simple server with middlewares

context/main.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	"fmt"
+	"math/rand"
+	"net/http"
+)
+
+const PORT = 8080
+
+func main() {
+	server := Server{}
+
+	server.Handle(
+		"/get-random-number",
+		printHello,
+		handleGetRandomNumber,
+	)
+
+	if err := server.Listen(PORT); err != nil {
+		panic(err)
+	}
+	fmt.Println("listening on :", PORT)
+}
+
+func handleGetRandomNumber(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		fmt.Println("Random number: ", rand.Int())
+	})
+}
+
+func printHello(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		fmt.Println("hello")
+
+		next.ServeHTTP(w, r)
+	})
+}