package http import ( "mime" "path" ) const MimeDefault = "application/octet-stream" const TextPlain = "text/plain; charset=utf-8" const TextHtml = "text/html; charset=utf-8" func GetMimeType(filePath string) string { t := mime.TypeByExtension(path.Ext(filePath)) if t == "" { t = MimeDefault } return t }