Spring bean name';的BindingResult或普通目标对象;emlpoyee';可用作请求属性
我知道,类似的问题在这里被提了好几次,但是所有这些帖子都没有帮助我,我仍然无法解决它 这是我的控制器的一部分:Spring bean name';的BindingResult或普通目标对象;emlpoyee';可用作请求属性,spring,jsp,spring-mvc,jstl,illegalstateexception,Spring,Jsp,Spring Mvc,Jstl,Illegalstateexception,我知道,类似的问题在这里被提了好几次,但是所有这些帖子都没有帮助我,我仍然无法解决它 这是我的控制器的一部分: @RequestMapping("/contacts") @Controller public class ContactController { final Logger logger = LoggerFactory.getLogger(ContactController.class); @Autowired private ContactService contactSer
@RequestMapping("/contacts")
@Controller
public class ContactController {
final Logger logger = LoggerFactory.getLogger(ContactController.class);
@Autowired
private ContactService contactService;
@Autowired
MessageSource messageSource;
@RequestMapping(value = "/{id}", params = "form", method = RequestMethod.GET)
public String updateForm(@PathVariable ("id") Long id, Model uiModel) {
uiModel.addAttribute("employee", employeeService.findById(id));
logger.info("Updating employee form, id: " + id);
return "staff/update";
}
@RequestMapping(value = "/{id}", params = "form", method = RequestMethod.POST)
public String update(@ModelAttribute("employee") Employee employee, BindingResult bindingResult, Model uiModel, HttpServletRequest httpServletRequest, RedirectAttributes redirectAttributes, Locale locale) {
logger.info("Updating employee");
if (bindingResult.hasErrors()) {
uiModel.addAttribute("message", new Message("error", messageSource.getMessage("employee_save_fail", new Object[]{}, locale)));
uiModel.addAttribute("employee", employee);
return "staff/update";
}
uiModel.asMap().clear();
redirectAttributes.addFlashAttribute("message", new Message("success", messageSource.getMessage("employee_save_success", new Object[]{}, locale)));
employeeService.update(employee);
return "redirect:/staff/" + UrlUtil.encodeUrlPathSegment(employee.getId().toString(), httpServletRequest);
}
以下是my edit.jspx的一部分:
<form:form modelAttribute="emlpoyee" id="employeeUpdateForm" method="post">
<c:if test="${not empty message}">
<div id="message" class="${message.type}">${message.message}</div>
</c:if>
<form:hidden path="firstName" />
<form:hidden path="lastName" />
<form:hidden path="salary" />
<form:hidden path="birthDate" />
<form:hidden path="departmentId" />
<form:hidden path="active" />
<button type="submit">Save</button>
<button type="reset">Reset</button>
</form:form>
${message.message}
拯救
重置
不管放在哪里,形式是:输入路径=。。。。或形式:标签路径=。。。。标记,结果将是相同的:(
补充类Message和UrlUtil简单明了。
Employee类具有所有必需的getter和setter,并且它们具有正确的名称和签名
updateForm方法工作得很好
当我评论所有这些表单:隐藏标签时,它开始正常工作,我得到的屏幕上有两个按钮…但实际上我需要有大量的输入
我将非常感谢您的帮助。
谢谢您TrueDub!!!您为我节省了很多时间。这一切都是由于缺乏关注。我想我会发疯的。
<form:form modelAttribute="emlpoyee"
<form:form modelAttribute="employee"