64 lines
1.2 KiB
Go
64 lines
1.2 KiB
Go
package sitemap
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import (
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"bytes"
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"encoding/xml"
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"fmt"
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)
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type URL struct {
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Loc string `xml:"loc"`
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ChangeFreq string `xml:"changefreq,omitempty"`
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Priority float32 `xml:"priority,omitempty"`
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}
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type URLSet struct {
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XMLName xml.Name `xml:"urlset"`
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XmlNS string `xml:"xmlns,attr"`
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URLs []URL `xml:"url"`
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}
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func NewSitemap(urls []URL) *URLSet {
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return &URLSet{
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XmlNS: "https://www.sitemaps.org/schemas/sitemap/0.9",
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URLs: urls,
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}
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}
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func serialize(sitemap *URLSet) ([]byte, error) {
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buffer := bytes.Buffer{}
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enc := xml.NewEncoder(&buffer)
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enc.Indent("", " ")
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if err := enc.Encode(sitemap); err != nil {
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return make([]byte, 0), fmt.Errorf("could not encode sitemap: %w", err)
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}
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return buffer.Bytes(), nil
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}
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func Generate() ([]byte, error) {
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urls := []URL{
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{
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Loc: "/",
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Priority: 0.5,
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ChangeFreq: "weekly",
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},
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{
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Loc: "/docs",
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Priority: 1.0,
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ChangeFreq: "daily",
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},
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{
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Loc: "/examples",
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Priority: 0.7,
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ChangeFreq: "daily",
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},
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{
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Loc: "/html-to-go",
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Priority: 0.5,
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ChangeFreq: "weekly",
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},
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}
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sitemap := NewSitemap(urls)
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return serialize(sitemap)
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}
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