func Recover(desc string) {
if e := recover(); e != nil {
buf := make([]byte, 4096)
i := runtime.Stack(buf, false)
buf = buf[:i]
log.Error("desc:", desc, "error out of think=>", e)
log.Error("Stack:", string(buf))
}
}
func Server(listen *net.TCPListener) {
for {
conn, err := listen.AcceptTCP()
if err != nil {
log.Error("接受客户端连接异常:", err.Error())
continue
}
fmt.Println("客户端连接来自:", conn.RemoteAddr().String())
defer conn.Close()
go func() {
data := make([]byte, 128)
for {
i, err := conn.Read(data)
if err != nil {
fmt.Println("读取客户端数据错误:", err.Error())
break
}
log.Info("客户端发来数据:", string(data[0:i]))
conn.Write([]byte{'S', 'a', 'n', 'd', 'L', 'a', 'b'})
}
}()
}
}