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Add OpenGraph image and headers

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nemunaire 2025-10-25 02:48:53 +07:00
commit 3c5bd5cbbd
3 changed files with 28 additions and 5 deletions
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14
web/routes.go
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@ -24,6 +24,7 @@ package web
import (
"encoding/json"
"flag"
"fmt"
"io"
"io/fs"
"io/ioutil"
@ -131,13 +132,14 @@ func serveOrReverse(forced_url string, cfg *config.Config) gin.HandlerFunc {
v, _ := ioutil.ReadAll(resp.Body)
v2 := strings.Replace(strings.Replace(string(v), "</head>", "{{ .Head }}</head>", 1), "</body>", "{{ .Body }}</body>", 1)
v2 := strings.Replace(strings.Replace(string(v), "</head>", `{{ .Head }}<meta property="og:url" content="{{ .RootURL }}"></head>`, 1), "</body>", "{{ .Body }}</body>", 1)
indexTpl = template.Must(template.New("index.html").Parse(v2))
if err := indexTpl.ExecuteTemplate(c.Writer, "index.html", map[string]string{
"Body": CustomBodyHTML,
"Head": CustomHeadHTML,
"Body": CustomBodyHTML,
"Head": CustomHeadHTML,
"RootURL": fmt.Sprintf("https://%s/", c.Request.Host),
}); err != nil {
log.Println("Unable to return index.html:", err.Error())
}
@ -157,14 +159,16 @@ func serveOrReverse(forced_url string, cfg *config.Config) gin.HandlerFunc {
f, _ := Assets.Open("index.html")
v, _ := ioutil.ReadAll(f)
v2 := strings.Replace(string(v), "</head>", "{{ .Head }}</head>", 1)
v2 := strings.Replace(strings.Replace(string(v), "</head>", `{{ .Head }}<meta property="og:url" content="{{ .RootURL }}"></head>`, 1), "</body>", "{{ .Body }}</body>", 1)
indexTpl = template.Must(template.New("index.html").Parse(v2))
}
// Serve template
if err := indexTpl.ExecuteTemplate(c.Writer, "index.html", map[string]string{
"Head": CustomHeadHTML,
"Body": CustomBodyHTML,
"Head": CustomHeadHTML,
"RootURL": fmt.Sprintf("https://%s/", c.Request.Host),
}); err != nil {
log.Println("Unable to return index.html:", err.Error())
}