test.go

package main

import (
        "fmt"
        "net/http"
)

type Routable interface {
        Get() string
}

type RequestRouter struct {
}

func (router RequestRouter) RouteObject(path string, routed Routable) {
        http.HandleFunc(path, func(w http.ResponseWriter, r *http.Request) {
                switch r.Method {
                case "GET":
                        fmt.Fprintf(w, routed.Get())
                        break
                }
        })
}

func (routed RequestRouter) Go() {
        http.ListenAndServe(":12345", nil)
}

type IndexRoute struct{}

func (i IndexRoute) Get() string {
        return "Hello Worldz"
}

func main() {
        route := RequestRouter{}
        route.RouteObject("/", IndexRoute{})

        route.Go()
}