Request request = new Request.Builder()
        .url("https://publicobject.com/helloworld.txt")
        .build();

    try (Response response = client.newCall(request).execute()) {
      if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);

      System.out.println(response.handshake().cipherSuite());
      System.out.println(response.body().string());
    }
  }

    Request request = new Request.Builder()
        .url("https://publicobject.com/helloworld.txt")
        .build();

    try (Response response = client.newCall(request).execute()) {
      if (!response.isSuccessful()) {
        Headers responseHeaders = response.headers();
        for (int i = 0; i < responseHeaders.size(); i++) {
          System.out.println(responseHeaders.name(i) + ": " + responseHeaders.value(i));
        }

        .url("https://www.googleapis.com/urlshortener/v1/url?key=" + GOOGLE_API_KEY)
        .post(jsonRequestBody)
        .build();

    try (Response response = client.newCall(request).execute()) {
      if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);

      System.out.println(response.body().string());
    }
  }

  public static void main(String... args) throws Exception {

  }

  private fun showUrl(url: String) {
    val request = Builder().url(url).build()
    client.newCall(request)
      .execute()
      .use { response ->
        if (!response.isSuccessful) {
          val responseHeaders = response.headers
          for (i in 0 until responseHeaders.size) {
            println(responseHeaders.name(i) + ": " + responseHeaders.value(i))
          }

    client =
      client.newBuilder()
        .readTimeout(1000, TimeUnit.MILLISECONDS)
        .build()
    val call = client.newCall(request)
    val response = call.execute()
    assertThat(response.isSuccessful).isTrue()
  }

  /**
   * We delay sending the last byte of the request body 1500 ms. The 1000 ms read timeout shouldn't
   * elapse because it shouldn't start until the request body is sent.
   */
  @Test

      Platform.get().log("Incorrect protocol: ${response.protocol}", Platform.WARN)
    }

    response.use {
      if (!response.isSuccessful) {
        throw IOException("response: " + response.code + " " + response.message)
      }

      val body = response.body

      if (body.contentLength() > MAX_RESPONSE_SIZE) {
        throw IOException(

  )
  fun code(): Int = code

  /**
   * Returns true if the code is in [200..300), which means the request was successfully received,
   * understood, and accepted.
   */
  val isSuccessful: Boolean = commonIsSuccessful

  @JvmName("-deprecated_message")
  @Deprecated(
    message = "moved to val",
    replaceWith = ReplaceWith(expression = "message"),
    level = DeprecationLevel.ERROR,
  )

    ```java
    Headers headers = Headers.of(name1, value1, name2, value2, ...).
    ```

 *  New: Make the content-type header optional for request bodies.
 *  New: `Response.isSuccessful()` is a convenient API to check response codes.
 *  New: The response body can now be read outside of the callback. Response
    bodies must always be closed, otherwise they will leak connections!

    val response: Response = Response.Builder().build()
    val request: Request = response.request
    val protocol: Protocol = response.protocol
    val code: Int = response.code
    val successful: Boolean = response.isSuccessful
    val message: String = response.message
    val handshake: Handshake? = response.handshake
    val headersForName: List<String> = response.headers("")
    val header: String? = response.header("")

	public final fun headers ()Lokhttp3/Headers;
	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;