initial commit 2

server/router/healthroute/controller.go

@@ -0,0 +1,27 @@
+package healthroute
+
+import (
+	"net/http"
+	"sync"
+
+	"github.com/labstack/echo"
+)
+
+var (
+	instance *controller
+	once     sync.Once
+)
+
+type controller struct {
+}
+
+func controllerInstance() *controller {
+	once.Do(func() {
+		instance = &controller{}
+	})
+	return instance
+}
+
+func (c *controller) handle(ctx echo.Context) error {
+	return ctx.String(http.StatusOK, "OK")
+}