springMVC怎么获取前台post过来的对象

Question

如题所述

Answer 1

@RequestMapping(value="/test",method=RequestMethod.POST)
public @ResponseBody Map<String, Object> testPostJson(
@RequestBody UserForm userForm,
BindingResult bindingResult) {

Map<String, Object> map = new HashMap<String, Object>();
if (bindingResult.hasErrors()) {
map.put("errorCode", "40001");
map.put("errorMsg", bindingResult.getFieldError().getDefaultMessage());
}

map.put("user", userForm);
return map;
}