Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use linkPreviewer method of main Package

Best Rod code snippet using main.linkPreviewer

main.go

Source:main.go

...20	wsURL := launcher.NewUserMode().MustLaunch()21	browser := rod.New().ControlURL(wsURL).MustConnect().NoDefaultDevice()22	// Run a extension. Here we created a link previewer extension as an example.23	// With this extension, whenever you hover on a link a preview of the linked page will popup.24	linkPreviewer(browser)25	browser.MustPage()26	waitExit()27}28func linkPreviewer(browser *rod.Browser) {29	// Create a headless browser to generate preview of links on background.30	previewer := rod.New().MustConnect()31	previewer.MustSetCookies(browser.MustGetCookies()...) // share cookies32	pool := rod.NewPagePool(5)33	create := func() *rod.Page { return previewer.MustPage() }34	go browser.EachEvent(func(e *proto.TargetTargetCreated) {35		if e.TargetInfo.Type != proto.TargetTargetInfoTypePage {36			return37		}38		page := browser.MustPageFromTargetID(e.TargetInfo.TargetID)39		// Inject js to every new page40		page.MustEvalOnNewDocument(js)41		// Expose a function to the page to provide preview42		page.MustExpose("getPreview", func(url gson.JSON) (interface{}, error) {...

linkPreviewer

Using AI Code Generation

1import (2func main() {3}4func linkPreviewer(url string) {5	resp, err := http.Get(url)6	if err != nil {7		log.Fatal(err)8	}9	defer resp.Body.Close()10	body, err := ioutil.ReadAll(resp.Body)11	if err != nil {12		log.Fatal(err)13	}14	m := minify.New()15	m.AddFunc("text/html", html.Minify)16	minified, err := m.String("text/html", string(body))17	if err != nil {18		log.Fatal(err)19	}20	re := regexp.MustCompile(`(?m)<title.*?>(.*?)</title>`)21	title := strings.Replace(re.FindStringSubmatch(minified)[1], " - WHO", "", -1)22	fmt.Println(title)23	re = regexp.MustCompile(`(?m)<meta.*?name="description".*?content="(.*?)".*?>`)24	desc := re.FindStringSubmatch(minified)[1]25	fmt.Println(desc)26	re = regexp.MustCompile(`(?m)<meta.*?property="og:image".*?content="(.*?)".*?>`)27	image := re.FindStringSubmatch(minified)[1]28	fmt.Println(image)29}30import (31func main() {32}33func linkPreviewer(url string) {34	resp, err := http.Get(url)35	if err != nil {

linkPreviewer

Using AI Code Generation

1import (2func main() {3}4import (5func main() {6}7import (8func main() {9}10import (11func linkPreviewer(url string) string {12    resp, err := http.Get(url)13    if err != nil {14        fmt.Println(err)15        os.Exit(1)16    }17    defer resp.Body.Close()18    body, err := ioutil.ReadAll(resp.Body)19    if err != nil {20        fmt.Println(err)21        os.Exit(1)22    }23    re := regexp.MustCompile(`(?i)<title>(.*?)</title>`)24    title := re.FindStringSubmatch(string(body))[1]25    re = regexp.MustCompile(`(?i)<meta.*?name="description".*?content="(.*?)".*?>`)26    description := re.FindStringSubmatch(string(body))[1]27    re = regexp.MustCompile(`(?i)<meta.*?property="og:image".*?content="(.*?)".*?>`)28    image := re.FindStringSubmatch(string(body))[1]29    domain := re.FindStringSubmatch(url)[2]30    return fmt.Sprintf(`{"title": "%s", "description": "%s", "image": "%s", "domain": "%s"}`, title, description, image, domain)31}32func main() {33    linkPreview := linkPreviewer(url)

linkPreviewer

Using AI Code Generation

1import (2func main() {3    golenv.Load()4    golhttpserver.Start()5    fmt.Println(golhttp.Response)6    golhttpserver.Stop()7}8import (9func main() {10    golenv.Load()11    golhttpserver.Start()12    fmt.Println(golhttp.Response)13    golhttpserver.Stop()14}15import (16func main() {17    golenv.Load()18    golhttpserver.Start()19    fmt.Println(golhttp.Response)20    golhttpserver.Stop()21}22import (23func main() {24    golenv.Load()25    golhttpserver.Start()

linkPreviewer

Using AI Code Generation

1import (2func main() {3	linkPreviewer := golinkpreview.NewLinkPreview()4	if err != nil {5		fmt.Println(err)6	}7	fmt.Println(linkPreview)8}9{10    {11    }

linkPreviewer

Using AI Code Generation

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

linkPreviewer

Using AI Code Generation

1import (2func main() {3	if len(os.Args) > 1 {4	} else {5		url = golenv.Vars("LINK_PREVIEW_URL")6	}7	fmt.Println(linkPreviewer(url))8}9import (10func main() {11	if len(os.Args) > 1 {12	} else {13		url = golenv.Vars("LINK_PREVIEW_URL")14	}15	fmt.Println(linkPreviewer(url))16}17import (18func main() {19	if len(os.Args) > 1 {20	} else {21		url = golenv.Vars("LINK_PREVIEW_URL")22	}23	fmt.Println(linkPreviewer(url))24}25import (26func main() {27	if len(os.Args) > 1 {28	} else {29		url = golenv.Vars("LINK_PREVIEW_URL")30	}31	fmt.Println(linkPreviewer(url))32}33import (34func main() {35	if len(os.Args) > 1 {36	} else {37		url = golenv.Vars("LINK_PREVIEW_URL")38	}39	fmt.Println(linkPreviewer(url))40}41import (42func main() {

linkPreviewer

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Enter URL")4    fmt.Scanln(&url)5    var linkPreviewer = new(LinkPreviewer)6    linkPreviewer.previewLink(url)7}8import (9type LinkPreviewer struct {}10func (linkPreviewer *LinkPreviewer) previewLink(url string) {11    var resp, err = http.Get(url)12    if err != nil {13        fmt.Println("Error: ", err)14    }15    defer resp.Body.Close()16    var body, err = ioutil.ReadAll(resp.Body)17    if err != nil {18        fmt.Println("Error: ", err)19    }20    var title = linkPreviewer.getTitle(string(body))21    var description = linkPreviewer.getDescription(string(body))22    var image = linkPreviewer.getImage(string(body))23    fmt.Println("Title: ", title)24    fmt.Println("Description: ", description)25    fmt.Println("Image: ", image)26}27func (linkPreviewer *LinkPreviewer) getTitle(body string) string {28    var re = regexp.MustCompile(`(?i)<title>(.+?)</title>`)29    var title = re.FindStringSubmatch(body)30    if len(title) > 1 {31        return strings.TrimSpace(title[1])32    }33}34func (linkPreviewer *LinkPreviewer) getDescription(body string) string {35    var re = regexp.MustCompile(`(?i)<meta[^>]+?name="description"[^>]+?content="(.+?)"`)36    var description = re.FindStringSubmatch(body)37    if len(description) > 1 {38        return strings.TrimSpace(description[1])39    }40}41func (linkPreviewer *LinkPreviewer) getImage(body string) string {42    var re = regexp.MustCompile(`(?i)<meta[^>]+?property="og:image"[^>]+?content="(.+?)"`)43    var image = re.FindStringSubmatch(body)44    if len(image) > 1 {45        return strings.TrimSpace(image[1])46    }47}48func (linkPreviewer *LinkPreviewer) getImages(body string) []string {

linkPreviewer

Using AI Code Generation

1import (2func main() {3    data := GoLinkPreview.linkPreviewer(url)4    fmt.Println(data)5}6import (7func main() {8    data := GoLinkPreview.linkPreviewer(url)9    fmt.Println(data)10}11import (12func main() {13    data := GoLinkPreview.linkPreviewer(url)14    fmt.Println(data)15}16import (17func main() {18    data := GoLinkPreview.linkPreviewer(url)19    fmt.Println(data)20}21import (22func main() {

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.