.org/domains/root/db/rocks.html
rocks

// rodeo : Registry Services, LLC
// https://www.iana.org/domains/root/db/rodeo.html
rodeo

// rogers : Rogers Communications Canada Inc.
// https://www.iana.org/domains/root/db/rogers.html
rogers

// room : Amazon Registry Services, Inc.
// https://www.iana.org/domains/root/db/room.html
room

// rsvp : Charleston Road Registry Inc.

Это рекомендуемый сервер для Starlette и **FastAPI**.

/// check | **FastAPI** рекомендует его как

Основной веб-сервер для запуска приложений **FastAPI**.

Также вы можете использовать опцию командной строки `--workers`, чтобы получить асинхронный многопроцессный сервер.

Подробнее см. раздел [Развёртывание](deployment/index.md).

///

## Бенчмарки и скорость { #benchmarks-and-speed }

   * <a href="http://code.google.com/p/browsersec/wiki/Part2#Survey_of_content_sniffing_behaviors">
   * known not to trigger content sniffing in current browsers</a>. It <i>should not</i> be used in
   * other situations as it is not specified by any RFC and does not appear in the <a
   * href="http://www.iana.org/assignments/media-types">/IANA MIME Media Types</a> list. Consider

				r := snapshot
				return io.NopCloser(&r), nil
			}
		default:
			// This is where we'd set it to -1 (at least
			// if body != NoBody) to mean unknown, but
			// that broke people during the Go 1.8 testing
			// period. People depend on it being 0 I
			// guess. Maybe retry later. See Issue 18117.
		}
		// For client requests, Request.ContentLength of 0

        new CacheLoader<Object, Object>() {
          @Override
          public Object load(Object key) {
            return one;
          }

          @SuppressWarnings("CacheLoaderNull") // test of broken user implementation
          @Override
          public ListenableFuture<Object> reload(Object key, Object oldValue) {
            return null;
          }
        };

	"sync"
	"syscall"
)

func adbRun(args string) (int, error) {
	// The exit code of adb is often wrong. In theory it was fixed in 2016
	// (https://code.google.com/p/android/issues/detail?id=3254), but it's
	// still broken on our builders in 2023. Instead, append the exitcode to
	// the output and parse it from there.
	filter, exitStr := newExitCodeFilter(os.Stdout)
	args += "; echo -n " + exitStr + "$?"

	cmd := adbCmd("exec-out", args)

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