router := gin.Default()
    // cors handling middlewares and supertokens middlewares
    router.Use(gin.Recovery())

    // CORS
    router.Use(cors.New(cors.Config{
        AllowOrigins:     []string{"http://localhost:3000"},
        AllowMethods:     []string{"GET", "POST", "DELETE", "PUT", "OPTIONS"},
        AllowHeaders:     append([]string{"content-type"}, supertokens.GetAllCORSHeaders()...),
        MaxAge:           1 * time.Minute,
        AllowCredentials: true,
    }))

    router.Use(middlewares.Supertokens())

    // use ginSwagger middleware to serve the API docs
    router.GET("/", func(c *gin.Context) {
        res := map[string]interface{}{
            "data": "Server is up and running",
            "ok":   true,
        }
        c.JSON(http.StatusOK, res)
    })