///

```Python hl_lines="7"
{!> ../../docs_src/request_files/tutorial001.py!}
```

////

/// info

`File` ist eine Klasse, die direkt von `Form` erbt.

Aber erinnern Sie sich, dass, wenn Sie `Query`, `Path`,  `File` und andere von `fastapi` importieren, diese tatsächlich Funktionen sind, welche spezielle Klassen zurückgeben

///

/// tip | "Tipp"

```

/// tip | "小贴士"

注意在这里，因为我们使用的是不支持 `async` 和 `await` 的标准 `open()`，我们使用普通的 `def` 声明了路径操作。

///

### `FileResponse`

异步传输文件作为响应。

与其他响应类型相比，接受不同的参数集进行实例化：

* `path` - 要流式传输的文件的文件路径。
* `headers` - 任何自定义响应头，传入字典类型。
* `media_type` - 给出媒体类型的字符串。如果未设置，则文件名或路径将用于推断媒体类型。
* `filename` - 如果给出，它将包含在响应的 `Content-Disposition` 中。

文件响应将包含适当的 `Content-Length`，`Last-Modified` 和 `ETag` 的响应头。

```Python hl_lines="7"
{!> ../../docs_src/request_files/tutorial001.py!}
```

////

/// info | Informação

`File` é uma classe que herda diretamente de `Form`.

Mas lembre-se que quando você importa `Query`,`Path`, `File`, entre outros, do `fastapi`, essas são na verdade funções que retornam classes especiais.

///

/// tip | Dica

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package kafka

import (
	"context"
	"crypto/tls"
	"crypto/x509"
	"encoding/json"
	"errors"
	"fmt"
	"log"
	"os"
	"path/filepath"
	"sync"
	"sync/atomic"
	"time"

	"github.com/IBM/sarama"
	saramatls "github.com/IBM/sarama/tools/tls"

	xioutil "github.com/minio/minio/internal/ioutil"

     * @param promisedStreamId server-initiated stream ID.  Must be an even number.
     * @param requestHeaders minimally includes `:method`, `:scheme`, `:authority`, and `:path`.
     */
    @Throws(IOException::class)
    fun pushPromise(
      streamId: Int,
      promisedStreamId: Int,
      requestHeaders: List<Header>,
    )

    /**

   * C} will be excluded from automated serialization test performed by this method.
   */
  @Test
  public void testSerializable() throws Exception {
    // TODO: when we use @BeforeClass, we can pay the cost of class path scanning only once.
    for (Class<?> classToTest :
        findClassesToTest(loadClassesInPackage(), SERIALIZABLE_TEST_METHOD_NAMES)) {
      if (Serializable.class.isAssignableFrom(classToTest)) {
        try {

        // Separate off the last digit using unsigned division. That will leave
        // a number that is nonnegative as a signed integer.
        long quotient;
        if ((radix & 1) == 0) {
          // Fast path for the usual case where the radix is even.
          quotient = (x >>> 1) / (radix >>> 1);
        } else {
          quotient = divide(x, radix);
        }
        long rem = x - quotient * radix;

	sockAddr := l.Address.GetSocketAddress()
	if sockAddr != nil {
		return sockAddr.Address
	}

	pipe := l.Address.GetPipe()
	if pipe != nil {
		return pipe.Path
	}

	return ""
}

func retrieveListenerAdditionalAddresses(l *listener.Listener) []string {
	var addrs []string
	socketAddresses := l.GetAdditionalAddresses()

				}
			case madmin.SyncUpdateType:
				tgt.ReplicationSync = target.ReplicationSync
			case madmin.ProxyUpdateType:
				tgt.DisableProxy = target.DisableProxy
			case madmin.PathUpdateType:
				tgt.Path = target.Path
			case madmin.BandwidthLimitUpdateType:
				tgt.BandwidthLimit = target.BandwidthLimit
			case madmin.HealthCheckDurationUpdateType:
				tgt.HealthCheckDuration = target.HealthCheckDuration
			}
		}

* درخواست‌های HTTP به _مسیرهای_ `/` و `/items/{item_id}` را دریافت می‌کند.
* هردو  _مسیر_ <abbr title="operations در OpenAPI">عملیات</abbr> (یا HTTP _متد_) `GET` را پشتیبانی می‌کند.
* _مسیر_ `/items/{item_id}` شامل  <abbr title="Path Parameter">_پارامتر مسیر_</abbr> `item_id` از نوع `int` است.
* _مسیر_ `/items/{item_id}` شامل  <abbr title="Query Parameter">_پارامتر پرسمان_</abbr> اختیاری `q` از نوع `str` است.

### مستندات API تعاملی