func httpInterceptor(w http.ResponseWriter, req *http.Request) {
startTime := time.Now()
router.ServeHTTP(w, req)
finishTime := time.Now()
elapsedTime := finishTime.Sub(startTime)
common.LogAccess(w, req, elapsedTime)
}
func httpInterceptor(router http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
startTime := time.Now()
router.ServeHTTP(w, req)
finishTime := time.Now()
elapsedTime := finishTime.Sub(startTime)
switch req.Method {
case "GET":
// We may not always want to StatusOK, but for the sake of
// this example we will
common.LogAccess(w, req, elapsedTime)
case "POST":
// here we might use http.StatusCreated
}
})
}