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Rod
rod
WaitRequestIdle

How to use WaitRequestIdle method of rod Package

Best Rod code snippet using rod.WaitRequestIdle

browser.go

Source:browser.go

...92func (b *Browser) Navigate(targetID string, pageURL string, waitSec int) error {93	// TODO: b.PageFromTarget  !!94	for _, p := range b.MustPages() {95		if p.MustInfo().TargetID == proto.TargetTargetID(targetID) {96			wait := p.WaitRequestIdle(time.Second*time.Duration(waitSec), []string{}, []string{})97			if err := p.Navigate(pageURL); err != nil {98				return err99			}100			b.reloadPage(p, waitSec)101			wait()102			// html := innerHTML(p)103			// pp.Println(html)104			if err := b.StorePage(p); err != nil {105				return err106			}107			return nil108		}109	}110	return errors.Errorf("targetId == %s not exists", targetID)111}112func (b *Browser) PagesInfo() []*proto.TargetTargetInfo {113	res := make([]*proto.TargetTargetInfo, 0, 16)114	for _, p := range b.MustPages() {115		res = append(res, p.MustInfo())116	}117	return res118}119func (b *Browser) StorePage(p *rod.Page) error {120	html := innerHTML(p)121	u, err := b.pageURL(p)122	if err != nil {123		return errors.WithStack(err)124	}125	filename := b.PageMetaFilename(p, u)126	jsonBytes, err := json.MarshalIndent(127		struct {128			*url.URL129			PageURL      string130			TargetID     string131			BodyFilename string132		}{133			u,134			p.MustInfo().URL,135			string(p.MustInfo().TargetID),136			b.PageBodyFilename(p, u),137		},138		"", "  ",139	)140	err = ioutil.WriteFile(filename, jsonBytes, 0644)141	if err != nil {142		// logrus.WithError(err).Error("write file")143		return errors.WithStack(err)144	}145	logrus.WithField("page filename", filename).Info("write")146	filename = b.PageBodyFilename(p, u)147	err = ioutil.WriteFile(filename, []byte(html), 0644)148	if err != nil {149		// logrus.WithError(err).Error("write file")150		return errors.WithStack(err)151	}152	logrus.WithField("page filename", filename).Info("write")153	return nil154}155func (b *Browser) PageBodyFilename(p *rod.Page, u *url.URL) string {156	return filepath.Join(options.PagePath(), fmt.Sprintf(157		"page_%s_%s_%s_body.html",158		u.Hostname(),159		strings.ReplaceAll(u.Path, "/", "__"),160		p.MustInfo().TargetID,161	))162}163func (b *Browser) PageMetaFilename(p *rod.Page, u *url.URL) string {164	return filepath.Join(options.PagePath(), fmt.Sprintf(165		"page_%s_%s_%s_meta.json",166		u.Hostname(),167		strings.ReplaceAll(u.Path, "/", "_"),168		p.MustInfo().TargetID,169	))170}171func (b *Browser) pageURL(p *rod.Page) (*url.URL, error) {172	// urlStr := p.MustEval("window.location.href").Result.String()173	return url.Parse(p.MustInfo().URL)174}175//TODO: err176func (b *Browser) reloadPage(p *rod.Page, waitSec int) error {177	logrus.WithField("url", p.MustEval("window.location.href").Result.String()).Info("reload")178	wait := p.WaitRequestIdle(time.Second*time.Duration(waitSec), []string{}, []string{})179	_, err := p.Eval("location.reload(true)")180	if err != nil {181		logrus.WithError(err).Error("eval")182		return err183	}184	wait()185	return nil186}187func innerHTML(p *rod.Page) string {188	return p.MustEval("document.documentElement.innerHTML").Result.String()189}...

rod.go

Source:rod.go

...91		waitNavigation := page.Timeout(navigationTimeout).MustWaitNavigation()92		waitNavigation()93		// wait until requests stop firing so we can get94		// any html rendered by js scripts or iframes95		waitRequestIdle := page.Timeout(requestIdleTimeout).MustWaitRequestIdle()96		waitRequestIdle()97		// return the html98		html = page.Timeout(htmlTimeout).MustElement("html").MustHTML()99	})100	if err != nil {101		return "", err102	}103	return html, nil104}...

rodtest.go

Source:rodtest.go

...12	defer browser.MustClose()13	// Timeout will be passed to all chained function calls.14	// The code will panic out if any chained call is used after the timeout.15	page := browser.Timeout(time.Minute).MustPage("https://www.zhidaohu.com")16	page.WaitRequestIdle(3*time.Millisecond,nil,nil)17	//wait()18	text := page.MustElement("html").MustText()19	fmt.Println("result is:")20	fmt.Println(text)21	fmt.Println("run over")22	// Output:23	// Git is the most widely used version control system.24	// Found 5 input elements25	// 1 + 2 = 326	// Search Â· git Â· GitHub27}...

WaitRequestIdle

Using AI Code Generation

1import (2func main() {3	browser := rod.New().Connect()4	page := browser.Page("")5	utils.E(page.WaitRequestIdle(proto.FetchContinueRequest{6		URLPatterns: []string{"*"},7	}))8}9import (10func main() {11	browser := rod.New().Connect()12	page := browser.Page("")13	utils.E(page.WaitRequestIdle(proto.FetchContinueRequest{14		URLPatterns: []string{"*"},15	}))16}17import (18func main() {19	browser := rod.New().Connect()20	page := browser.Page("")21	utils.E(page.WaitRequestIdle(proto.FetchContinueRequest{22		URLPatterns: []string{"*"},23	}))24}25import (26func main() {27	browser := rod.New().Connect()28	page := browser.Page("")29	utils.E(page.WaitRequestIdle(proto.FetchContinueRequest{30		URLPatterns: []string{"*"},31	}))32}33import (34func main() {35	browser := rod.New().Connect()36	page := browser.Page("")37	utils.E(page.WaitRequestIdle(proto.FetchContinueRequest{

WaitRequestIdle

Using AI Code Generation

1import (2func main() {3    browser := rod.New().MustConnect()4    defer browser.MustClose()5    page := browser.MustPage("").MustWaitLoad()6    page.MustElement("input[name=q]").MustInput("rod").MustPress(input.Enter)7    page.MustWaitRequestIdle()8    page.MustScreenshot("2.png")9}10func (p *Page) WaitRequestIdle() *Page11import (12func main() {13    browser := rod.New().MustConnect()14    defer browser.MustClose()15    page := browser.MustPage("").MustWaitLoad()16    page.MustElement("input[name=q]").MustInput("rod").MustPress(input.Enter)17    page.MustWaitRequestIdle()18    page.MustScreenshot("3.png")19}20func (p *Page) WaitNavigation() *Page21import (22func main() {23    browser := rod.New().MustConnect()24    defer browser.MustClose()25    page := browser.MustPage("").MustWaitLoad()26    page.MustElement("input[name=q]").MustInput("rod").MustPress(input.Enter)27    page.MustWaitNavigation()28    page.MustScreenshot("4.png")29}

WaitRequestIdle

Using AI Code Generation

1import (2func main() {3	l := launcher.New().Headless(false).MustLaunch()4	defer l.Kill()5	browser := rod.New().ControlURL(l).MustConnect()6	defer browser.MustClose()7	page := browser.MustPage("")8	defer page.MustClose()9	page.MustElement("input[name=q]").MustInput("rod").MustPress("enter")10	page.MustWaitRequestIdle(func(info *rod.Request) bool {11	})12	page.MustScreenshot("screenshot.png")13}14import (15func main() {16	l := launcher.New().Headless(false).MustLaunch()17	defer l.Kill()18	browser := rod.New().ControlURL(l).MustConnect()19	defer browser.MustClose()20	page := browser.MustPage("")21	defer page.MustClose()22	page.MustElement("input[name=q]").MustInput("rod").MustPress("enter")23	page.MustWaitRequestIdle(func(info *rod.Request) bool {24	})25	page.MustScreenshot("screenshot.png")26}27import (28func main() {29	l := launcher.New().Headless(false).MustLaunch()30	defer l.Kill()31	browser := rod.New().ControlURL(l).MustConnect()32	defer browser.MustClose()33	page := browser.MustPage("")34	defer page.MustClose()35	page.MustElement("input[name=q]").MustInput("rod").MustPress("enter")36	page.MustWaitRequestIdle(func(info *rod.Request) bool {37	})38	page.MustScreenshot("screenshot.png")39}40import (

WaitRequestIdle

Using AI Code Generation

1import (2func main() {3	page.MustWaitRequestIdle()4	browser.MustClose()5}6import (7func main() {8	browser := rod.New().MustConnect()9	page.MustWaitRequestIdle()10	browser.MustClose()11}12import (13func main() {14	browser := rod.New().MustConnect()15	page.MustElement("body").MustWaitRequestIdle()16	browser.MustClose()17}18import (19func main() {20	browser := rod.New().MustConnect()21	page.MustElement("body").MustWaitRequestIdle()22	browser.MustClose()23}24import (25func main() {26	browser := rod.New().MustConnect()27	page.MustElement("body").MustWaitRequestIdle()28	browser.MustClose()29}30import (31func main() {32	browser := rod.New().MustConnect()33	page.MustElement("body").MustWaitRequestIdle()34	browser.MustClose()35}36import (37func main() {

WaitRequestIdle

Using AI Code Generation

1import (2func main() {3	browser := rod.New().ControlURL(launcher.New().Launch()).MustConnect()4	page.MustWaitRequestIdle()5	println(page.MustTitle())6}

WaitRequestIdle

Using AI Code Generation

1import (2func main() {3        MustLaunch()4    defer l.Kill()5    b := rod.New().ControlURL(l).MustConnect()6    defer b.Close()7    page.MustWaitRequestIdle()8    fmt.Println("Page is idle")9}

WaitRequestIdle

Using AI Code Generation

1import (2func main() {3	browser := rod.New().Connect()4	defer browser.Close()5	defer page.Close()6	page.WaitRequestIdle().Do()7	page.WaitLoad().Do()8	page.WaitNavigation().Do()9	page.WaitIdle().Do()10	page.WaitRequestIdle().Do()11	page.WaitLoad().Do()12	page.WaitNavigation().Do()13	page.WaitIdle().Do()14	page.WaitRequestIdle().Do()15	page.WaitLoad().Do()16	page.WaitNavigation().Do()17	page.WaitIdle().Do()18	page.WaitRequestIdle().Do()19	page.WaitLoad().Do()20	page.WaitNavigation().Do()21	page.WaitIdle().Do()22	page.WaitRequestIdle().Do()23	page.WaitLoad().Do()24	page.WaitNavigation().Do()25	page.WaitIdle().Do()26	page.WaitRequestIdle().Do()27	page.WaitLoad().Do()28	page.WaitNavigation().Do()29	page.WaitIdle().Do()30	page.WaitRequestIdle().Do()31	page.WaitLoad().Do()

WaitRequestIdle

Using AI Code Generation

1import (2func main() {3    browser := rod.New().Timeout(30 * time.Second).MustConnect()4    page.MustWaitLoad()5    page.MustWaitRequestIdle()6    html := page.MustHTML()7    fmt.Println(html)8}

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