'How to get route inside middleware go-chi
To check authorization i need to know the route inside the authorization middleware. I checked docs from go-chi and did it that way:
func Authenticator(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
// .............
next.ServeHTTP(w, r)
routePattern := chi.RouteContext(r.Context()).RoutePattern()
fmt.Println("AUTHORIZATION:", routePattern, route)
routepath := strings.Replace(routePattern, "/v1", "", 1) // todo use api prefix from config
routepath = strings.Replace(routepath, "/*", "", 1)
fmt.Println("ROUTEPATH:", routepath, route)
if !CheckAuthorization(*token, routepath, method, "*", "*", "*") {
http.Error(w, http.StatusText(401), 401)
return
}
})
}
which gives me what I need.
But now obviously authorization is passed, so if check for routePattern
, handler is already executed (wrote result to client)
Is there any other way to get the route inside of a middleware without next.ServerHTTP(w,r)
before checking the RoutePattern()
?
Solution 1:[1]
Resolved based on https://medium.com/@szablowska.patrycja/chi-and-missing-urlparam-in-middleware-9435c48a063b
r := chi.NewRouter()
r.Route("/myroute", func(r chi.Router) {
r.With(myMiddleware).Route("/{myparam}", func(r chi.Router) {
r.Get("/", getHandler)
r.Put("/", putHandler)
})
})
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
Solution | Source |
---|---|
Solution 1 | Stefan Wuthrich - Altafino |