摘要：package main import "net" type User struct { Name string Addr string C chan string conn net.Conn } func newUser(conn net.Conn) *User { userAddr := con 阅读全文

摘要：package main import ( "fmt" "net" "sync" ) type Server struct { Ip string Port int } func NewServer(ip string, port int) *Server { server := &Server{ 阅读全文