问Ktor -在接收到websocket通信之前保持POST活动

EN

import io.ktor.client.*
import io.ktor.client.engine.okhttp.*
import io.ktor.client.plugins.websocket.*
import io.ktor.client.plugins.websocket.WebSockets
import io.ktor.server.application.*
import io.ktor.server.engine.*
import io.ktor.server.netty.*
import io.ktor.server.response.*
import io.ktor.server.routing.*
import io.ktor.server.websocket.*
import io.ktor.websocket.*

fun main() {
    val client = HttpClient(OkHttp) {
        install(WebSockets)
    }

    embeddedServer(Netty, port = 12345) {
        routing {
            get("/") {
                client.webSocket("ws://127.0.0.1:5050/ws") {
                    outgoing.send(Frame.Text("Hello"))
                    val frame = incoming.receive()
                    println((frame as Frame.Text).readText())
                    println("Websockets is done")
                }

                call.respondText { "Done" }
            }
        }
    }.start(wait = false)

    embeddedServer(Netty, port = 5050) {
        install(io.ktor.server.websocket.WebSockets)

        routing {
            webSocket("/ws") {
                outgoing.send(Frame.Text("Hello from server"))
            }
        }
    }.start()
}