* direct translation of the pseudocode presented there.
 *
 * Partner this class with [UTS #46] to implement IDNA2008 [RFC 5890] like most browsers do.
 *
 * [RFC 3492]: https://datatracker.ietf.org/doc/html/rfc3492
 * [RFC 5890]: https://datatracker.ietf.org/doc/html/rfc5890
 * [UTS #46]: https://www.unicode.org/reports/tr46/
 */
object Punycode {
  val PREFIX_STRING = "xn--"

    val cookieStrings = mutableListOf<String>()
    for (cookie in cookies) {
      cookieStrings.add(cookieToString(cookie, true))
    }
    val multimap = mapOf("Set-Cookie" to cookieStrings)
    try {
      cookieHandler.put(url.toUri(), multimap)
    } catch (e: IOException) {
      Platform.get().log("Saving cookies failed for " + url.resolve("/...")!!, WARN, e)
    }
  }

  override fun loadForRequest(url: HttpUrl): List<Cookie> {

    assertMethodPermitsRequestBody("DELETE")
    assertMethodForbidsRequestBody("HEAD")
    assertMethodPermitsRequestBody("OPTIONS")
    assertMethodPermitsRequestBody("POST")
    assertMethodPermitsRequestBody("PUT")
    assertMethodPermitsRequestBody("TRACE")
    assertMethodPermitsRequestBody("PATCH")
    assertMethodPermitsNoRequestBody("GET")
    assertMethodPermitsNoRequestBody("DELETE")

    assertThat(parse("http://a$dotA126/").toString())
      .isEqualTo("http://a$dotA126/")
    assertInvalid("http://aa$dotA126/", "Invalid URL host: \"aa$dotA126\"")
  }

  /**
   * UTS 46 Validity Criteria: Decoded punycode must be NFC.
   *
   * https://www.unicode.org/reports/tr46/#Validity_Criteria
   */
  @Test
  fun hostnameInPunycodeNfcAndNfd() {

    assertThat(recordedRequest.method).isEqualTo("PUT")
    assertThat(recordedRequest.body.readUtf8()).isEqualTo("def")
    assertThat(recordedRequest.headers["Content-Length"]).isEqualTo("3")
    assertThat(recordedRequest.headers["Content-Type"]).isEqualTo(
      "text/plain; charset=utf-8",
    )
  }

  @Test
  fun put_HTTPS() {
    enableTls()
    put()
  }

  @Test
  fun put_HTTP_2() {

          proxy: Proxy,
        ) {
          // Let request1 proceed to make a connection.
          latch1.countDown()
          try {
            // Wait until request1 makes the connection and puts it in the connection pool.
            latch2.await()
          } catch (e: InterruptedException) {
            throw AssertionError(e)
          }
        }

        override fun connectionAcquired(

fun Request.Builder.commonDelete(body: RequestBody?): Request.Builder = method("DELETE", body)

fun Request.Builder.commonPut(body: RequestBody): Request.Builder = method("PUT", body)

fun Request.Builder.commonPatch(body: RequestBody): Request.Builder = method("PATCH", body)

fun Request.Builder.commonMethod(
  method: String,
  body: RequestBody?,
): Request.Builder =
  apply {

              ConnectResult(plan, throwable = e)
            }
          // Only post a result if this hasn't since been canceled.
          if (plan in tcpConnectsInFlight) {
            connectResults.put(connectResult)
          }
          return -1L
        }
      },
    )
    return null
  }

  private fun awaitTcpConnect(
    timeout: Long,
    unit: TimeUnit,
  ): ConnectResult? {

        taskRunner = taskRunner,
        connectionPool = pool,
        route = route,
        socket = Socket(),
        idleAtNs = idleAtNanos,
      )
    result.withLock { pool.put(result) }
    return result
  }

  fun newConnectionPool(
    taskRunner: TaskRunner = this.taskRunner,
    maxIdleConnections: Int = Int.MAX_VALUE,
    routePlanner: RoutePlanner? = null,

      val parameterValue =
        when {
          startsWith('"'.code.toByte()) -> readQuotedString()
          else -> readToken()
        } ?: return // Expected a value.

      val replaced = parameters.put(peek, parameterValue)
      peek = null
      if (replaced != null) return // Unexpected duplicate parameter.
      if (!skipCommasAndWhitespace() && !exhausted()) return // Expected ',' or EOF.
    }