servehttp.go

func (h *httpHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {

	// strip the path prefix
	uri := req.URL.Path[len(h.pathPrefix):]

	var data interface{}
	var err error
	if uri == "/" {
		http.Redirect(w, req, fmt.Sprintf("%s/hello", h.pathPrefix), 302)
		return
	} else if uri == "/hello" {
		data, err = controller.SayHello()
	} else {
		w.WriteHeader(http.StatusNotFound)
		return
	}

	if err != nil {
		internalError(w, req, err)
		return
	}

	success(w, req, data)
}