func authMiddleware(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { if !web.CheckAuth(r.Context()) { http.Redirect(w, r, "/login", http.StatusFound) return } next.ServeHTTP(w, r) }) }
func someHandler(w http.ResponseWriter, r *http.Request) { if !web.CheckAuth(r.Context()) { http.Error(w, "Unauthorized", http.StatusUnauthorized) return } // do something if authorized }In this example, the CheckAuth function is directly used inside a handler function to check if the user is authorized to perform the action. If not authorized, an error response is sent. Overall, the CheckAuth function is part of the web package library designed to handle web-related functions in Go.