energy/example/cookie/cookie.go

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package main
import (
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"embed"
"encoding/json"
"fmt"
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"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"
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"github.com/energye/golcl/lcl"
"time"
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)
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//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
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func main() {
//全局初始化 每个应用都必须调用的
cef.GlobalInit(nil, &resources)
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//创建应用
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cefApp := cef.NewApplication()
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//主窗口的配置
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//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() && cefApp.IsUIGtk3() {
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cef.BrowserWindow.Config.IconFS = "resources/icon.png"
} else {
cef.BrowserWindow.Config.IconFS = "resources/icon.ico"
}
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//监听获取cookie事件
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ipc.On("VisitCookie", func(context context.IContext) {
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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")
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})
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//监听删除cookie
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ipc.On("DeleteCookie", func(context context.IContext) {
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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
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ipc.On("SetCookie", func(context context.IContext) {
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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")
})
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//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) {
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//获取cookie时触发
event.SetOnCookiesVisited(func(sender lcl.IObject, cookie *cef.ICefCookie) {
fmt.Printf("SetOnCookiesVisited: %+v\n", cookie)
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//将结果返回到html中
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data, _ := json.Marshal(cookie)
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ipc.Emit("VisitCookieResult", string(data))
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})
//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)
})
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event.SetOnCookiesFlushed(func(sender lcl.IObject) {
fmt.Println("OnCookiesFlushed")
})
event.SetOnCookieVisitorDestroyed(func(sender lcl.IObject, ID int32) {
fmt.Println("OnCookieVisitorDestroyed")
})
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})
//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()
})
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//运行应用
cef.Run(cefApp)
}