override val isResponseComplete: Boolean
    get() = state == STATE_CLOSED

  override fun createRequestBody(
    request: Request,
    contentLength: Long,
  ): Sink =
    when {
      request.body?.isDuplex() == true -> {
        throw ProtocolException(
          "Duplex connections are not supported for HTTP/1",
        )
      }

      request.isChunked -> {
        newChunkedSink()
      }

    var requestBody: RequestBody =
      object : RequestBody() {
        override fun contentType(): MediaType? = TODO()

        override fun contentLength(): Long = TODO()

        override fun isDuplex(): Boolean = TODO()

        override fun isOneShot(): Boolean = TODO()

        override fun writeTo(sink: BufferedSink) = TODO()
      }
    requestBody = "".toRequestBody(null)

            .build()

        val exchange = call.interceptorScopedExchange
        val followUp = followUpRequest(response, exchange, chain)

        if (followUp == null) {
          if (exchange != null && exchange.isDuplex) {
            call.timeoutEarlyExit()
          }
          closeActiveExchange = false
          call.eventListener.followUpDecision(call, response, null)
          return response
        }

	public static final fun create ([BLokhttp3/MediaType;I)Lokhttp3/RequestBody;
	public static final fun create ([BLokhttp3/MediaType;II)Lokhttp3/RequestBody;
	public fun isDuplex ()Z
	public fun isOneShot ()Z
	public final fun sha256 ()Lokio/ByteString;
	public abstract fun writeTo (Lokio/BufferedSink;)V
}

public final class okhttp3/RequestBody$Companion {

	public static final fun create ([BLokhttp3/MediaType;I)Lokhttp3/RequestBody;
	public static final fun create ([BLokhttp3/MediaType;II)Lokhttp3/RequestBody;
	public fun isDuplex ()Z
	public fun isOneShot ()Z
	public final fun sha256 ()Lokio/ByteString;
	public abstract fun writeTo (Lokio/BufferedSink;)V
}

public final class okhttp3/RequestBody$Companion {