add templates for kontor-gin

kontor-gin/pkg/controllers/handlers.go

@@ -0,0 +1,20 @@
+package controllers
+
+import (
+	"kontor-api-gin/pkg/globals"
+	"net/http"
+
+	"github.com/gin-contrib/sessions"
+	"github.com/gin-gonic/gin"
+)
+
+func IndexGetHandler(c *gin.Context) {
+	session := sessions.Default(c)
+	user := session.Get(globals.UserKey)
+	c.HTML(http.StatusOK, "index.tmpl", gin.H{
+		"title":   "Kontor Gin",
+		"version": "0.4.0",
+		"content": "This is an index page...",
+		"user":    user,
+	})
+}