}

    /**
     * Sets the authenticator used to respond to challenges from origin servers. Use
     * [proxyAuthenticator] to set the authenticator for proxy servers.
     *
     * If unset, the [no authentication will be attempted][Authenticator.NONE].
     */
    fun authenticator(authenticator: Authenticator) =
      apply {
        this.authenticator = authenticator
      }

        headers = headersOf("WWW-Authenticate", "Bearer realm=\"oauthed\""),
        body = "Please authenticate.",
      ),
    )
    server.enqueue(
      MockResponse(body = "A"),
    )
    val authenticator = RecordingOkAuthenticator("oauthed abc123", "Bearer")
    client =
      client
        .newBuilder()
        .authenticator(authenticator)
        .build()

    val heldCertificate: HeldCertificate = builder.build()
  }

  @Test
  fun javaNetAuthenticator() {
    val authenticator = JavaNetAuthenticator()
    val response = Response.Builder().build()
    var request: Request? = authenticator.authenticate(factory.newRoute(), response)
    request = authenticator.authenticate(null, response)
  }

  @Test
  fun javaNetCookieJar() {

OkHttp URLConnection
====================

This module integrates OkHttp with `Authenticator` and `CookieHandler` from `java.net`.

This module is obsolete; prefer `okhttp-java-net-cookiejar`.

### Download

```kotlin
testImplementation("com.squareup.okhttp3:okhttp-urlconnection:5.3.0")

	public static final field JAVA_NET_AUTHENTICATOR Lokhttp3/Authenticator;
	public static final field NONE Lokhttp3/Authenticator;
	public abstract fun authenticate (Lokhttp3/Route;Lokhttp3/Response;)Lokhttp3/Request;
}

public final class okhttp3/Authenticator$Companion {
}

public final class okhttp3/Cache : java/io/Closeable, java/io/Flushable {
	public static final field Companion Lokhttp3/Cache$Companion;

   * This avoids sending potentially sensitive data like HTTP cookies to the proxy unencrypted.
   *
   * In order to support preemptive authentication we pass a fake "Auth Failed" response to the
   * authenticator. This gives the authenticator the option to customize the CONNECT request. It can
   * decline to do so by returning null, in which case OkHttp will use it as-is.
   */
  @Throws(IOException::class)

	public static final field JAVA_NET_AUTHENTICATOR Lokhttp3/Authenticator;
	public static final field NONE Lokhttp3/Authenticator;
	public abstract fun authenticate (Lokhttp3/Route;Lokhttp3/Response;)Lokhttp3/Request;
}

public final class okhttp3/Authenticator$Companion {
}

public final class okhttp3/Cache : java/io/Closeable, java/io/Flushable {
	public static final field Companion Lokhttp3/Cache$Companion;

      public Authenticate() {
        client = new OkHttpClient.Builder()
            .authenticator(new Authenticator() {
              @Override public Request authenticate(Route route, Response response) throws IOException {
                if (response.request().header("Authorization") != null) {
                  return null; // Give up, we've already attempted to authenticate.
                }

 * [OkHttp AWS Signer](https://github.com/babbel/okhttp-aws-signer): AWS V4 signing algorithm for OkHttp requests
 * [okhttp-digest](https://github.com/rburgst/okhttp-digest): A digest authenticator for OkHttp.
 * [OkHttp Idling Resource](https://github.com/JakeWharton/okhttp-idling-resource): An Espresso IdlingResource for OkHttp.

  var taskRunner: TaskRunner = taskFaker.taskRunner
  var dns: Dns = Dns.SYSTEM
  var proxy: Proxy = Proxy.NO_PROXY
  var proxySelector: ProxySelector = RecordingProxySelector()
  var proxyAuthenticator: Authenticator = RecordingOkAuthenticator("password", null)
  var connectionSpecs: List<ConnectionSpec> =
    listOf(
      ConnectionSpec.MODERN_TLS,
      ConnectionSpec.COMPATIBLE_TLS,
      ConnectionSpec.CLEARTEXT,
    )