// get language from context
func getContextLanguage(ctx *tango.Context) string {
// get from cookie
lang := ctx.Cookie(langCookieName)
// get from header
if lang == "" {
al := ctx.Req().Header.Get("Accept-Language")
if len(al) > 4 {
lang = al[:5] // Only compare first 5 letters.
}
}
// get from query param
if lang == "" {
lang = ctx.Param(langParamName)
}
// get default if not find in context
lang = strings.ToLower(lang)
if !i18n.IsExist(lang) {
lang = i18n.GetLangByIndex(0)
}
return lang
}
func (s *Server) globalHandler(ctx *tango.Context) {
param := ctx.Param("*name")
if param == "favicon.ico" || param == "robots.txt" {
if !s.serveFiles(ctx, param) {
ctx.NotFound()
}
return
}
if !strings.HasPrefix("/"+param, s.prefix) {
ctx.Redirect(s.prefix)
return
}
param = strings.TrimPrefix("/"+param, s.prefix)
s.serveFiles(ctx, param)
}
func (s *Server) globalHandler(ctx *tango.Context) {
param := ctx.Param("*name")
if path.Ext(param) == "" {
if s.serveFile(ctx, path.Join(s.dstDir, param, "index.html")) {
return
}
}
if !strings.HasSuffix(param, "/") {
if s.serveFile(ctx, path.Join(s.dstDir, param, ".html")) {
return
}
}
if s.serveFile(ctx, path.Join(s.dstDir, param)) {
return
}
ctx.Redirect("/")
}