/blob/master/versions/3.1.0.md#response-object" class="external-link" target="_blank">Objeto de Retorno OpenAPI</a>, você pode incluir qualquer coisa dele diretamente em cada retorno dentro do seu parâmetro `responses`. Incluindo `description`, `headers`, `content` (dentro dele que você declara diferentes media types e esquemas JSON), e `links`....

```Dockerfile
CMD ["fastapi", "run", "app/main.py", "--proxy-headers", "--port", "80"]
```

#### Caché de Docker { #docker-cache }

// RLockedFile represents a read locked file, implements a special
// closer which only closes the associated *os.File when the ref count.
// has reached zero, i.e when all the readers have given up their locks.
type RLockedFile struct {
	*LockedFile
	mutex sync.Mutex
	refs  int // Holds read lock refs.
}

// IsClosed - Check if the rlocked file is already closed.

<img src="/img/tutorial/websockets/image04.png">

所有这些消息都将使用同一个 WebSocket 连

接。

## 使用 `Depends` 和其他依赖项

在 WebSocket 端点中，您可以从 `fastapi` 导入并使用以下内容：

* `Depends`
* `Security`
* `Cookie`
* `Header`
* `Path`
* `Query`

它们的工作方式与其他 FastAPI 端点/ *路径操作* 相同：

{* ../../docs_src/websockets/tutorial002_an_py310.py hl[68:69,82] *}

/// info

	if err != nil {
		return output, metabytes, err
	}

	outbuf := bytes.NewBuffer(nil)
	objectKey := crypto.GenerateKey(key.Plaintext, rand.Reader)
	sealedKey := objectKey.Seal(key.Plaintext, crypto.GenerateIV(rand.Reader), crypto.S3.String(), bucket, "")
	crypto.S3.CreateMetadata(metadata, key.KeyID, key.Ciphertext, sealedKey)

 * Not supported by choice on JDK9+ due to access checks.
 *
 * ### Android Cleartext Permit Detection
 *
 * Supported on Android 6.0+ via `NetworkSecurityPolicy`.
 */
open class Platform {
  /** Prefix used on custom headers. */
  fun getPrefix() = "OkHttp"

  open fun newSSLContext(): SSLContext = SSLContext.getInstance("TLS")

  open fun platformTrustManager(): X509TrustManager {
    val factory =
      TrustManagerFactory.getInstance(

* Если же Вам необходимо отправить *форму с данными* вместо JSON, то используйте параметр `data` вместо `json`.
* Для передачи *заголовков*, передайте объект `dict` через параметр `headers`.
* Для передачи *cookies* также передайте `dict`, но через параметр `cookies`.

      return DnsRecordCodec.decodeAnswers(hostname, responseBytes)
    }
  }

  private fun buildRequest(
    hostname: String,
    type: Int,
  ): Request =
    Request
      .Builder()
      .header("Accept", DNS_MESSAGE.toString())
      .apply {
        val query = DnsRecordCodec.encodeQuery(hostname, type)

        val dnsUrl: HttpUrl = ******@****.***
        if (post) {
          url(dnsUrl)

            throw new IOException("Connection not established");
        }

        try {
            socket.setSoTimeout(timeout);

            // First, read the header to determine message size
            ByteBuffer headerBuffer = ByteBuffer.allocate(4);
            while (headerBuffer.hasRemaining()) {
                int read = socketChannel.read(headerBuffer);

 *  * `com.twitter.hpack.HpackUtil`
 *
 * [twitter_hpack]: https://github.com/twitter/hpack
 */
object Huffman {
  // Appendix C: Huffman Codes
  // http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-12#appendix-B
  private val CODES =
    intArrayOf(
      0x1ff8,
      0x7fffd8,
      0xfffffe2,
      0xfffffe3,
      0xfffffe4,
      0xfffffe5,
      0xfffffe6,
      0xfffffe7,