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dwelling-radio/web/web.go

35 lines
622 B
Go
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package web
import (
"embed"
"io/fs"
"net/http"
)
//go:embed assets
var assetsDir embed.FS
func Assets() http.FileSystem {
f, _ := fs.Sub(assetsDir, "assets")
return http.FS(f)
}
func ServeAsset(path, mime, attachement string) func(http.ResponseWriter, *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
if mime != "" {
w.Header().Add("Content-Type", mime)
}
if attachement != "" {
w.Header().Add("Content-Disposition", "attachment; filename=\""+attachement+"\"")
}
data, err := assetsDir.ReadFile("assets/" + path)
if err != nil {
panic(err)
}
w.Write(data)
}
}