~~~ package main import ( "net" "fmt" "runtime" "bufio" "os" "time" ) func main() { conn, err := net.Dial("tcp", ":9001") if err != nil { fmt.Println(err) } var name string fmt.Print("UserName:") _, err = fmt.Scan(&name) if err != nil { _, file, line, _ := runtime.Caller(0) fmt.Println(file, line, err) } _, err = conn.Write([]byte(name + "加入聊天室")) if err != nil { fmt.Println(err) } //TODO : 读取服务端数据 go func() { var content []byte var b [4096]byte for { n, err := conn.Read(b[:]) if err != nil { fmt.Println(err) break } content = append(content, b[:n]...) if n < 4096 { fmt.Println(time.Now().Format("2006-01-02 15:04:05"), string(content)) content = []byte{} } } }() //<--TODO : 读取服务端数据--> //TODO : 向服务端发送数据 for { r := bufio.NewReader(os.Stdin) b, _, _ := r.ReadLine() _, err := conn.Write([]byte(name + ":" + string(b))) if err != nil { fmt.Println(err) break } } //<--向服务端发送数据--> } ~~~