apps endpoint

cmd/web/handlers.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"encoding/json"
 	"net/http"
 )
 
@@ -22,4 +23,17 @@ func (app *application) notFound(writer http.ResponseWriter, request *http.Reque
 
 func (app *application) vpn(writer http.ResponseWriter, request *http.Request) {
 	app.render(writer, request, http.StatusOK, "vpn.tmpl.html", templateData{})
+}
+
+func (app *application) appList(writer http.ResponseWriter, request *http.Request) {
+	appLinks := getAppLinks(app.tier, app.domain)
+    writer.Header().Set("Content-Type", "application/json")
+	data, err := json.Marshal(appLinks)
+
+	if err != nil {
+		app.serverError(writer, request, err)
+		return
+	}
+
+	writer.Write(data)
 }

cmd/web/routes.go

@@ -11,6 +11,7 @@ func (app *application) routes() *http.ServeMux {
 	mux.HandleFunc("GET /{$}", app.home)
 	mux.HandleFunc("GET /", app.notFound)
 	mux.HandleFunc("GET /vpn/{$}", app.vpn)
+	mux.HandleFunc("GET /apps/{$}", app.appList)
 
 	return mux
 }