writeTimeoutMillis = client.writeTimeoutMillis,
      )

    var calledNoMoreExchanges = false
    try {
      val response = chain.proceed(originalRequest)
      if (isCanceled()) {
        response.closeQuietly()
        throw IOException("Canceled")
      }
      return response
    } catch (e: IOException) {
      calledNoMoreExchanges = true
      throw noMoreExchanges(e) as Throwable
    } finally {

///

⚫️ ✔️ 🌐 ℹ 🔃 *➡ 🛠️* & ⚙️ 🏗 🏧 🧾.

⚫️ 🔌 `tags`, `parameters`, `requestBody`, `responses`, ♒️.

👉 *➡ 🛠️*-🎯 🗄 🔗 🛎 🏗 🔁 **FastAPI**, ✋️ 👆 💪 ↔ ⚫️.

/// tip

👉 🔅 🎚 ↔ ☝.

🚥 👆 🕴 💪 📣 🌖 📨, 🌅 🏪 🌌 ⚫️ ⏮️ [🌖 📨 🗄](additional-responses.md){.internal-link target=_blank}.

///

👆 💪 ↔ 🗄 🔗 *➡ 🛠️* ⚙️ 🔢 `openapi_extra`.

### 🗄 ↔

If an incoming request does not validate correctly then a `400` response will be sent.

## `GZipMiddleware`

Handles GZip responses for any request that includes `"gzip"` in the `Accept-Encoding` header.

The middleware will handle both standard and streaming responses.

{* ../../docs_src/advanced_middleware/tutorial003.py hl[2,6] *}

The following arguments are supported:

Wenn ein eingehender Request nicht korrekt validiert wird, wird eine „400“-Response gesendet.

## `GZipMiddleware`

Verarbeitet GZip-Responses für alle Requests, die `"gzip"` im `Accept-Encoding`-Header enthalten.

Diese Middleware verarbeitet sowohl Standard- als auch Streaming-Responses.

```Python hl_lines="2  6"
{!../../docs_src/advanced_middleware/tutorial003.py!}
```

        else if ( compound && this.nextCommand == 0 && this.readSize > 0 ) {
            // TODO: only apply this for actual compound chains, or is this correct for single responses, too?
            // 3.2.5.1.9 Handling Compounded Responses
            // The final response in the compounded response chain will have NextCommand equal to 0,
            // and it MUST be processed as an individual message of a size equal to the number of bytes

    }


    /**
     * 
     * {@inheritDoc}
     *
     * @see jcifs.util.transport.Response#verifySignature(byte[], int, int)
     */
    @Override
    public boolean verifySignature ( byte[] buffer, int i, int size ) {
        // observed too that signatures on error responses are sometimes wrong??
        // Looks like the failure case also is just reflecting back the signature we sent

 * ⬜️ [Okio](https://github.com/square/okio/): A modern I/O API for Java.
 * [OkLog](https://github.com/simonpercic/OkLog): Response logging interceptor for OkHttp. Logs a URL link with URL-encoded response for every OkHttp call.
 * [Okurl](https://github.com/yschimke/okurl/wiki) A curl-like client for social networks and other APIs.

      }

    /**
     * Adds an HTTP 1xx response to precede this response. Note that this response's
     * [headers delay][headersDelay] applies after this response is transmitted. Set a
     * headers delay on that response to delay its transmission.
     */
    fun addInformationalResponse(response: MockResponse) =
      apply {
        informationalResponses += response
      }

    fun add100Continue() =

  private fun writeHttpResponse(
    socket: Socket,
    sink: BufferedSink,
    response: MockResponse,
  ) {
    sleepNanos(response.headersDelayNanos)
    sink.writeUtf8(response.status)
    sink.writeUtf8("\r\n")

    writeHeaders(sink, response.headers)

    val body = response.body ?: return
    sleepNanos(response.bodyDelayNanos)
    val responseBodySink =
      sink.withThrottlingAndSocketPolicy(

    proxy selection process.
 *  New: `Response.byteString()` reads the entire response into memory as a byte string.
 *  New: `OkHttpClient.x509TrustManager` accessor.
 *  New: Permit [new WebSocket response codes][iana_websocket]: 1012 (Service Restart), 1013 (Try
    Again Later), and 1014 (invalid response from the upstream).
 *  New: Build with Kotlin 1.3.41, BouncyCastle 1.62, and Conscrypt 2.2.1.