There was a problem in the original code. the log file after making the order request
it shows
--- [nio-8080-exec-2] com.myspring.demo.controller.OrderTaco : Taco_Order(id=null, PlacedAt=null, tacos=[], name=Mohamed, street=Street, city=city, state=state, zip=000000000)
tacos is empty because the code cannot access the same Session Attribute TacoOrder in the OrderController and DesignTacoController.
There was a problem in the original code. the log file after making the order request it shows
--- [nio-8080-exec-2] com.myspring.demo.controller.OrderTaco : Taco_Order(id=null, PlacedAt=null, tacos=[], name=Mohamed, street=Street, city=city, state=state, zip=000000000)tacos is empty because the code cannot access the same Session Attribute TacoOrder in the OrderController and DesignTacoController.