How to use GetResource method of rod Package

Best Rod code snippet using rod.GetResource

page_actions.go

Source:page_actions.go Github

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...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...

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main.go

Source:main.go Github

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...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)")...

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GetResource

Using AI Code Generation

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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}

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GetResource

Using AI Code Generation

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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 (

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GetResource

Using AI Code Generation

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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()

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GetResource

Using AI Code Generation

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

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