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package main
import (
"io"
"log"
"net"
)
func main() {
listener, err := net.Listen("tcp", "0.0.0.0:7000")
if err != nil {
panic(err)
}
for {
go handle(listener.Accept())
}
}
func handle(conn net.Conn, err error) {
if err != nil {
log.Println(err)
return
}
defer conn.Close()
var buf [1024]byte
for {
n, readErr := conn.Read(buf[:])
log.Println("writing ", string(buf[:n]))
_, writeErr := conn.Write(buf[:n])
if writeErr != nil {
log.Println("error when writing", err)
}
if readErr != nil {
if readErr != io.EOF {
log.Println("error when reading", err)
}
return
}
}
}
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