@RequestMapping("/search")
public ModelAndView search(String name) {
List<User> list = service.findByName(name);
ModelAndView mv = new ModelAndView();
mv.addObject("list", list);
mv.setViewName("welcome");
return mv;
}
@RequestMapping("/")
public ModelAndView welcome() {
ModelAndView mv = new ModelAndView();
List<User> list = service.findByLimit(30);
mv.addObject("list", list);
mv.setViewName("welcome");
return mv;
}
@RequestMapping("/handleupdate")
public ModelAndView handleUpdate(@Valid User user, BindingResult result) {
ModelAndView mv = new ModelAndView();
if (result.hasFieldErrors()) {
List<FieldError> list1 = result.getFieldErrors();
List<String> list = new LinkedList<String>();
Iterator<FieldError> it = list1.iterator();
while (it.hasNext()) {
FieldError f = (FieldError) it.next();
String s = f.getDefaultMessage();
list.add(s);
}
mv.addObject("errors", list);
mv.setViewName("error");
return mv;
} else {
service.updateUser(user);
mv.setView(new RedirectView("/"));
return mv;
}
}
@RequestMapping("/handledelete")
public String handleDelete(@RequestParam("id") long id) {
service.deleteById(id);
return "redirect:/";
}