How to use GetResource method of rod Package

Best Rod code snippet using rod.GetResource

page_actions.go

Source:page_actions.go

...38		case ActionSelectInput:39			err = p.SelectInputElement(act, outData)40		case ActionWaitLoad:41			err = p.WaitLoad(act, outData)42		case ActionGetResource:43			err = p.GetResource(act, outData)44		case ActionExtract:45			err = p.ExtractElement(act, outData)46		case ActionWaitEvent:47			err = p.WaitEvent(act, outData)48		case ActionFilesInput:49			err = p.FilesInput(act, outData)50		case ActionAddHeader:51			err = p.ActionAddHeader(act, outData)52		case ActionSetHeader:53			err = p.ActionSetHeader(act, outData)54		case ActionDeleteHeader:55			err = p.ActionDeleteHeader(act, outData)56		case ActionSetBody:57			err = p.ActionSetBody(act, outData)58		case ActionSetMethod:59			err = p.ActionSetMethod(act, outData)60		case ActionKeyboard:61			err = p.KeyboardAction(act, outData)62		case ActionDebug:63			err = p.DebugAction(act, outData)64		case ActionSleep:65			err = p.SleepAction(act, outData)66		case ActionWaitVisible:67			err = p.WaitVisible(act, outData)68		default:69			continue70		}71		if err != nil {72			return nil, errors.Wrap(err, "error occurred executing action")73		}74	}75	return outData, nil76}77type requestRule struct {78	Action ActionType79	Part   string80	Args   map[string]string81}82const elementDidNotAppearMessage = "Element did not appear in the given amount of time"83// WaitVisible waits until an element appears.84func (p *Page) WaitVisible(act *Action, out map[string]string) error {85	timeout, err := getTimeout(act)86	if err != nil {87		return errors.Wrap(err, "Wrong timeout given")88	}89	pollTime, err := getPollTime(act)90	if err != nil {91		return errors.Wrap(err, "Wrong polling time given")92	}93	element, _ := p.Sleeper(pollTime, timeout).94		Timeout(timeout).95		pageElementBy(act.Data)96	if element != nil {97		if err := element.WaitVisible(); err != nil {98			return errors.Wrap(err, elementDidNotAppearMessage)99		}100	} else {101		return errors.New(elementDidNotAppearMessage)102	}103	return nil104}105func (p *Page) Sleeper(pollTimeout, timeout time.Duration) *Page {106	page := *p107	page.page = page.Page().Sleeper(func() utils.Sleeper {108		return createBackOffSleeper(pollTimeout, timeout)109	})110	return &page111}112func (p *Page) Timeout(timeout time.Duration) *Page {113	page := *p114	page.page = page.Page().Timeout(timeout)115	return &page116}117func createBackOffSleeper(pollTimeout, timeout time.Duration) utils.Sleeper {118	backoffSleeper := utils.BackoffSleeper(pollTimeout, timeout, func(duration time.Duration) time.Duration {119		return duration120	})121	return func(ctx context.Context) error {122		if ctx.Err() != nil {123			return ctx.Err()124		}125		return backoffSleeper(ctx)126	}127}128func getTimeout(act *Action) (time.Duration, error) {129	return geTimeParameter(act, "timeout", 3, time.Second)130}131func getPollTime(act *Action) (time.Duration, error) {132	return geTimeParameter(act, "pollTime", 100, time.Millisecond)133}134func geTimeParameter(act *Action, parameterName string, defaultValue time.Duration, duration time.Duration) (time.Duration, error) {135	pollTimeString := act.GetArg(parameterName)136	if pollTimeString == "" {137		return defaultValue * duration, nil138	}139	timeout, err := strconv.Atoi(pollTimeString)140	if err != nil {141		return time.Duration(0), err142	}143	return time.Duration(timeout) * duration, nil144}145// ActionAddHeader executes a AddHeader action.146func (p *Page) ActionAddHeader(act *Action, out map[string]string /*TODO review unused parameter*/) error {147	in := act.GetArg("part")148	args := make(map[string]string)149	args["key"] = act.GetArg("key")150	args["value"] = act.GetArg("value")151	rule := requestRule{152		Action: ActionAddHeader,153		Part:   in,154		Args:   args,155	}156	p.rules = append(p.rules, rule)157	return nil158}159// ActionSetHeader executes a SetHeader action.160func (p *Page) ActionSetHeader(act *Action, out map[string]string /*TODO review unused parameter*/) error {161	in := act.GetArg("part")162	args := make(map[string]string)163	args["key"] = act.GetArg("key")164	args["value"] = act.GetArg("value")165	rule := requestRule{166		Action: ActionSetHeader,167		Part:   in,168		Args:   args,169	}170	p.rules = append(p.rules, rule)171	return nil172}173// ActionDeleteHeader executes a DeleteHeader action.174func (p *Page) ActionDeleteHeader(act *Action, out map[string]string /*TODO review unused parameter*/) error {175	in := act.GetArg("part")176	args := make(map[string]string)177	args["key"] = act.GetArg("key")178	rule := requestRule{179		Action: ActionDeleteHeader,180		Part:   in,181		Args:   args,182	}183	p.rules = append(p.rules, rule)184	return nil185}186// ActionSetBody executes a SetBody action.187func (p *Page) ActionSetBody(act *Action, out map[string]string /*TODO review unused parameter*/) error {188	in := act.GetArg("part")189	args := make(map[string]string)190	args["body"] = act.GetArg("body")191	rule := requestRule{192		Action: ActionSetBody,193		Part:   in,194		Args:   args,195	}196	p.rules = append(p.rules, rule)197	return nil198}199// ActionSetMethod executes an SetMethod action.200func (p *Page) ActionSetMethod(act *Action, out map[string]string /*TODO review unused parameter*/) error {201	in := act.GetArg("part")202	args := make(map[string]string)203	args["method"] = act.GetArg("method")204	rule := requestRule{205		Action: ActionSetMethod,206		Part:   in,207		Args:   args,208	}209	p.rules = append(p.rules, rule)210	return nil211}212// NavigateURL executes an ActionLoadURL actions loading a URL for the page.213func (p *Page) NavigateURL(action *Action, out map[string]string, parsed *url.URL /*TODO review unused parameter*/) error {214	URL := action.GetArg("url")215	if URL == "" {216		return errors.New("invalid arguments provided")217	}218	// Handle the dynamic value substitution here.219	URL, parsed = baseURLWithTemplatePrefs(URL, parsed)220	values := map[string]interface{}{"Hostname": parsed.Hostname()}221	if strings.HasSuffix(parsed.Path, "/") && strings.Contains(URL, "{{BaseURL}}/") {222		parsed.Path = strings.TrimSuffix(parsed.Path, "/")223	}224	parsedString := parsed.String()225	values["BaseURL"] = parsedString226	final := fasttemplate.ExecuteStringStd(URL, "{{", "}}", values)227	if err := p.page.Navigate(final); err != nil {228		return errors.Wrap(err, "could not navigate")229	}230	return nil231}232// RunScript runs a script on the loaded page233func (p *Page) RunScript(action *Action, out map[string]string) error {234	code := action.GetArg("code")235	if code == "" {236		return errors.New("invalid arguments provided")237	}238	if action.GetArg("hook") == "true" {239		if _, err := p.page.EvalOnNewDocument(code); err != nil {240			return err241		}242	}243	data, err := p.page.Eval(code)244	if err != nil {245		return err246	}247	if data != nil && action.Name != "" {248		out[action.Name] = data.Value.String()249	}250	return nil251}252// ClickElement executes click actions for an element.253func (p *Page) ClickElement(act *Action, out map[string]string /*TODO review unused parameter*/) error {254	element, err := p.pageElementBy(act.Data)255	if err != nil {256		return errors.Wrap(err, "could not get element")257	}258	if err = element.ScrollIntoView(); err != nil {259		return errors.Wrap(err, "could not scroll into view")260	}261	if err = element.Click(proto.InputMouseButtonLeft); err != nil {262		return errors.Wrap(err, "could not click element")263	}264	return nil265}266// KeyboardAction executes a keyboard action on the page.267func (p *Page) KeyboardAction(act *Action, out map[string]string /*TODO review unused parameter*/) error {268	return p.page.Keyboard.Press([]rune(act.GetArg("keys"))...)269}270// RightClickElement executes right click actions for an element.271func (p *Page) RightClickElement(act *Action, out map[string]string /*TODO review unused parameter*/) error {272	element, err := p.pageElementBy(act.Data)273	if err != nil {274		return errors.Wrap(err, "could not get element")275	}276	if err = element.ScrollIntoView(); err != nil {277		return errors.Wrap(err, "could not scroll into view")278	}279	if err = element.Click(proto.InputMouseButtonRight); err != nil {280		return errors.Wrap(err, "could not right click element")281	}282	return nil283}284// Screenshot executes screenshot action on a page285func (p *Page) Screenshot(act *Action, out map[string]string) error {286	to := act.GetArg("to")287	if to == "" {288		to = ksuid.New().String()289		if act.Name != "" {290			out[act.Name] = to291		}292	}293	var data []byte294	var err error295	if act.GetArg("fullpage") == "true" {296		data, err = p.page.Screenshot(true, &proto.PageCaptureScreenshot{})297	} else {298		data, err = p.page.Screenshot(false, &proto.PageCaptureScreenshot{})299	}300	if err != nil {301		return errors.Wrap(err, "could not take screenshot")302	}303	err = ioutil.WriteFile(to+".png", data, 0540)304	if err != nil {305		return errors.Wrap(err, "could not write screenshot")306	}307	return nil308}309// InputElement executes input element actions for an element.310func (p *Page) InputElement(act *Action, out map[string]string /*TODO review unused parameter*/) error {311	value := act.GetArg("value")312	if value == "" {313		return errors.New("invalid arguments provided")314	}315	element, err := p.pageElementBy(act.Data)316	if err != nil {317		return errors.Wrap(err, "could not get element")318	}319	if err = element.ScrollIntoView(); err != nil {320		return errors.Wrap(err, "could not scroll into view")321	}322	if err = element.Input(value); err != nil {323		return errors.Wrap(err, "could not input element")324	}325	return nil326}327// TimeInputElement executes time input on an element328func (p *Page) TimeInputElement(act *Action, out map[string]string /*TODO review unused parameter*/) error {329	value := act.GetArg("value")330	if value == "" {331		return errors.New("invalid arguments provided")332	}333	element, err := p.pageElementBy(act.Data)334	if err != nil {335		return errors.Wrap(err, "could not get element")336	}337	if err = element.ScrollIntoView(); err != nil {338		return errors.Wrap(err, "could not scroll into view")339	}340	t, err := time.Parse(time.RFC3339, value)341	if err != nil {342		return errors.Wrap(err, "could not parse time")343	}344	if err := element.InputTime(t); err != nil {345		return errors.Wrap(err, "could not input element")346	}347	return nil348}349// SelectInputElement executes select input statement action on a element350func (p *Page) SelectInputElement(act *Action, out map[string]string /*TODO review unused parameter*/) error {351	value := act.GetArg("value")352	if value == "" {353		return errors.New("invalid arguments provided")354	}355	element, err := p.pageElementBy(act.Data)356	if err != nil {357		return errors.Wrap(err, "could not get element")358	}359	if err = element.ScrollIntoView(); err != nil {360		return errors.Wrap(err, "could not scroll into view")361	}362	selectedBool := false363	if act.GetArg("selected") == "true" {364		selectedBool = true365	}366	by := act.GetArg("selector")367	if err := element.Select([]string{value}, selectedBool, selectorBy(by)); err != nil {368		return errors.Wrap(err, "could not select input")369	}370	return nil371}372// WaitLoad waits for the page to load373func (p *Page) WaitLoad(act *Action, out map[string]string /*TODO review unused parameter*/) error {374	p.page.Timeout(1 * time.Second).WaitNavigation(proto.PageLifecycleEventNameDOMContentLoaded)()375	// Wait for the window.onload event and also wait for the network requests376	// to become idle for a maximum duration of 2 seconds. If the requests377	// do not finish,378	if err := p.page.WaitLoad(); err != nil {379		return errors.Wrap(err, "could not reset mouse")380	}381	_ = p.page.WaitIdle(1 * time.Second)382	return nil383}384// GetResource gets a resource from an element from page.385func (p *Page) GetResource(act *Action, out map[string]string) error {386	element, err := p.pageElementBy(act.Data)387	if err != nil {388		return errors.Wrap(err, "could not get element")389	}390	resource, err := element.Resource()391	if err != nil {392		return errors.Wrap(err, "could not get src for element")393	}394	if act.Name != "" {395		out[act.Name] = string(resource)396	}397	return nil398}399// FilesInput acts with a file input element on page...

main.go

Source:main.go

...42		for i, img := range images {43			log.Printf("Index %d", i)44			img_src := *img.MustAttribute("src")45			log.Println(img_src)46			bin, _ := page.GetResource(img_src)47			utils.OutputFile("./download/"+lastSlashOfString(img_src), bin)48		}49	}50	if _, err := os.Stat("download"); os.IsNotExist(err) {51		err := os.Mkdir("download", 0777)52		check(err)53	}54	f, err := os.Create("./download/" + pageName + ".html")55	check(err)56	defer f.Close()57	html := content.MustHTML()58	html = strings.ReplaceAll(html, "FONT-FAMILY: NanumBarunGothic;", "")59	html = strings.ReplaceAll(html, "rgb(116,116,116)", "rgb(0,0,0)")60	html = strings.ReplaceAll(html, "rgb(94,94,94)", "rgb(0,0,0)")...

GetResource

Using AI Code Generation

1import (2func main() {3	browser := rod.New().Connect()4	defer browser.Close()5	defer page.Close()6	page.WaitLoad()7	html, err := page.HTML()8	utils.E(err)9	fmt.Println(html)10}

GetResource

Using AI Code Generation

1import (2func main() {3	browser := rod.New().MustConnect()4	page := browser.MustPage("")5	page.MustSetViewport(1024, 768, 1, false)6	page.MustScreenshot("example.png")7	fmt.Println("Screenshot saved to example.png")8}9import (10func main() {11	browser := rod.New().MustConnect()12	page := browser.MustPage("")13	page.MustSetViewport(1024, 768, 1, false)14	page.MustElement("input").MustInput("Rod")15	page.MustElement("input").MustInput("{enter}")16	page.MustScreenshot("example.png")17	fmt.Println("Screenshot saved to example.png")18}19import (20func main() {21	browser := rod.New().MustConnect()22	page := browser.MustPage("")23	page.MustSetViewport(1024, 768, 1, false)24	page.MustElement("input").MustInput("Rod")25	page.MustElement("input").MustInput("{enter}")26	page.MustElement("h3").MustClick()27	page.MustScreenshot("example.png")28	fmt.Println("Screenshot saved to example.png")29}30import (31func main() {32	browser := rod.New().MustConnect()33	page := browser.MustPage("")34	page.MustSetViewport(1024, 768, 1, false)35	page.MustElement("input").MustInput("Rod")36	page.MustElement("input").MustInput("{enter}")37	page.MustElement("h3").MustClick()38	page.MustElement("p").MustClick()39	page.MustScreenshot("example.png")40	fmt.Println("Screenshot saved to example.png")41}42import (

GetResource

Using AI Code Generation

1func main() {2    r := rod.New()3}4func main() {5    r := rod.New()6}7func main() {8    r := rod.New()9}10func main() {11    r := rod.New()12}13func main() {14    r := rod.New()15}16func main() {17    r := rod.New()18}19func main() {20    r := rod.New()21}22func main() {23    r := rod.New()24}25func main() {26    r := rod.New()27}28func main() {29    r := rod.New()30}31func main() {32    r := rod.New()33}34func main() {35    r := rod.New()36}37func main() {38    r := rod.New()

GetResource

Using AI Code Generation

1import (2func main() {3 browser := rod.New().MustConnect()4 fmt.Println(res.Status)5 fmt.Println(string(res.Body))6}

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