Gorilla mux custom middleware

Question

I am using gorilla mux for manage routing. What I am missing is to integrate a middleware between every request.

For example

package main

import (
         


        

Answer 1

Just create a wrapper, it's rather easy in Go:

func HomeHandler(response http.ResponseWriter, request *http.Request) {

    fmt.Fprintf(response, "Hello home")
}

func Middleware(h http.Handler) http.Handler {
    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
        log.Println("middleware", r.URL)
        h.ServeHTTP(w, r)
    })
}
func main() {
    r := mux.NewRouter()
    r.HandleFunc("/", HomeHandler)
    http.Handle("/", Middleware(r))
}