How to use Browser method of rod Package

Best Rod code snippet using rod.Browser

rod-helper.go

Source:rod-helper.go Github

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...12)13/**14 * @Description: 新建一个支持代理的 browser 对象15 * @param httpProxyURL http://127.0.0.1:1080916 * @return *rod.Browser17 * @return error18 */19func NewBrowser(httpProxyURL string) (*rod.Browser, error) {20 var browser *rod.Browser21 err := rod.Try(func() {22 u := launcher.New().23 Proxy(httpProxyURL).24 MustLaunch()25 browser = rod.New().ControlURL(u).MustConnect()26 })27 if err != nil {28 return nil, err29 }30 return browser, nil31}32/**33 * @Description: 访问目标 Url，返回 page，只是这个 page 有效，如果再次出发其他的事件无效34 * @param desURL 目标 Url35 * @param httpProxyURL http://127.0.0.1:1080936 * @param timeOut 超时时间37 * @param maxRetryTimes 当是非超时 err 的时候，最多可以重试几次38 * @return *rod.Page39 * @return error40 */41func NewBrowserFromDocker(httpProxyURL, remoteDockerURL string) (*rod.Browser, error) {42 var browser *rod.Browser43 err := rod.Try(func() {44 l := launcher.MustNewRemote(remoteDockerURL)45 u := l.Proxy(httpProxyURL).MustLaunch()46 l.Headless(false).XVFB()47 browser = rod.New().Client(l.Client()).ControlURL(u).MustConnect()48 })49 if err != nil {50 return nil, err51 }52 return browser, nil53}54func NewPage(browser *rod.Browser) (*rod.Page, error) {55 page, err := browser.Page(proto.TargetCreateTarget{URL: ""})56 if err != nil {57 return nil, err58 }59 return page, err60}61func NewPageNavigate(browser *rod.Browser, desURL string, timeOut time.Duration, maxRetryTimes int) (*rod.Page, error) {62 page, err := NewPage(browser)63 if err != nil {64 return nil, err65 }66 page = page.Timeout(timeOut)67 nowRetryTimes := 068 for nowRetryTimes <= maxRetryTimes {69 err = rod.Try(func() {70 wait := page.MustWaitNavigation()71 page.MustNavigate(desURL)72 wait()73 })74 if errors.Is(err, context.DeadlineExceeded) {75 // 超时76 return nil, err77 } else if err == nil {78 // 没有问题79 return page, nil80 }81 }82 return nil, err83}84func PageNavigate(page *rod.Page, desURL string, timeOut time.Duration, maxRetryTimes int) (*rod.Page, error) {85 var err error86 page = page.Timeout(timeOut)87 nowRetryTimes := 088 for nowRetryTimes <= maxRetryTimes {89 err = rod.Try(func() {90 wait := page.MustWaitNavigation()91 page.MustNavigate(desURL)92 wait()93 })94 if errors.Is(err, context.DeadlineExceeded) {95 // 超时96 return nil, err97 } else if err == nil {98 // 没有问题99 return page, nil100 }101 }102 return nil, err103}104/**105 * @Description: 访问目标 Url，返回 page，只是这个 page 有效，如果再次出发其他的事件无效106 * @param desURL 目标 Url107 * @param httpProxyURL http://127.0.0.1:10809108 * @param timeOut 超时时间109 * @param maxRetryTimes 当是非超时 err 的时候，最多可以重试几次110 * @return *rod.Page111 * @return error112 */113func NewBrowserLoadPage(desURL string, httpProxyURL string, timeOut time.Duration, maxRetryTimes int) (*rod.Page, error) {114 browser, err := NewBrowser(httpProxyURL)115 if err != nil {116 return nil, err117 }118 page, err := browser.Page(proto.TargetCreateTarget{URL: ""})119 if err != nil {120 return nil, err121 }122 page = page.Timeout(timeOut)123 nowRetryTimes := 0124 for nowRetryTimes <= maxRetryTimes {125 err = rod.Try(func() {126 wait := page.MustWaitNavigation()127 page.MustNavigate(desURL)128 wait()129 })130 if errors.Is(err, context.DeadlineExceeded) {131 // 超时132 return nil, err133 } else if err == nil {134 // 没有问题135 return page, nil136 }137 }138 return nil, err139}140/**141 * @Description: 访问目标 Url，返回 page，只是这个 page 有效，如果再次出发其他的事件无效142 * @param desURL 目标 Url143 * @param httpProxyURL http://127.0.0.1:10809144 * @param timeOut 超时时间145 * @param maxRetryTimes 当是非超时 err 的时候，最多可以重试几次146 * @return *rod.Page147 * @return error148 */149func NewBrowserLoadPageFromRemoteDocker(desURL string, httpProxyURL, remoteDockerURL string, timeOut time.Duration, maxRetryTimes int) (*rod.Page, error) {150 browser, err := NewBrowserFromDocker(httpProxyURL, remoteDockerURL)151 if err != nil {152 return nil, err153 }154 page, err := browser.Page(proto.TargetCreateTarget{URL: ""})155 if err != nil {156 return nil, err157 }158 page = page.Timeout(timeOut)159 nowRetryTimes := 0160 for nowRetryTimes <= maxRetryTimes {161 err = rod.Try(func() {162 wait := page.MustWaitNavigation()163 page.MustNavigate(desURL)164 wait()165 })166 if errors.Is(err, context.DeadlineExceeded) {167 // 超时168 return nil, err169 } else if err == nil {170 // 没有问题171 break172 }173 }174 return page, nil175}176/**177 * @Description: 访问目标 Url，返回 page，只是这个 page 有效，如果再次出发其他的事件无效178 * @param desURL 目标 Url179 * @param httpProxyURL http://127.0.0.1:10809180 * @param timeOut 超时时间181 * @param maxRetryTimes 当是非超时 err 的时候，最多可以重试几次182 * @return *rod.Page183 * @return error184 */185func NewBrowserLoadPageByHijackRequests(desURL string, httpProxyURL string, timeOut time.Duration, maxRetryTimes int) (*rod.Page, error) {186 var page *rod.Page187 var err error188 // 创建一个 page189 browser := rod.New()190 err = browser.Connect()191 if err != nil {192 return nil, err193 }194 page, err = browser.Page(proto.TargetCreateTarget{URL: ""})195 if err != nil {196 return nil, err197 }198 page = page.Timeout(timeOut)199 // 设置代理...

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storeschecker.go

Source:storeschecker.go Github

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...24 if err != nil {25 s.logger.Error("Failed to create control URL.", zap.Error(err))26 return []stores.StockCheckResult{}27 }28 browser, err := s.createBrowser(url)29 if err != nil {30 s.logger.Error("Failed to create browser.", zap.Error(err))31 return []stores.StockCheckResult{}32 }33 defer func() {34 err := browser.Close()35 if err != nil {36 s.logger.Error("Failed to close browser.", zap.Error(err))37 }38 }()39 pool := rod.NewPagePool(s.config.PagePoolSize)40 defer pool.Cleanup(func(p *rod.Page) {41 err := p.Close()42 if err != nil {43 s.logger.Error("Failed to close page.", zap.Error(err))44 }45 })46 c := make(chan stores.StockCheckResult)47 get := s.createGetPageFunc(browser, pool)48 release := s.createReleasePageFunc(pool)49 for _, s := range storesSlice {50 go func(store stores.Store) {51 c <- store.Check(get, release)52 }(s)53 }54 numOfStores := len(storesSlice)55 results := make([]stores.StockCheckResult, 0, numOfStores)56 for i := 0; i < numOfStores; i++ {57 results = append(results, <-c)58 }59 return results60}61func (s StoresChecker) createControlURL() (string, error) {62 launcher := launcher.New().Set("--no-sandbox")63 launcher.Devtools(s.config.DevTools)64 launcher.Headless(s.config.Headless)65 return launcher.Launch()66}67func (s StoresChecker) createBrowser(url string) (*rod.Browser, error) {68 browser := rod.New().ControlURL(url)69 browser.Logger(newCustomRodLogger(s.logger))70 browser.Trace(s.config.Trace)71 if s.config.SlowMotion {72 browser.SlowMotion(time.Second)73 }74 err := browser.Connect()75 if err != nil {76 return nil, err77 }78 return browser, nil79}80func (s StoresChecker) createGetPageFunc(browser *rod.Browser, pool rod.PagePool) func() *rod.Page {81 create := s.createCreatePageFunc(browser)82 // Gets a page from the pool and configures a timeout for store to perform all operations with it83 return func() *rod.Page {84 // TODO Implement timeout85 return pool.Get(create)86 }87}88func (s StoresChecker) createReleasePageFunc(pool rod.PagePool) func(*rod.Page) {89 return func(page *rod.Page) {90 // TODO Implement cancel timeout91 pool.Put(page)92 }93}94func (s StoresChecker) createCreatePageFunc(browser *rod.Browser) func() *rod.Page {95 // This func will create a new configured page will be contained within a different incognito browser window.96 // It returns nil when an error occurs rather than exposing error due to https://pkg.go.dev/github.com/go-rod/rod#PagePool.Get97 return func() *rod.Page {98 browser, err := browser.Incognito()99 if err != nil {100 s.logger.Error("Failed to create incognito browser.", zap.Error(err))101 return nil102 }103 page, err := bypass.Page(browser)104 if err != nil {105 s.logger.Error("Failed to create page.", zap.Error(err))106 return nil107 }108 return page...

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main.go

Source:main.go Github

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...19 login()20 }21 lock.Lock()22 defer lock.Unlock()23 browser := newBrowser(true)24 defer browser.Close()25 page := browser.MustPage("https://www.futunn.com/account/home").MustWaitLoad()26 page.Race().Element("#signIn .none").MustHandle(func(el *rod.Element) {27 el.MustClick()28 log.Println("签到成功")29 }).ElementR("#signed", "已签到").MustHandle(func(el *rod.Element) {30 log.Println("已经签过到了")31 }).MustDo()32}33func isLoggedIn() bool {34 lock.Lock()35 defer lock.Unlock()36 browser := newBrowser(true)37 defer browser.Close()38 return browser.MustPage("https://www.futunn.com").MustWaitLoad().MustHasR("a", "退出|Sign Out")39}40func login() {41 lock.Lock()42 defer lock.Unlock()43 browser := newBrowser(false)44 defer browser.Close()45 page := browser.MustPage("https://passport.futunn.com/?target=https%3A%2F%2Fwww.futunn.com%2Faccount%2Fhome&lang=zh-hk#login")46 page.MustElement(`input[name=email]`).MustInput(*email)47 page.MustElement(`input[name=password]`).MustInput(*password).MustPress(input.Enter)48 page.Race().Element(".nn-header-account").MustHandle(func(e *rod.Element) {49 log.Println("登录成功，已经找到登录后页面元素内容 ", e.MustText())50 }).Element(".u-error-wrapper").MustHandle(func(e *rod.Element) {51 // 当用户名或密码错误时52 log.Println("失败")53 log.Panicln(e)54 log.Fatal(e.MustText())55 })56}57func newBrowser(headless bool) *rod.Browser {58 url := launcher.New().Headless(headless).UserDataDir("tmp/user").MustLaunch()59 return rod.New().ControlURL(url).MustConnect()60}...

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Browser

Using AI Code Generation

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1import (2func main() {3 browser := rod.New().MustConnect()4 page.MustElement("input[name=q]").MustInput("rod").MustPress(proto.InputKeyEventEnter)5 page.MustScreenshot("rod.png")6}7import (8func main() {9 browser := rod.New().MustConnect()10 page.MustElement("input[name=q]").MustInput("rod").MustPress("Enter")11 page.MustScreenshot("rod.png")12}13import (14func main() {15 browser := rod.New().MustConnect()16 page.MustElement("input[name=q]").MustInput("rod").MustPress("Enter")17 page.MustScreenshot("rod.png")18}19import (20func main() {21 browser := rod.New().MustConnect()22 page.MustElement("input[name=q]").MustInput("rod").MustPress("Enter")23 page.MustScreenshot("rod.png")24}25import (26func main() {27 browser := rod.New().MustConnect()28 page.MustElement("input[name=q]").MustInput("rod").MustPress("Enter")29 page.MustScreenshot("rod.png")30}31import (32func main() {33 browser := rod.New().MustConnect()34 page.MustElement("input[name=q]").MustInput("rod").MustPress("Enter")35 page.MustScreenshot("rod.png")36}

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Browser

Using AI Code Generation

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1import (2func main() {3 l := launcher.New().Bin("/usr/bin/chromium-browser").Headless(false).MustLaunch()4 defer l.Close()5 b := rod.New().ControlURL(l).MustConnect()6 defer b.Close()7 page.MustElement("input").MustInput("rod")8 page.MustElement("input").MustPress("Enter")9 page.MustScreenshot("rod.png")10 log.Println("done")11}

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Browser

Using AI Code Generation

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1import (2func main() {3 browser := rod.New().ControlURL(launcher.New().MustLaunch()).MustConnect()4 page.MustScreenshot("screenshot.png")5}6import (7func main() {8 browser := rod.New().ControlURL(launcher.New().MustLaunch()).MustConnect()9 page.MustScreenshot("screenshot.png")10}11import (12func main() {13 browser := rod.New().ControlURL(launcher.New().MustLaunch()).MustConnect()14 page.MustScreenshot("screenshot.png")15}16import (17func main() {18 browser := rod.New().ControlURL(launcher.New().MustLaunch()).MustConnect()19 page.MustScreenshot("screenshot.png")20}21import (22func main() {23 browser := rod.New().ControlURL(launcher.New().MustLaunch()).MustConnect()24 page.MustScreenshot("screenshot.png")25}26import (

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Browser

Using AI Code Generation

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1import (2func main() {3 browser := rod.New().Connect()4 title := page.Element("title").Text()5 fmt.Println(title)6}

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Browser

Using AI Code Generation

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1import (2func main() {3}4import (5func main() {6 fmt.Println(p.MustInfo())7}8import (9func main() {10 e := p.MustElement("div")11 fmt.Println(e.MustInfo())12}13import (14func main() {15 e := p.MustElement("div")16 fmt.Println(e.MustEval(`() => {17 }`))18}19import (20func main() {21 e := p.MustElement("div")22 fmt.Println(e.MustEval(`() => {23 }`))24}25import (26func main() {

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Browser

Using AI Code Generation

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1import "fmt"2func main() {3 fmt.Println("Hello, World!")4}5import "fmt"6func main() {7 fmt.Println("Hello, World!")8}9import "fmt"10func main() {11 fmt.Println("Hello, World!")12}13import "fmt"14func main() {15 fmt.Println("Hello, World!")16}17import "fmt"18func main() {19 fmt.Println("Hello, World!")20}21import "fmt"22func main() {23 fmt.Println("Hello, World!")24}25import "fmt"26func main() {27 fmt.Println("Hello, World!")28}29import "fmt"30func main() {31 fmt.Println("Hello, World!")32}33import "fmt"34func main() {35 fmt.Println("Hello, World!")36}37import "fmt"38func main() {39 fmt.Println("Hello, World!")40}41import "fmt"42func main() {43 fmt.Println("Hello, World!")44}45import "fmt"46func main() {47 fmt.Println("Hello, World!")48}49import "fmt"50func main() {51 fmt.Println("Hello, World!")52}53import "fmt"54func main() {55 fmt.Println("Hello,

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Browser

Using AI Code Generation

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1import "fmt"2func main(){3 r := rod.New()4 e := p.Element("input[name='q']")5 e.Input("Hello World")6 e.Press("enter")7 p.WaitLoad()8 t := p.Title()9 fmt.Println(t)10}

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