@RequestMapping(value = "delete/{id}")
public String delete(@PathVariable("id") Long id, RedirectAttributes redirectAttributes) {
User user = accountService.getUser(id);
accountService.deleteUser(id);
redirectAttributes.addFlashAttribute("message", "删除用户" + user.getLoginName() + "成功");
return "redirect:/admin/user";
}
@RequestMapping(value = "update", method = RequestMethod.POST)
public String update(
@Valid @ModelAttribute("user") User user, RedirectAttributes redirectAttributes) {
accountService.updateUser(user);
redirectAttributes.addFlashAttribute("message", "更新用户" + user.getLoginName() + "成功");
return "redirect:/admin/user";
}
@RequestMapping(method = RequestMethod.GET)
public String list(Model model) {
List<User> users = accountService.getAllUser();
model.addAttribute("users", users);
return "account/adminUserList";
}
/**
* 所有RequestMapping方法调用前的Model准备方法, 实现Struts2
* Preparable二次部分绑定的效果,先根据form的id从数据库查出User对象,再把Form提交的内容绑定到该对象上。
* 因为仅update()方法的form中有id属性，因此仅在update时实际执行.
*/
@ModelAttribute
public void getUser(@RequestParam(value = "id", defaultValue = "-1") Long id, Model model) {
if (id != -1) {
model.addAttribute("user", accountService.getUser(id));
}
}
@RequestMapping(value = "update/{id}", method = RequestMethod.GET)
public String updateForm(@PathVariable("id") Long id, Model model) {
model.addAttribute("user", accountService.getUser(id));
return "account/adminUserForm";
}
