侃侃无极
首先,您应该注意我给出的示例是完全不安全的(不要通过 Internet 公开它!)并且也没有提供诸如信号处理或调整终端大小之类的功能(您可能需要考虑改用 SSH) .但为了回答您的问题,这里有一个运行 TCP 服务器并将远程客户端连接到在本地 PTY 中运行的 termui 程序的示例(同时使用 https://github.com/gizak/termui和https ://github. com/kr/pty包):package mainimport ( "flag" "io" "log" "net" "os" "os/exec" ui "github.com/gizak/termui" "github.com/kr/pty")var termuiFlag = flag.Bool("termui", false, "run a termui example")func main() { flag.Parse() var err error if *termuiFlag { err = runTermui() } else { err = runServer() } if err != nil { log.Fatal(err) }}// runTermui runs the termui "Hello World" example.func runTermui() error { if err := ui.Init(); err != nil { return err } defer ui.Close() p := ui.NewParagraph("Hello World!") p.Width = 25 p.Height = 5 ui.Render(p) for e := range ui.PollEvents() { if e.Type == ui.KeyboardEvent { break } } return nil}// runServer listens for TCP connections on a random port and connects// remote clients to a local PTY running the termui example.func runServer() error { ln, err := net.Listen("tcp", "127.0.0.1:0") if err != nil { return err } defer ln.Close() log.Printf("Listening for requests on %v", ln.Addr()) for { conn, err := ln.Accept() if err != nil { return err } log.Printf("Connecting remote client %v to termui", conn.RemoteAddr()) go connectTermui(conn) }}// connectTermui connects a client connection to a termui process running in a// PTY.func connectTermui(conn net.Conn) { defer func() { log.Printf("Closing remote client %v", conn.RemoteAddr()) conn.Close() }() t, err := pty.StartWithSize( exec.Command(os.Args[0], "--termui"), &pty.Winsize{Cols: 80, Rows: 24}, ) if err != nil { log.Printf("Error starting termui: %v", err) return } defer t.Close() go io.Copy(t, conn) io.Copy(conn, t)}示例用法是在一个窗口中运行此程序并nc在另一个窗口中使用连接到它:$ go run server.go2019/01/18 01:39:37 Listening for requests on 127.0.0.1:56192$ nc 127.0.0.1 56192您应该会看到“Hello world”框(按回车键断开连接)。