If the response issues an authorization challenge, OkHttp will ask the [`Authenticator`](https://square.github.io/okhttp/4.x/okhttp/okhttp3/-authenticator/) (if one is configured) to satisfy the challenge. If the authenticator supplies a credential, the request is retried with that credential included.

## Retrying Requests

package okhttp3

import java.io.IOException
import java.net.InetAddress
import java.net.ServerSocket
import javax.net.ServerSocketFactory

/**
 * A [ServerSocketFactory] that delegates calls. Sockets can be configured after creation by
 * overriding [.configureServerSocket].
 */
open class DelegatingServerSocketFactory(private val delegate: ServerSocketFactory) : ServerSocketFactory() {
  @Throws(IOException::class)

      var result = pattern.hashCode()
      result = 31 * result + hashAlgorithm.hashCode()
      result = 31 * result + hash.hashCode()
      return result
    }
  }

  /** Builds a configured certificate pinner. */
  class Builder {
    val pins = mutableListOf<Pin>()

    /**
     * Pins certificates for `pattern`.
     *

/**
 * Apply this rule to all tests. It adds additional checks for leaked resources and uncaught
 * exceptions.
 *
 * Use [newClient] as a factory for a OkHttpClient instances. These instances are specifically
 * configured for testing.
 */
class OkHttpClientTestRule : BeforeEachCallback, AfterEachCallback {
  private val clientEventsList = mutableListOf<String>()
  private var testClient: OkHttpClient? = null

### [Connections](https://square.github.io/okhttp/4.x/okhttp/okhttp3/-connection/)

When you request a URL with OkHttp, here's what it does:

 1. It uses the URL and configured OkHttpClient to create an **address**. This address specifies how we'll connect to the webserver.
 2. It attempts to retrieve a connection with that address from the **connection pool**.

  testImplementation(projects.mockwebserver3Junit5)
  testImplementation(projects.okhttpTestingSupport)
  testImplementation(projects.okhttpTls)
  testImplementation(libs.assertk)
}

mavenPublishing {
  configure(KotlinJvm(javadocJar = JavadocJar.Empty()))

)

dependencies {
  api(projects.okhttp)
  api(projects.okhttpJavaNetCookiejar)
  compileOnly(libs.findbugs.jsr305)
  compileOnly(libs.animalsniffer.annotations)
}

mavenPublishing {
  configure(KotlinJvm(javadocJar = JavadocJar.Empty()))

  testImplementation(libs.assertk)
}

animalsniffer {
  // InsecureExtendedTrustManager (API 24+)
  ignore = listOf("javax.net.ssl.X509ExtendedTrustManager")
}

mavenPublishing {
  configure(KotlinJvm(javadocJar = JavadocJar.Empty()))

  androidTestImplementation(libs.androidx.test.runner)
}

mavenPublishing {
  // AGP 7.2 embeds Dokka 4, which breaks publishing. Android modules are hardcoded to generate Javadoc instead of Gfm.
  configure(com.vanniktech.maven.publish.AndroidSingleVariantLibrary(publishJavadocJar=false))

 *     .header("Proxy-Authorization", credential)
 *     .build();
 * ```
 *
 * The proxy authenticator may implement preemptive authentication, reactive authentication, or
 * both.
 *
 * Applications may configure OkHttp with an authenticator for origin servers, or proxy servers,
 * or both.
 *
 * ## Authentication Retries
 *
 * If your authentication may be flaky and requires retries you should apply some policy