// License: GPLv3 Copyright: 2022, Kovid Goyal, package utils import ( "fmt" "mime" "path/filepath" ) var _ = fmt.Print func GuessMimeType(filename string) string { ext := filepath.Ext(filename) mime_with_parameters := mime.TypeByExtension(ext) if mime_with_parameters == "" { return mime_with_parameters } ans, _, err := mime.ParseMediaType(mime_with_parameters) if err != nil { return "" } return ans }