package main import "github.com/Ehco1996/ehco/test/echo" func main() { msg := []byte("hello") echoServerAddr := "127.0.0.1:2333" println("real echo server at:", echoServerAddr) // start ehco real server // go run cmd/ehco/main.go -l 0.0.0.0:2234 -r 0.0.0.0:2333 relayAddr := "127.0.0.1:2234" ret := echo.SendTcpMsg(msg, relayAddr) println(string(ret)) }