The users want to create templates in a specific edit-view,my initiate idea to create page type with formBuilder,but where and how to store the user created form(output json)?
I know once we present the template which user created custom form,then calling web api to save submitted data,Do I need to create a new table on episerver database side?
Any suggestions to be welcomed and appriciated.
Have you looked into and dismissed Episerver Forms? http://world.episerver.com/add-ons/episerver-forms/