energy/example/browser-cookie/cookie.go
2022-11-20 17:21:51 +08:00

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package main
import (
"embed"
"encoding/json"
"fmt"
"github.com/energye/energy/cef"
"github.com/energye/energy/common/assetserve"
"github.com/energye/energy/consts"
"github.com/energye/energy/ipc"
"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.GlobalCEFInit(nil, &resources)
//创建应用
cefApp := cef.NewApplication(nil)
//主窗口的配置
//指定一个URL地址或本地html文件目录
cef.BrowserWindow.Config.DefaultUrl = "http://localhost:22022/cookie.html"
ipc.IPC.Browser().SetOnEvent(func(event ipc.IEventOn) {
//监听获取cookie事件
event.On("VisitCookie", func(context ipc.IIPCContext) {
fmt.Println("VisitCookie")
info := cef.BrowserWindow.GetWindowInfo(context.BrowserId())
info.Chromium().VisitURLCookies("https://www.baidu.com", true, 1)
info.Chromium().VisitAllCookies(0)
context.Result().SetString("执行成功,结果将在 SetOnCookiesVisited 事件中获得")
})
//监听删除cookie
event.On("DeleteCookie", func(context ipc.IIPCContext) {
info := cef.BrowserWindow.GetWindowInfo(context.BrowserId())
info.Chromium().DeleteCookies("", "", false)
context.Result().SetString("执行成功,结果将在 SetOnCookiesDeleted 事件中获得")
})
//监听设置cookie
event.On("SetCookie", func(context ipc.IIPCContext) {
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().SetString("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.TCefWindowInfo) {
//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
args := ipc.NewArgumentList()
data, _ := json.Marshal(cookie)
args.SetString(0, string(data), true)
browserWindow.Chromium().Emit("VisitCookieResult", args, nil)
})
//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)
})
})
//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)
}