Does server-side CIO support HTTPS? I got this exception when try to use HTTPS with CIO backend:
Exception in thread "DefaultDispatcher-worker-1" java.lang.UnsupportedOperationException: HTTPS is not supported
at io.ktor.server.cio.CIOApplicationEngine$serverJob$1.invokeSuspend(CIOApplicationEngine.kt:59)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.DispatchedTask.run(Dispatched.kt:238)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:594)
at kotlinx.coroutines.scheduling.CoroutineScheduler.access$runSafely(CoroutineScheduler.kt:60)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:742)