private val headersReader = HeadersReader(source)

  private val Response.isChunked: Boolean
    get() = "chunked".equals(header("Transfer-Encoding"), ignoreCase = true)

  private val Request.isChunked: Boolean
    get() = "chunked".equals(header("Transfer-Encoding"), ignoreCase = true)

  /**
   * Received trailers. Null unless the response body uses chunked transfer-encoding and includes

// lineTooLong is generated as chunk header is bigger than 4KiB.
var errLineTooLong = errors.New("header line too long")

// malformed encoding is generated when chunk header is wrongly formed.
var errMalformedEncoding = errors.New("malformed chunked encoding")

// chunk is considered too big if its bigger than > 16MiB.
var errChunkTooBig = errors.New("chunk too big: choose chunk size <= 16MiB")

			// to a custom value for example: "aws-chunked,gzip".
			metadata[strings.ToLower(xhttp.ContentEncoding)] = contentEncoding
		} else {
			// Trimmed content encoding is empty when the header
			// value is set to "aws-chunked" only.

			// Make sure to delete the content-encoding parameter
			// for a streaming signature which is set to value
			// for example: "aws-chunked"

        bytesOut.write(body, chunkSize)
        bytesOut.writeUtf8("\r\n")
      }
      bytesOut.writeUtf8("0\r\n") // Last chunk. Trailers follow!
      this.body = bytesOut.toMockResponseBody()
    }

    /**
     * Sets the response body to the UTF-8 encoded bytes of [body],
     * chunked every [maxChunkSize] bytes.
     */
    fun chunkedBody(
      body: String,
      maxChunkSize: Int,

          contentLength = header.substring(15).trim().toLong()
        }
        if (lowercaseHeader.startsWith("transfer-encoding:") &&
          lowercaseHeader.substring(18).trim() == "chunked"
        ) {
          chunked = true
        }
      }

      val peek = dispatcher.peek()
      for (response in peek.informationalResponses) {
        writeHttpResponse(socket, sink, response)
      }

      .assertLogMatch(Regex("""Transfer-encoding: chunked"""))
      .assertLogEqual("<-- END HTTP (streaming)")
      .assertNoMoreLogs()
    applicationLogs
      .assertLogEqual("--> GET $url")
      .assertLogEqual("--> END GET")
      .assertLogMatch(Regex("""<-- 200 OK $url \(\d+ms\)"""))
      .assertLogEqual("Content-Type: text/event-stream")
      .assertLogMatch(Regex("""Transfer-encoding: chunked"""))

	}

	ep.argPatterns = argPatterns

	return ep, nil
}

// GetAllSets - parses all ellipses input arguments, expands them into
// corresponding list of endpoints chunked evenly in accordance with a
// specific set size.
// For example: {1...64} is divided into 4 sets each of size 16.
// This applies to even distributed setup syntax as well.

  }

  @Test
  fun nonHexadecimalChunkSize() {
    server.enqueue(
      MockResponse()
        .setBody("G\r\nxxxxxxxxxxxxxxxx\r\n0\r\n\r\n")
        .clearHeaders()
        .addHeader("Transfer-encoding: chunked"),
    )
    val connection = server.url("/").toUrl().openConnection()
    val inputStream = connection.getInputStream()
    try {
      inputStream.read()
      fail<Any>()

  @Test
  fun nonHexadecimalChunkSize() {
    server.enqueue(
      MockResponse.Builder()
        .body("G\r\nxxxxxxxxxxxxxxxx\r\n0\r\n\r\n")
        .clearHeaders()
        .addHeader("Transfer-encoding: chunked")
        .build(),
    )
    val connection = server.url("/").toUrl().openConnection()
    try {
      connection.getInputStream().read()
      fail<Unit>()
    } catch (expected: IOException) {

      for (int remaining = len; remaining >= 3; remaining -= 3) {
        int chunk = (bytes[i++] & 0xFF) << 16 | (bytes[i++] & 0xFF) << 8 | bytes[i++] & 0xFF;
        target.append(alphabet.encode(chunk >>> 18));
        target.append(alphabet.encode((chunk >>> 12) & 0x3F));
        target.append(alphabet.encode((chunk >>> 6) & 0x3F));
        target.append(alphabet.encode(chunk & 0x3F));
      }
      if (i < off + len) {