/**
 * Support for Zstandard encoding. Use via the [CompressionInterceptor].
 */
object Zstd : CompressionInterceptor.DecompressionAlgorithm {
  override val encoding: String get() = "zstd"

  override fun decompress(compressedSource: BufferedSource): Source = compressedSource.zstdDecompress()

 * `server_max_window_bits`. This harms our ability to support these parameters:
 *
 *  * If `client_max_window_bits` is less than 15, OkHttp must close the web socket with code 1010.
 *    Otherwise it would compress values in a way that servers could not decompress.
 *  * If `server_max_window_bits` is less than 15, OkHttp will waste memory on an oversized buffer.
 *
 * See [RFC 7692, 7.1][rfc_7692] for details on negotiation process.
 *

Install `aws-sdk-python` from AWS SDK for Python official docs [here](https://aws.amazon.com/sdk-for-python/)

### 3. Example

```

### 3.3 Use GnuTLS (for Windows) to Generate a Certificate

This section describes how to use GnuTLS on Windows to generate a certificate.

#### 3.3.1 Install and configure GnuTLS

Download and decompress the Windows version of GnuTLS from [here](http://www.gnutls.org/download.html).

Use PowerShell to add the path of the extracted GnuTLS binary to the system path:

```

        byte[] compressed = compressionService.compress(testData, CompressionService.COMPRESSION_NONE);
        assertArrayEquals(testData, compressed);

        byte[] decompressed = compressionService.decompress(compressed, CompressionService.COMPRESSION_NONE);
        assertArrayEquals(testData, decompressed);
    }

    @Test
    @DisplayName("Test LZ77 compression and decompression")

    val response =
      response("https://httpbin.org/brotli", s.decodeHex()) {
        header("Content-Encoding", "br")
      }

    val uncompressed = brotliInterceptor.decompress(response)

    val responseString = uncompressed.body.string()
    assertThat(responseString).contains("\"brotli\": true,")
    assertThat(responseString).contains("\"Accept-Encoding\": \"br\"")
  }

  @Test

            }
            return new RequestParameter[0];
        }).orElse(new RequestParameter[0]);
    }

    /**
     * Decompresses GZIP-compressed data.
     *
     * @param compressed The GZIP-compressed data to decompress
     * @return Decompressed data
     * @throws IORuntimeException if decompression fails
     */
    protected byte[] gzipDecompress(final byte[] compressed) {

	public fun intercept (Lokhttp3/Interceptor$Chain;)Lokhttp3/Response;
}

public abstract interface class okhttp3/CompressionInterceptor$DecompressionAlgorithm {
	public abstract fun decompress (Lokio/BufferedSource;)Lokio/Source;
	public abstract fun getEncoding ()Ljava/lang/String;
}

public abstract interface class okhttp3/Connection {
	public abstract fun handshake ()Lokhttp3/Handshake;

Bunu yaptığımızda `GzipRequest`, veriyi (gerekliyse) *path operations*'larımıza geçirmeden önce açma (decompress) işini üstlenir.

Bundan sonra tüm işleme mantığı aynıdır.

Ancak `GzipRequest.body` içindeki değişikliklerimiz sayesinde, request body gerektiğinde **FastAPI** tarafından yüklendiğinde otomatik olarak decompress edilir.

## Bir exception handler içinde request body'ye erişme { #accessing-the-request-body-in-an-exception-handler }

    async def body(self) -> bytes:
        if not hasattr(self, "_body"):
            body = await super().body()
            if "gzip" in self.headers.getlist("Content-Encoding"):
                body = gzip.decompress(body)
            self._body = body
        return self._body


class GzipRoute(APIRoute):
    def get_route_handler(self) -> Callable:
        original_route_handler = super().get_route_handler()