package main import ( "embed" "encoding/json" "fmt" "github.com/energye/energy/v2/cef" "github.com/energye/energy/v2/cef/ipc" "github.com/energye/energy/v2/cef/ipc/context" "github.com/energye/energy/v2/common" "github.com/energye/energy/v2/consts" "github.com/energye/energy/v2/pkgs/assetserve" "github.com/energye/golcl/lcl" "time" ) //资源目录,内置到执行程序中 //go:embed resources var resources embed.FS //这个示例使用了几个事件来演示下载文件 func main() { //全局初始化 每个应用都必须调用的 cef.GlobalInit(nil, &resources) //创建应用 cefApp := cef.NewApplication() //主窗口的配置 //指定一个URL地址,或本地html文件目录 cef.BrowserWindow.Config.Url = "http://localhost:22022/cookie.html" if common.IsLinux() && app.IsUIGtk3() { cef.BrowserWindow.Config.IconFS = "resources/icon.png" } else { cef.BrowserWindow.Config.IconFS = "resources/icon.ico" } //监听获取cookie事件 ipc.On("VisitCookie", func(context context.IContext) { fmt.Println("VisitCookie") info := cef.BrowserWindow.GetWindowInfo(context.BrowserId()) info.Chromium().VisitURLCookies("https://www.baidu.com", true, 1) info.Chromium().VisitAllCookies(1) context.Result("执行成功,结果将在 SetOnCookiesVisited 事件中获得") }) //监听删除cookie ipc.On("DeleteCookie", func(context context.IContext) { info := cef.BrowserWindow.GetWindowInfo(context.BrowserId()) info.Chromium().DeleteCookies("", "", false) context.Result("执行成功,结果将在 SetOnCookiesDeleted 事件中获得") }) //监听设置cookie ipc.On("SetCookie", func(context context.IContext) { info := cef.BrowserWindow.GetWindowInfo(context.BrowserId()) info.Chromium().SetCookie("https://www.example.com", "example_cookie_name", "1234", "", "/", true, true, false, time.Now(), time.Now(), time.Now(), consts.Ccss_CEF_COOKIE_SAME_SITE_UNSPECIFIED, consts.CEF_COOKIE_PRIORITY_MEDIUM, false, 0) info.Chromium().SetCookie("https://www.example.com", "example_cookie_name2", "123422", "", "/", true, true, false, time.Now(), time.Now(), time.Now(), consts.Ccss_CEF_COOKIE_SAME_SITE_UNSPECIFIED, consts.CEF_COOKIE_PRIORITY_MEDIUM, false, 0) info.Chromium().SetCookie("https://www.baidu.com", "demo_name", "4321", "", "/", true, true, false, time.Now(), time.Now(), time.Now(), consts.Ccss_CEF_COOKIE_SAME_SITE_NO_RESTRICTION, consts.CEF_COOKIE_PRIORITY_MEDIUM, false, 1) context.Result("执行成功,结果将在 SetOnCookieSet 事件中获得") }) //在SetBrowserInit中设置cookie事件,这些事件将返回操作后的结果 cef.BrowserWindow.SetBrowserInit(func(event *cef.BrowserEvent, browserWindow cef.IBrowserWindow) { //获取cookie时触发 event.SetOnCookiesVisited(func(sender lcl.IObject, cookie *cef.ICefCookie) { fmt.Printf("SetOnCookiesVisited: %+v\n", cookie) //将结果返回到html中 data, _ := json.Marshal(cookie) ipc.Emit("VisitCookieResult", string(data)) }) //删除cookie时触发 event.SetOnCookiesDeleted(func(sender lcl.IObject, numDeleted int32) { fmt.Printf("SetOnCookiesDeleted: %+v\n", numDeleted) }) //设置cookie时触发 event.SetOnCookieSet(func(sender lcl.IObject, success bool, ID int32) { fmt.Println("SetOnCookieSet: ", success, ID) }) event.SetOnCookiesFlushed(func(sender lcl.IObject) { fmt.Println("OnCookiesFlushed") }) event.SetOnCookieVisitorDestroyed(func(sender lcl.IObject, ID int32) { fmt.Println("OnCookieVisitorDestroyed") }) }) //在主进程启动成功之后执行 //在这里启动内置http服务 //内置http服务需要使用 go:embed resources 内置资源到执行程序中 cef.SetBrowserProcessStartAfterCallback(func(b bool) { fmt.Println("主进程启动 创建一个内置http服务") //通过内置http服务加载资源 server := assetserve.NewAssetsHttpServer() server.PORT = 22022 //服务端口号 server.AssetsFSName = "resources" //必须设置目录名和资源文件夹同名 server.Assets = &resources go server.StartHttpServer() }) //运行应用 cef.Run(cefApp) }