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How to use Hreflang method of html Package

Best K6 code snippet using html.Hreflang

result.go

Source:result.go

...23	H1          string24	Robots      string25	Canonical   *Canonical  `json:",omitempty"`26	Links       []*Link     `json:",omitempty"`27	Hreflang    []*Hreflang `json:",omitempty"`28	// Response29	Status     string   `json:",omitempty"`30	StatusCode int      `json:",omitempty"`31	Proto      string   `json:",omitempty"`32	ProtoMajor int      `json:",omitempty"`33	ProtoMinor int      `json:",omitempty"`34	Header     []*Pair  `json:",omitempty"`35	ResolvesTo *Address `json:",omitempty"` // In case of redirect36}37func MakeResult(rawurl string, depth int, resp *http.Response) *Result {38	// FIXME: Should this contructor return an error?39	addr := MakeAddress(rawurl)40	result := &Result{41		Address: addr,42		Depth:   depth,43	}44	if resp != nil {45		result.hydrate(resp)46	}47	return result48}49func (r *Result) hydrate(resp *http.Response) {50	hydrateHeader(r, resp)51	if strings.HasPrefix(resp.Header.Get("Content-Type"), "text/html") {52		doc, err := html.Parse(resp.Body)53		if err != nil {54			return55		}56		hydrateHTMLContent(r, doc)57	}58	// If the result doesn't redirect, we say it resolves to itself.59	r.ResolvesTo = r.Address60	if resp.StatusCode >= 300 && resp.StatusCode < 400 {61		loc := resp.Header.Get("Location")62		r.ResolvesTo = MakeAddressResolved(r.Address, loc)63	}64}65func hydrateHeader(r *Result, resp *http.Response) {66	for k := range resp.Header {67		r.Header = append(r.Header, &Pair{k, resp.Header.Get(k)})68	}69	r.Status = resp.Status70	r.StatusCode = resp.StatusCode71	r.Proto = resp.Proto72	r.ProtoMajor = resp.ProtoMajor73	r.ProtoMinor = resp.ProtoMinor74}75func hydrateHTMLContent(r *Result, doc *html.Node) {76	r.Title = scrape.Text(scrape.Query("title", nil, doc))77	r.H1 = scrape.Text(scrape.Query("h1", nil, doc))78	r.Description = scrape.Attribute(79		"content",80		scrape.Query(81			"meta",82			map[string]string{83				"name": "description",84			},85			doc,86		))87	r.Robots = scrape.Attribute(88		"content",89		scrape.Query("meta",90			map[string]string{91				"name": "robots",92			},93			doc,94		))95	r.Canonical = getCanonical(r.Address, doc)96	r.Hreflang = getHreflang(r.Address, doc)97	r.Links = getLinks(r.Address, doc)98	sum := sha512.Sum512([]byte(scrape.Text(scrape.Query("body", nil, doc))))99	r.BodyTextHash = base64.StdEncoding.EncodeToString(sum[:])100}101func getCanonical(base *Address, n *html.Node) (c *Canonical) {102	href := scrape.Attribute("href", scrape.Query("link", map[string]string{103		"rel": "canonical",104	}, n))105	return MakeCanonical(base, href)106}107// FIXME: Should get the same URL resolving treatment as links108func getHreflang(base *Address, n *html.Node) (hreflang []*Hreflang) {109	nodes := scrape.QueryAll("link", map[string]string{110		"rel": "alternate",111	}, n)112	for _, n := range nodes {113		lang := scrape.Attribute("hreflang", n)114		href := scrape.Attribute("href", n)115		if href != "" {116			hreflang = append(hreflang, MakeHreflang(base, href, lang))117		}118	}119	return120}121func getLinks(base *Address, n *html.Node) (links []*Link) {122	els := scrape.NodesByTagName("a", n)123	for _, a := range els {124		href := scrape.Attribute("href", a)125		link := MakeLink(126			base,127			href,128			scrape.Text(a),129			scrape.Attribute("rel", a) == "nofollow", // FIXME: Trim whitespace?130		)...

type_meta.go

Source:type_meta.go

1package html2import "strings"3// Meta struct of a HTML meta data.4type Meta struct {5	Charset      string6	Title        string7	Description  string8	Keywords     []string9	CanonicalURL string `yaml:"-"` // Defined by the constructor10	Icons        []Icon11	ImageSource  string `yaml:"image_source"`12	Robots       string13	ViewPort     string14	HrefLang     []HrefLang `yaml:"-"` // Defined by the constructor15	Alternates   []Alternate16	Stylesheets  []Stylesheet17	OpenGraph    OpenGraph18	Twitter      Twitter19}20// Copy copied a struct into an other.21func (meta *Meta) Copy() (copied *Meta) {22	copied = &Meta{}23	copied.Charset = meta.Charset24	copied.Title = meta.Title25	copied.Description = meta.Description26	copied.CanonicalURL = meta.CanonicalURL27	copied.ImageSource = meta.ImageSource28	copied.Robots = meta.Robots29	copied.ViewPort = meta.ViewPort30	copied.OpenGraph = meta.OpenGraph31	copied.Twitter = meta.Twitter32	copied.Keywords = make([]string, len(meta.Keywords))33	copy(copied.Keywords, meta.Keywords)34	copied.Icons = make([]Icon, len(meta.Icons))35	for i, icon := range meta.Icons {36		copied.Icons[i] = icon37	}38	copied.HrefLang = make([]HrefLang, len(meta.HrefLang))39	for i, hrefLang := range meta.HrefLang {40		copied.HrefLang[i] = hrefLang41	}42	copied.Alternates = make([]Alternate, len(meta.Alternates))43	for i, alternate := range meta.Alternates {44		copied.Alternates[i] = alternate45	}46	copied.Stylesheets = make([]Stylesheet, len(meta.Stylesheets))47	for i, stylesheet := range meta.Stylesheets {48		copied.Stylesheets[i] = stylesheet49	}50	return51}52// Merge merges two Meta structs.53func (meta *Meta) Merge(toMerge Meta) {54	if len(toMerge.Charset) > 0 {55		meta.Charset = toMerge.Charset56	}57	if len(toMerge.Title) > 0 {58		meta.Title = toMerge.Title59	}60	if len(toMerge.Description) > 0 {61		meta.Description = toMerge.Description62	}63	if len(toMerge.CanonicalURL) > 0 {64		meta.CanonicalURL = toMerge.CanonicalURL65	}66	if len(toMerge.ImageSource) > 0 {67		meta.ImageSource = toMerge.ImageSource68	}69	if len(toMerge.Robots) > 0 {70		meta.Robots = toMerge.Robots71	}72	if len(toMerge.ViewPort) > 0 {73		meta.ViewPort = toMerge.ViewPort74	}75	meta.OpenGraph.Merge(toMerge.OpenGraph)76	meta.Twitter.Merge(toMerge.Twitter)77	if toMerge.Keywords != nil {78		meta.Keywords = append(meta.Keywords, toMerge.Keywords...)79	}80	if toMerge.Icons != nil {81		meta.Icons = append(meta.Icons, toMerge.Icons...)82	}83	if toMerge.HrefLang != nil {84		meta.HrefLang = append(meta.HrefLang, toMerge.HrefLang...)85	}86	if toMerge.Alternates != nil {87		meta.Alternates = append(meta.Alternates, toMerge.Alternates...)88	}89	if toMerge.Stylesheets != nil {90		meta.Stylesheets = append(meta.Stylesheets, toMerge.Stylesheets...)91	}92}93// JoinedKeywords returns a string containing the keywords separated by a comma.94func (meta *Meta) JoinedKeywords() string {95	return strings.Join(meta.Keywords, ", ")96}...

type_meta_private.go

Source:type_meta_private.go

1package html2import (3	"fmt"4)5func (meta *Meta) setUpHrefLangs(paths map[string]string, fallbackLocales map[string]string, host string) {6	meta.HrefLang = []HrefLang{}7	for locale, path := range paths {8		href := fmt.Sprintf("%s%s", host, path)9		hreflang := HrefLang{10			Href:   href,11			Locale: locale,12		}13		meta.HrefLang = append(meta.HrefLang, hreflang)14	}15	for language, locale := range fallbackLocales {16		path, ok := paths[locale]17		if !ok {18			continue19		}20		href := fmt.Sprintf("%s%s", host, path)21		hreflang := HrefLang{22			Href:   href,23			Locale: language,24		}25		meta.HrefLang = append(meta.HrefLang, hreflang)26	}27}28func (meta *Meta) setUpCanonicalURL(currentLocale string) {29	for _, hrefLang := range meta.HrefLang {30		if hrefLang.Locale == currentLocale {31			meta.CanonicalURL = hrefLang.Href32			break33		}34	}35}...

Hreflang

Using AI Code Generation

1import (2func main() {3    if err != nil {4        fmt.Println("Error loading HTTP response body. ", err)5    }6    doc.Find("a").Each(func(index int, item *goquery.Selection) {7        href, exists := item.Attr("href")8        if exists {9            fmt.Println(href)10        }11    })12}13Recommended Posts: Go | io.WriteString() method14Go | strings.Join() Method15Go | strings.Replace() Method16Go | strings.Split() Method17Go | strings.Contains() Method18Go | strings.Index() Method19Go | strings.ToLower() Method20Go | strings.ToUpper() Method

Hreflang

Using AI Code Generation

1import (2func main() {3    doc.Find("a").Each(func(index int, item *goquery.Selection) {4        link, _ := item.Attr("href")5        text := item.Text()6        fmt.Printf("Link: %s - Text: %s7    })8}

Hreflang

Using AI Code Generation

1import (2func main() {3	if err != nil {4		log.Fatal(err)5	}6	defer res.Body.Close()7	if res.StatusCode != 200 {8		log.Fatalf("status code error: %d %s", res.StatusCode, res.Status)9	}10	doc, err := goquery.NewDocumentFromReader(res.Body)11	if err != nil {12		log.Fatal(err)13	}14	doc.Find("a").Each(func(i int, s *goquery.Selection) {15		href, _ := s.Attr("href")16		hreflang, _ := s.Attr("hreflang")17		fmt.Printf("Review %d: %s - %s18	})19}

Hreflang

Using AI Code Generation

1import (2func main() {3    if err != nil {4        fmt.Print("url scarapping failed")5    }6    doc.Find("html").Each(func(i int, s *goquery.Selection) {7        hreflang := s.AttrOr("hreflang", "No Hreflang")8        fmt.Printf("Hreflang: %s9    })10}

Hreflang

Using AI Code Generation

1import (2func main() {3	if err != nil {4		fmt.Println("Error loading HTTP response body. ", err)5	}6	doc.Find("a").Each(func(i int, s *goquery.Selection) {

Hreflang

Using AI Code Generation

1import (2func main() {3	if err != nil {4		log.Fatal(err)5	}6	doc.Find("a").Each(func(i int, s *goquery.Selection) {7		href, _ := s.Attr("href")8		hreflang, _ := s.Attr("hreflang")9		fmt.Printf("Review %d: %s - %s10	})11}

Hreflang

Using AI Code Generation

1import (2func main() {3	if err != nil {4		log.Fatal(err)5	}6	defer res.Body.Close()7	if res.StatusCode != 200 {8		log.Fatalf("status code error: %d %s", res.StatusCode, res.Status)9	}10	doc, err := goquery.NewDocumentFromReader(res.Body)11	if err != nil {12		log.Fatal(err)13	}14	doc.Find("html").Each(func(i int, s *goquery.Selection) {15		hreflang, _ := s.Attr("hreflang")16		fmt.Println("hreflang: ", hreflang)17	})18}

Hreflang

Using AI Code Generation

1import (2func main() {3	getHreflang(url)4}5func getHreflang(url string) {6	resp, err := http.Get(url)7	if err != nil {8		log.Fatal(err)9	}10	body, err := ioutil.ReadAll(resp.Body)11	if err != nil {12		log.Fatal(err)13	}14	doc, err := html.Parse(strings.NewReader(string(body)))15	if err != nil {16		log.Fatal(err)17	}18	extractHreflang(doc)19}20func extractHreflang(n *html.Node) {21	if n.Type == html.ElementNode {22		if n.Data == "link" {23			if hasAttr(n, "rel") {24				if hasAttrVal(n, "rel", "alternate") {25					if hasAttr(n, "hreflang") {26						if hasAttr(n, "href") {27							lang := getAttrVal(n, "hreflang")28							href := getAttrVal(n, "href")29							fmt.Printf("Hreflang: %s, Href: %s30						}31					}32				}33			}34		}35	}36	if n.FirstChild != nil {37		extractHreflang(n.FirstChild)38	}39	if n.NextSibling != nil {40		extractHreflang(n.NextSibling)

Hreflang

Using AI Code Generation

1import (2func main() {3	if err != nil {4		log.Fatal(err)5	}6	defer resp.Body.Close()7	html, err := io.ReadAll(resp.Body)8	if err != nil {9		log.Fatal(err)10	}11	doc, err := htmlquery.Parse(strings.NewReader(string(html)))12	if err != nil {13		log.Fatal(err)14	}15	fmt.Println(hreflang)16}17&{lang [lang] en-US}

Hreflang

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello, playground")4    html := Html{}5    html.Hreflang()6}7import (8type Html struct {9}10func (h Html) Hreflang() {11    fmt.Println("Hreflang method")12}

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