Just follow instruction as below.
E.g. This is your form from jsp page.
<form method="post" action="/">
<div>
First name:
<input type="text" name="firstName" th:field="*{firstName}"/>
</div>
<div>
Last name:
<input type="text" name="lastName" th:field="*{lastName}"/>
</div>
<div>
SS Number:
<input type="text" name="SSNumber" th:field="*{SSNumber}"/>
</div>
<div>
<input type="submit"/>
</div>
</form>
Your controller:
@RequestMapping(value = "/", method = RequestMethod.POST)
public String eligibilityPost(
@ModelAttribute("form") @Valid EligibilityModelsImpl form,
BindingResult result, Model model) {
eligibilityService.addEligibleUser(form);
model.addAttribute("eligibilityModels", eligibilityService.getEligibilityList());
return "eligibility";
}
Let us know if you need more details.