if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);

      System.out.println("Server: " + response.header("Server"));
      System.out.println("Date: " + response.header("Date"));
      System.out.println("Vary: " + response.headers("Vary"));
    }
  }

  public static void main(String... args) throws Exception {
    new AccessHeaders().run();
  }

  override fun data(
    inFinished: Boolean,
    streamId: Int,
    source: BufferedSource,
    length: Int,
  ) {
    fail("")
  }

  override fun headers(
    inFinished: Boolean,
    streamId: Int,
    associatedStreamId: Int,
    headerBlock: List<Header>,
  ) {
    fail("")
  }

  override fun rstStream(
    streamId: Int,
    errorCode: ErrorCode,
  ) {
    fail("")
  }

  override fun intercept(chain: Interceptor.Chain): Response =
    if (algorithms.isNotEmpty() && chain.request().header("Accept-Encoding") == null) {
      val request =
        chain
          .request()
          .newBuilder()
          .header("Accept-Encoding", acceptEncoding)
          .build()

      val response = chain.proceed(request)

      decompress(response)
    } else {

=====

A simple cURL-like Java HTTP client.

## Features

- Fluent API for building HTTP requests (GET, POST, PUT, DELETE, HEAD, OPTIONS, CONNECT, TRACE)
- Support for query parameters, headers, body (String or stream), compression, SSL configuration, proxies, and timeouts
- Automatic in-memory or on-disk caching of request/response bodies
- Synchronous and asynchronous (callback) execution

import mockwebserver3.MockWebServer;
import okhttp3.Headers;
import org.junit.Test;

import java.io.IOException;

/**
 * Unit test for simple App.
 */
public class AppTest {
  private final MockWebServer mockWebServer = new MockWebServer();

  @Test
  public void testApp() throws IOException {
    mockWebServer.enqueue(new MockResponse(200, Headers.of(), "Hello, Maven!"));
    mockWebServer.start();

  /** Identifies which member in the ASN.1 schema the field holds. */
  var tag: Long,
  /**
   * If the constructed bit is set it indicates that the value is composed of other values that have
   * their own headers.
   *
   * This value is encoded in bit 6 of the first byte of each value.
   *
   * ```
   * 0bxx0xxxxx Primitive
   * 0bxx1xxxxx Constructed
   * ```
   */
  var constructed: Boolean,

    }

    /** Returns all of the cookies from a set of HTTP response headers. */
    @JvmStatic
    fun parseAll(
      url: HttpUrl,
      headers: Headers,
    ): List<Cookie> {
      val cookieStrings = headers.values("Set-Cookie")
      var cookies: MutableList<Cookie>? = null

      for (i in 0 until cookieStrings.size) {

    }
  }

  private fun headersToList(response: MockResponse): List<String> {
    val headers = response.headers
    val size = headers.size
    val headerList: MutableList<String> = ArrayList(size)
    for (i in 0 until size) {
      headerList.add(headers.name(i) + ": " + headers.value(i))
    }
    return headerList
  }

  @Test
  fun shutdownWithoutStart() {

import java.util.Arrays
import java.util.concurrent.TimeUnit
import kotlin.test.assertFailsWith
import mockwebserver3.MockResponse
import mockwebserver3.MockWebServer
import mockwebserver3.junit5.StartStop
import okhttp3.Headers.Companion.headersOf
import okhttp3.internal.DoubleInetAddressDns
import okhttp3.internal.connection.RealConnectionPool.Companion.get
import okhttp3.testing.Flaky
import okhttp3.testing.PlatformRule

   * response body is [closed][ResponseBody]. The recipient of the callback may consume the response
   * body on another thread.
   *
   * Note that transport-layer success (receiving a HTTP response code, headers and body) does not
   * necessarily indicate application-layer success: `response` may still indicate an unhappy HTTP
   * response code like 404 or 500.
   */
  @Throws(IOException::class)
  fun onResponse(