Creating a product page

cmd/web/handlers.go

@@ -43,3 +43,10 @@ func (app *application) PaymentSucceeded(w http.ResponseWriter, r *http.Request)
 		app.errorLog.Println(err)
 	}
 }
+
+// ChargeOnce displays the page to buy one widget
+func (app *application) ChargeOnce(w http.ResponseWriter, r *http.Request) {
+	if err := app.renderTemplate(w, r, "buy-once", nil); err != nil {
+		app.errorLog.Println(err)
+	}
+}

cmd/web/routes.go

@@ -11,6 +11,10 @@ func (app *application) routes() http.Handler {
 
 	mux.Get("/virtual-terminal", app.VirtualTerminal)
 	mux.Post("/payment-succeeded", app.PaymentSucceeded)
+	mux.Get("/charge-once", app.ChargeOnce)
+
+	fileServer := http.FileServer(http.Dir("./static"))
+	mux.Handle("/static/*", http.StripPrefix("/static", fileServer))
 
 	return mux
 }

cmd/web/templates/buy-once.page.gohtml

@@ -0,0 +1,11 @@
+{{ template "base" }}
+{{ define "title" }}
+Buy one widget
+{{ end }}
+{{ define "content" }}
+<h2 class="mt-3 text-center">Buy One Widget</h2>
+<hr>
+<img src="/static/widget.jpeg"
+     alt="widget"
+     class="image-fluid rounded mx-auto d-block">
+{{ end }}