removed useless Method Middleware from the site

http.go

@@ -82,7 +82,9 @@ func CreateServer(config *toml.Tree) *Server {
 
 // Use installs the middleware into the router.
 // The Middleware must be able to detect multiple calls byy itself. Deduplication is not performed.
-func (s *Server) Use(m ...gin.HandlerFunc) { s.router.Use(m...) }
+func (s *Server) Use(m ...gin.HandlerFunc) {
+	s.router.Use(m...)
+}
 
 // UseAuthBackend is the funćtion that sets the Handler for the authentication
 func (s *Server) UseAuthBackend(a auth.AuthenticationHandler) {
@@ -93,11 +95,10 @@ func (s *Server) UseAuthBackend(a auth.AuthenticationHandler) {
 // The Middleware must be able to detect multiple calls byy itself. Deduplication is not performed.
 type Site interface {
 	Init(*gin.RouterGroup)
-	Middleware() []gin.HandlerFunc
 }
 
 // RegisterSite adds an site to the engine as its own grouo
 func (s *Server) RegisterSite(path string, site Site) {
-	site.Init(s.router.Group(path, site.Middleware()...))
+	site.Init(s.router.Group(path))
 	return
 }

modules/saml/saml.go

@@ -123,11 +123,6 @@ func (s *SAML) Init(router *gin.RouterGroup) {
 	router.POST("/acs", s.acsHF)
 }
 
-// Middleware returns the Required Middleware
-func (s *SAML) Middleware() []gin.HandlerFunc {
-	return []gin.HandlerFunc{}
-}
-
 func (s *SAML) metadataHF(c *gin.Context) {
 	m := s.sp.Metadata()
 	log.Debug().Time("Validuntil", m.ValidUntil).Msg("SP MEtadata")