* `frozenset`:
    * 📨 & 📨, 😥 🎏 `set`:
        * 📨, 📇 🔜 ✍, ❎ ❎ & 🏭 ⚫️ `set`.
        * 📨, `set` 🔜 🗜 `list`.
        * 🏗 🔗 🔜 ✔ 👈 `set` 💲 😍 (⚙️ 🎻 🔗 `uniqueItems`).
* `bytes`:
    * 🐩 🐍 `bytes`.
    * 📨 & 📨 🔜 😥 `str`.
    * 🏗 🔗 🔜 ✔ 👈 ⚫️ `str` ⏮️ `binary` "📁".
* `Decimal`:
    * 🐩 🐍 `Decimal`.
    * 📨 & 📨, 🍵 🎏 `float`.

      requestDone = true,
      e = null,
    )
  }

  /** A request body that fires events when it completes. */
  private inner class RequestBodySink(
    delegate: Sink,
    /** The exact number of bytes to be written, or -1L if that is unknown. */
    private val contentLength: Long,
  ) : ForwardingSink(delegate) {
    private var completed = false
    private var bytesReceived = 0L
    private var closed = false

  /**
   * Returns the number of bytes required to encode these headers using HTTP/1.1. This is also the
   * approximate size of HTTP/2 headers before they are compressed with HPACK. This value is
   * intended to be used as a metric: smaller headers are more efficient to encode and transmit.
   */
  fun byteCount(): Long {
    // Each header name has 2 bytes of overhead for ': ' and every header value has 2 bytes of

    int DEFAULT_RESPONSE_TIMEOUT = 30000;
    /** Default socket timeout in milliseconds */
    int DEFAULT_SO_TIMEOUT = 35000;
    /** Default receive buffer size in bytes */
    int DEFAULT_RCV_BUF_SIZE = 60416;
    /** Default send buffer size in bytes */
    int DEFAULT_SND_BUF_SIZE = 16644;
    /** Default session limit */
    int DEFAULT_SSN_LIMIT = 250;
    /** Default connection timeout in milliseconds */

226 Closing data connection, sent 75 bytes
ftp> get
(remote-file) runner/chunkdocs/metadata
(local-file) test
local: test remote: runner/chunkdocs/metadata
229 Entering Extended Passive Mode (|||37785|)
150 Data transfer starting 45 bytes
	45        3.58 KiB/s
226 Closing data connection, sent 45 bytes
45 bytes received in 00:00 (3.55 KiB/s)
...
```

파일들은 "폼 데이터"의 형태로 업로드 됩니다.

*경로 작동 함수*의 매개변수를 `bytes` 로 선언하는 경우 **FastAPI**는 파일을 읽고 `bytes` 형태의 내용을 전달합니다.

이것은 전체 내용이 메모리에 저장된다는 것을 의미한다는 걸 염두하기 바랍니다. 이는 작은 크기의 파일들에 적합합니다.

어떤 경우에는 `UploadFile` 을 사용하는 것이 더 유리합니다.

## `File` 매개변수와  `UploadFile`

`File` 매개변수를 `UploadFile` 타입으로 정의합니다:

{* ../../docs_src/request_files/tutorial001.py hl[12] *}

`UploadFile` 을 사용하는 것은 `bytes` 과 비교해 다음과 같은 장점이 있습니다:

* "스풀 파일"을 사용합니다.

          println("Executing test case $number/$count")
          startNanos.set(System.nanoTime())
        }

        override fun onMessage(
          webSocket: WebSocket,
          bytes: ByteString,
        ) {
          webSocket.send(bytes)
        }

        override fun onMessage(
          webSocket: WebSocket,
          text: String,
        ) {
          webSocket.send(text)
        }

//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package main

import (
	"bufio"
	"bytes"
	"flag"
	"fmt"
	"log"
	"math"
	"os"
	"path"
	"regexp"
	"strconv"
	"strings"
	"time"
)

var (
	goroutinesRE, searchRE *regexp.Regexp

	// User input flags

)

var (
	usageSinceLastUpdateSecondsMD = NewGaugeMD(usageSinceLastUpdateSeconds,
		"Time since last update of usage metrics in seconds")
	usageTotalBytesMD = NewGaugeMD(usageTotalBytes,
		"Total cluster usage in bytes")
	usageObjectsCountMD = NewGaugeMD(usageObjectsCount,
		"Total cluster objects count")
	usageVersionsCountMD = NewGaugeMD(usageVersionsCount,
		"Total cluster object versions (including delete markers) count")

- Exposed `rest.DefaultServerUrlFor` function. ([#118055](https://github.com/kubernetes/kubernetes/pull/118055), [@timofurrer](https://g...