• declare an url rule for a form process with three steps: input, confirm and complete.
• share form html definition between step pages by embedding
• use static option data embed in html file rather than rendering by snippet
• form data display mode
  • automatically generated display DOM at confirm page
  • custom predefined display DOM at complete page
• define a common parent class to configure the common actions of form flow process
• customized validation message generation
  • customized validation message DOM in html
  • specify message by form field annotation
  • extend TypeUnMatchValidator(retrieve message from resource bundle)
  • extend JsrValueValidator and customized bean validation initialization(custom message file)
• output update success message to a specified DOM rather than the global message bar