}

    open fun socket(socket: Socket) =
      apply {
        this.socket = socket
      }

    open fun networkResponse(networkResponse: Response?) =
      apply {
        checkSupportResponse("networkResponse", networkResponse)
        this.networkResponse = networkResponse
      }

    open fun cacheResponse(cacheResponse: Response?) =
      apply {

        // The network response also has everything, including the raw gzipped content.
        val networkResponse = chain.proceed(networkRequest)
        assertThat(networkResponse.header("Content-Encoding")).isEqualTo("gzip")
        networkResponse
      }
    client =
      client
        .newBuilder()
        .addNetworkInterceptor(interceptor)
        .build()

private fun sendRequest(
  url: String,
  client: OkHttpClient,
) {
  val req = Request.Builder().url(url).build()

  client.newCall(req).execute().use {
    println(url)
    println("""Content-Encoding: ${it.networkResponse?.header("Content-Encoding")}""")
    println("| ${it.body.string().replace("\n", "\n| ")}")
  }

    Request request = new Request.Builder()
        .url(url)
        .build();
    try (Response response = client.newCall(request).execute()) {
      String responseSource = response.networkResponse() != null ? ("(network: "
          + response.networkResponse().code()
          + " over "
          + response.protocol()
          + ")") : "(cache)";
      int responseCode = response.code();

    val body: ResponseBody = response.body
    val builder: Response.Builder = response.newBuilder()
    val redirect: Boolean = response.isRedirect
    val networkResponse: Response? = response.networkResponse
    val cacheResponse: Response? = response.cacheResponse
    val priorResponse: Response? = response.priorResponse
    val challenges: List<Challenge> = response.challenges()

          println("Response 1 response:          $it")
          println("Response 1 cache response:    ${it.cacheResponse}")
          println("Response 1 network response:  ${it.networkResponse}")
          return@use it.body!!.string()
        }

        val response2Body = client.newCall(request).execute().use {
          if (!it.isSuccessful) throw IOException("Unexpected code $it")

          assertNotNull(it.networkResponse)

          assertEquals(3, it.cacheControl.maxAgeSeconds)
          assertTrue(it.cacheControl.isPublic)
        }

      client
        .newCall(request)
        .execute()
        .use {
          assertEquals(200, it.code)
          assertNotNull(it.cacheResponse)
          assertNull(it.networkResponse)
        }

      // Use the request headers sent over the network, since that's what the response varies on.
      // Otherwise OkHttp-supplied headers like "Accept-Encoding: gzip" may be lost.
      val requestHeaders = networkResponse!!.request.headers
      val responseHeaders = headers
      return varyHeaders(requestHeaders, responseHeaders)
    }

    /**

	public final fun headers (Ljava/lang/String;)Ljava/util/List;
	public final fun isRedirect ()Z
	public final fun isSuccessful ()Z
	public final fun message ()Ljava/lang/String;
	public final fun networkResponse ()Lokhttp3/Response;
	public final fun newBuilder ()Lokhttp3/Response$Builder;
	public final fun peekBody (J)Lokhttp3/ResponseBody;
	public final fun peekTrailers ()Lokhttp3/Headers;

    ```

 *  New: `Response.body` is now non-null. This was generally the case in OkHttp 4.x, but the Kotlin
    type declaration was nullable to support rare cases like the body on `Response.cacheResponse`,
    `Response.networkResponse`, and `Response.priorResponse`. In such cases the body is now
    non-null, but attempts to read its content will fail.
 *  New: Kotlin-specific APIs for request tags. Kotlin language users can lookup tags with a type