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How to use Async method of html Package

Best K6 code snippet using html.Async

url.go

Source:url.go

...31	default:32		return errors.New("Error getArguments: Wrong search site provided. Choose between [XO/VR]")33	}34}35// FetchPagesAsync fetches html page based on what, where and page number and puts them in a channel36func FetchPagesAsync(searchWord string, location string, pages string) chan http.Response {37	var wg sync.WaitGroup38	out := make(chan http.Response)39	l, _ := strconv.Atoi(pages)40	URLs := make([]string, l)41	URLs = gatherURLs(searchWord, location, l, &URLs)42	for i := 0; i < len(URLs); i++ {43		// Put thread to sleep for the duration specified44		time.Sleep(SleepDuration)45		wg.Add(1)46		go func(URL string) {47			out <- fetchAsync(URL)48			wg.Done()49		}(URLs[i])50	}51	go func() {52		wg.Wait()53		close(out)54	}()55	return out56}57// CollectNamesAsync searches the pages provided in the channel for names58func CollectNamesAsync(in chan http.Response) chan string {59	var wg sync.WaitGroup60	out := make(chan string)61	for html := range in {62		wg.Add(1)63		go func(h http.Response) {64			defer h.Body.Close()65			names := Names(h.Body)66			for i := 0; i < len(names); i++ {67				out <- names[i]68			}69			wg.Done()70		}(html)71	}72	go func() {73		wg.Wait()74		close(out)75	}()76	return out77}78// CollectNamesAsync searches the pages provided in the channel for names79func CollectNamesAndPhonesAsync(in chan http.Response) chan string {80	var wg sync.WaitGroup81	out := make(chan string)82	for html := range in {83		wg.Add(1)84		go func(h http.Response) {85			defer h.Body.Close()86			namesAndPhones := NamesAndPhones(h.Body)87			for i := 0; i < len(namesAndPhones); i++ {88				out <- namesAndPhones[i].String()89			}90			wg.Done()91		}(html)92	}93	go func() {94		wg.Wait()95		close(out)96	}()97	return out98}99// CollectMailsAsync searches the pages provided in the channel for telephones100func CollectPhonesAsync(in chan http.Response) chan string {101	var wg sync.WaitGroup102	out := make(chan string)103	for html := range in {104		wg.Add(1)105		go func(h http.Response) {106			defer h.Body.Close()107			links := All(h.Body)108			for i := 0; i < len(links); i++ {109				if strings.HasPrefix(links[i], "tel:") {110					mail := strings.Split(links[i], ":")111					out <- mail[1]112				}113			}114			wg.Done()115		}(html)116	}117	go func() {118		wg.Wait()119		close(out)120	}()121	return out122}123// CollectMailsAsync searches the pages provided in the channel for mails124func CollectMailsAsync(in chan http.Response) chan string {125	var wg sync.WaitGroup126	out := make(chan string)127	for html := range in {128		wg.Add(1)129		go func(h http.Response) {130			defer h.Body.Close()131			links := All(h.Body)132			for i := 0; i < len(links); i++ {133				if strings.HasPrefix(links[i], "mailto:") {134					mail := strings.Split(links[i], ":")135					out <- mail[1]136				}137			}138			wg.Done()139		}(html)140	}141	go func() {142		wg.Wait()143		close(out)144	}()145	return out146}147func formatWord(word string) string {148	if strings.Contains(word, "-") {149		wordsplited := strings.Split(word, "-")150		word = wordsplited[0] + "+" + wordsplited[1]151	}152	return word153}154func gatherURLs(searchWord string, location string, pages int, urls *[]string) []string {155	pagesRemaining := pages156	urlSlice := make([]string, pagesRemaining)157	i := 0158	for pagesRemaining > 0 {159		page := strconv.Itoa(pagesRemaining)160		urlSlice[i] = formatURL(searchWord, location, page)161		pagesRemaining--162		i++163	}164	return urlSlice165}166func formatURL(searchWord string, location string, pages string) string {167	var URL string168	switch SearchSite {169	case XO:170		searchWord = formatWord(searchWord)171		URL = fmt.Sprintf("https://www.xo.gr/search/?what=%s&where=%s&page=%s", searchWord, location, pages)172	case VR:173		URL = fmt.Sprintf("http://www.vrisko.gr/search/%s/%s/?page=%s", searchWord, location, pages)174	}175	//fmt.Printf("SearchSite: %d\n", SearchSite)176	return URL177}178// fetch data179func fetch(url string, ch chan http.Response) {180	resp, err := http.Get(url)181	if err != nil {182		fmt.Fprintf(os.Stderr, "Error fetch: %v. There are not so many pages try less\n", err)183		os.Exit(1)184	}185	fetchInfoMsg(url)186	ch <- *resp187}188func fetchAsync(url string) http.Response {189	resp, err := http.Get(url)190	if err != nil {191		fmt.Fprintf(os.Stderr, "Error fetch: %v. There are not so many pages try less\n", err)192		os.Exit(1)193	}194	fetchInfoMsg(url)195	return *resp196}197func fetchInfoMsg(url string) {198	fmt.Printf("[--- Fetching data from: %s ---]\r\n\r\n", url)199}...

main.go

Source:main.go

1package main // import "hello-lorca"2import (3	"log"4	"net/url"5	"os"6	"github.com/ncruces/zenity"7	"github.com/zserge/lorca"8)9const defaultPath = ``10func dlgInfo() {11	// exec.Command("zenity", "--question", "--title", "WTFG", "--text", "WTWTWTWT").Run()12	zenity.Info("All updates are complete.",13		zenity.Title("Information"),14		zenity.InfoIcon)15	// dlg, _ := zenity.Progress()16	// time.Sleep(time.Second * 1)17	// dlg.Complete()18	// dlg.Close()19}20func dlgBrowse() {21	zenity.SelectFile(22		zenity.Filename(defaultPath),23		zenity.FileFilters{24			{Name: "Go files", Patterns: []string{"*.go"}},25			{Name: "Web files", Patterns: []string{"*.html", "*.js", "*.css"}},26			{Name: "Image files", Patterns: []string{"*.png", "*.gif", "*.ico", "*.jpg", "*.webp"}},27		})28}29func main() {30	cwd, _ := os.Getwd()31	profilePath := cwd + `\profile`32	// Create UI with basic HTML passed via data URI33	ui, err := lorca.New("data:text/html,"+url.PathEscape(`34	<html>35	<head>36		<title>Hello</title>37	</head>38	<body>39		<h1>Hello, world!</h1>40		<a href="data:application/xml;charset=utf-8,your code here" download="filename.html">Save</a>41		<input type="file">42		<button onclick="save()">Save</button>43		<button onclick="openFileBrowser()">Open file picker</button>44		<button onclick="save()">Save</button>45		<button onclick="saveAS()">Save as</button>46		<div id="text-area">This is default text</div>47	</body>48	<script>49		let fileHandle50		async function openFileBrowser() {51			[fileHandle] = await window.showOpenFilePicker()52			const f = await fileHandle.getFile()53			const contents = await f.text()54			document.getElementById('text-area').innerText = contents55		}56		async function save() {57			if (fileHandle == undefined) {58				alert("File is not opened")59				return false60			}61			const writer = await fileHandle.createWritable()62			await writer.write(document.getElementById("text-area").innerText)63			await writer.close()64		}65		async function saveAS() {66			const handle = await getNewFileHandle()67			const contents = document.getElementById("text-area").innerText68			await writeFile(handle, contents)69		}70		async function writeFile(handle, contents) {71			const writable = await handle.createWritable()72			await writable.write(contents)73			await writable.close()74		}75		async function getNewFileHandle() {76			const options = {77				types: [{78					description: "Text Files",79					accept: { "text/plain": [".txt"] },80				}],81			};82			const handle = await window.showSaveFilePicker(options);83			return handle;84		}85		async function writeFile(fileHandle, contents) {86			const writable = await fileHandle.createWritable()87			await writable.write(contents)88			await writable.close()89		}90	</script>91	</html>92	`), profilePath, 1024, 768)93	// `), "", 480, 320)94	if err != nil {95		log.Fatal(err)96	}97	defer ui.Close()98	ui.Bind("save", func() {99		dlgBrowse()100	})101	dlgInfo()102	// Wait until UI window is closed103	<-ui.Done()104}...

async_executer.go

Source:async_executer.go

1package html2import (3	"sync"4	"github.com/samtholiya/analyserService/internal/service/analyser/html/plugin"5	"golang.org/x/net/html"6)7// workerPoolCount worker routines count8const workerPoolCount int = 109type asyncExecuterData struct {10	Processor plugin.ProcessorInterface11	Node      *html.Node12	WaitGroup *sync.WaitGroup13}14var (15	executerChannel = make(chan asyncExecuterData)16)17func init() {18	for i := 0; i < workerPoolCount; i++ {19		go asyncExecuter()20	}21}22func asyncExecuter() {23	for {24		executerData := <-executerChannel25		executerData.Processor.Execute(executerData.Node)26		executerData.WaitGroup.Done()27	}28}...

Async

Using AI Code Generation

1import (2func main() {3  c := colly.NewCollector()4  c.OnHTML("a[href]", func(e *colly.HTMLElement) {5    link := e.Attr("href")6    fmt.Printf("Link found: %q -> %s7    c.Visit(e.Request.AbsoluteURL(link))8  })9  c.OnRequest(func(r *colly.Request) {10    fmt.Println("Visiting", r.URL)11  })12  c.OnScraped(func(r *colly.Response) {13    fmt.Println("Finished", r.Request.URL)14  })15  c.Wait()16}

Async

Using AI Code Generation

1import (2func main() {3    if err != nil {4        panic(err)5    }6    ctx := htmlquery.NewXPathContext(doc)7    h := html.NewAsyncHTML(doc, 2)8    if err != nil {9        panic(err)10    }11    if err != nil {12        panic(err)13    }14    wg.Wait()15    for _, link := range links {16        fmt.Println(link)17    }18    for _, image := range images {19        fmt.Println(image)20    }21}22import (23func main() {24    if err != nil {25        panic(err)26    }27    ctx := htmlquery.NewXPathContext(doc)28    h := html.NewAsyncHTML(doc, 2)29    if err != nil {30        panic(err)31    }

Async

Using AI Code Generation

1import (2func main() {3	if err != nil {4		panic(err)5	}6	links, err := htmlquery.QueryAll(doc, xpathExp)7	if err != nil {8		panic(err)9	}10	for _, link := range links {11		fmt.Println(link)12	}13}14import (15func main() {16	if err != nil {17		panic(err)18	}19	if err != nil {20		panic(err)21	}22	for _, link := range links {23		fmt.Println(link)24	}25}26import (27func main() {28	if err != nil {29		panic(err)30	}31	if err != nil {32		panic(err)33	}34	for _, link := range links {35		fmt.Println(link)36	}37}38import (39func main() {40	if err != nil {41		panic(err)42	}43	for _, link := range links {44		fmt.Println(link)45	}46}

Async

Using AI Code Generation

1import (2func main() {3	res, err := http.Get(url)4	if err != nil {5		log.Fatal(err)6	}7	defer res.Body.Close()8	doc, err := goquery.NewDocumentFromReader(res.Body)9	if err != nil {10		log.Fatal(err)11	}12	doc.Find("div.s-main-slot.s-result-list.s-search-results.sg-row").Each(func(i int, s *goquery.Selection) {13		title := s.Find("span.a-size-medium.a-color-base.a-text-normal").Text()14		fmt.Println(title)15	})16}17Samsung Galaxy M01 (Black, 3GB RAM, 32GB Storage) with No Cost EMI/Additional Exchange Offers18Redmi 9A (Nature Green, 2GB Ram, 32GB Storage) | 2GHz Octa-core Helio G25 Processor19Samsung Galaxy M31 (Ocean Blue, 6GB RAM, 128GB Storage) with No Cost EMI/Additional Exchange Offers20OPPO A31 (Fantasy White, 6GB RAM, 128GB Storage) with No Cost EMI/Additional Exchange Offers21Samsung Galaxy M31s (Mirage Blue, 6GB RAM, 128GB Storage) with No Cost EMI/Additional Exchange Offers22OPPO A31 (Mystery Black, 6GB RAM, 128GB Storage) with No Cost EMI/Additional Exchange Offers23Samsung Galaxy M31 (Space Black, 6GB RAM, 128GB Storage) with No Cost EMI/Additional Exchange Offers24Samsung Galaxy M01 Core (Black, 2GB RAM, 32GB Storage) with No Cost EMI/Additional Exchange Offers25Samsung Galaxy M01 Core (Blue, 2GB RAM, 32GB Storage) with No Cost EMI/Additional Exchange Offers26Samsung Galaxy M01 Core (Black, 1GB RAM, 16GB Storage) with No Cost EMI/Additional Exchange Offers27Samsung Galaxy M31 (Ocean Blue, 8GB RAM, 128GB Storage) with No Cost EMI/Additional Exchange Offers28Samsung Galaxy M31s (Mirage Blue, 8GB RAM, 128

Async

Using AI Code Generation

1import (2func main() {3	callback := func(html string, err error) {4		if err != nil {5			fmt.Println(err)6		}7		fmt.Println(html)8	}9	goquery.Async(url, callback)10	fmt.Scanln()11}

Async

Using AI Code Generation

1html.Async(func() {2    html.Async(func() {3        html.Async(func() {4            html.Async(func() {5                html.Async(func() {6                    html.Async(func() {7                        html.Async(func() {

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