golang实现windows下切换代理 golang实现windows下切换代理实现很简单 主要修改注册表文件 利用walk展示页面界面如下package main import ( "github.com/lxn/walk" . "github.com/lxn/walk/declarative" "github.com/lxn/win" "golang.org/x/sys/windows/registry" "log" ) func main() { var mw *walk.MainWindow var inTE *walk.TextEdit if err := (MainWindow{ AssignTo: &mw, //Icon: "img/logo.ico", Title: "代理", Size: Size{300, 200}, Layout: VBox{}, Children: []Widget{ HSplitter{ Children: []Widget{ TextEdit{AssignTo: &inTE, ReadOnly: true}, }, }, PushButton{ Text: "连接", OnClicked: func() { status, ip := start() if status { inTE.SetText("连接成功\n当前IP" + ip) } else { inTE.SetText("连接失败") } }, }, PushButton{ Text: "关闭", OnClicked: func() { status := editReg("0", "") if status { inTE.SetText("连接已关闭") } else { inTE.SetText("关闭失败") } }, }, }, }.Create()); err != nil { log.Fatal(err) } win.SetWindowLong(mw.Handle(), win.GWL_STYLE, win.GetWindowLong(mw.Handle(), win.GWL_STYLE) & ^win.WS_MAXIMIZEBOX & ^win.WS_THICKFRAME) mw.Run() } func start() (bool, string) { ip, port := getIp() status := editReg("1", ip+":"+port) return status, ip } // 获取ip func getIp() (string, string) { // 自行获取ip return "183.88.226.50", "8080" } func editReg(enable, proxy string) bool { key, exists, err := registry.CreateKey(registry.CURRENT_USER, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings", registry.ALL_ACCESS) if err != nil { log.Fatal(err) } defer key.Close() if !exists { return false } err = key.SetStringValue("ProxyEnable", enable) if err != nil { return false } err = key.SetStringValue("ProxyServer", proxy) if err != nil { return false } return true }