import okhttp3.Request

fun main() {
  val client =
    OkHttpClient.Builder()
      .addInterceptor(BrotliInterceptor)
      .build()

  sendRequest("https://httpbin.org/brotli", client)
  sendRequest("https://httpbin.org/gzip", client)
}

private fun sendRequest(
  url: String,
  client: OkHttpClient,
) {
  val req = Request.Builder().url(url).build()

  client.newCall(req).execute().use {

) {
  try {
    for (url in urls) {
      sendRequest(client, url)
    }
  } finally {
    client.dispatcher.executorService.shutdownNow()
    client.connectionPool.evictAll()
  }
}

private fun buildClient(vararg specs: ConnectionSpec): OkHttpClient {
  return OkHttpClient.Builder()
    .connectionSpecs(listOf(*specs))
    .build()
}

private fun sendRequest(
  client: OkHttpClient,
  url: String,
) {

pkg net/textproto, method (*Conn) Cmd(string, ...interface{}) (uint, error)
pkg net/textproto, method (*Conn) DotReader() io.Reader
pkg net/textproto, method (*Conn) DotWriter() io.WriteCloser
pkg net/textproto, method (*Conn) EndRequest(uint)
pkg net/textproto, method (*Conn) EndResponse(uint)
pkg net/textproto, method (*Conn) Next() uint
pkg net/textproto, method (*Conn) PrintfLine(string, ...interface{}) error