{"id":93538,"date":"2025-01-18T17:47:40","date_gmt":"2025-01-18T14:17:40","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b1%d8%a8%d8%a7%d8%b1%d9%87-org-springframework-web-bind-annotation-modelattribute-%d8%ad%d8%a7%d8%b4%db%8c%d9%87-%d9%86%d9%88%db%8c%d8%b3%db%8c-spring-web-mvc\/"},"modified":"2025-01-18T17:47:40","modified_gmt":"2025-01-18T14:17:40","slug":"%d8%af%d8%b1%d8%a8%d8%a7%d8%b1%d9%87-org-springframework-web-bind-annotation-modelattribute-%d8%ad%d8%a7%d8%b4%db%8c%d9%87-%d9%86%d9%88%db%8c%d8%b3%db%8c-spring-web-mvc","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/%d8%af%d8%b1%d8%a8%d8%a7%d8%b1%d9%87-org-springframework-web-bind-annotation-modelattribute-%d8%ad%d8%a7%d8%b4%db%8c%d9%87-%d9%86%d9%88%db%8c%d8%b3%db%8c-spring-web-mvc\/","title":{"rendered":"\u062f\u0631\u0628\u0627\u0631\u0647 org.springframework.web.bind.annotation.ModelAttribute \u062d\u0627\u0634\u06cc\u0647 \u0646\u0648\u06cc\u0633\u06cc Spring Web MVC"},"content":{"rendered":"
\n

\u062f\u0631 \u0632\u06cc\u0631 \u06cc\u06a9 \u06a9\u0646\u062a\u0631\u0644\u0631 \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc POST \u0641\u0631\u0645 HTTP \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.<\/p>\n

\n
@Controller<\/span>\n@RequestMapping<\/span>(<\/span>\"\/manage\"<\/span>)<\/span>\npublic<\/span> class<\/span> PrivateController<\/span> {<\/span>\n\n    @PostMapping<\/span>(<\/span>\"\/new\"<\/span>)<\/span>\n    public<\/span> String<\/span> saveCreateMessage<\/span>(<\/span>@Valid<\/span> @ModelAttribute<\/span>(<\/span>\"message\"<\/span>)<\/span> MessageMvcDto<\/span> message<\/span>,<\/span> BindingResult<\/span> errors<\/span>,<\/span> Model<\/span> model<\/span>)<\/span> {<\/span>\n        if<\/span> (<\/span>errors<\/span>.<\/span>hasErrors<\/span>())<\/span> {<\/span>\n            model<\/span>.<\/span>addAttribute<\/span>(<\/span>\"isEdit\"<\/span>,<\/span> false<\/span>);<\/span>\n            model<\/span>.<\/span>addAttribute<\/span>(<\/span>\"postHandler\"<\/span>,<\/span> \"new\"<\/span>);<\/span>\n            return<\/span> \"private\/message\"<\/span>;<\/span>\n        }<\/span>\n\n        MessageDto<\/span> dto<\/span> =<\/span> new<\/span> MessageDto<\/span>();<\/span>\n        dto<\/span>.<\/span>setPublishDate<\/span>(<\/span>message<\/span>.<\/span>getPublishDate<\/span>());<\/span>\n        dto<\/span>.<\/span>setRemoveDate<\/span>(<\/span>message<\/span>.<\/span>getRemoveDate<\/span>());<\/span>\n        dto<\/span>.<\/span>setDescription<\/span>(<\/span>message<\/span>.<\/span>getDescription<\/span>());<\/span>\n        dto<\/span>.<\/span>setOwner<\/span>(<\/span>this<\/span>.<\/span>getLoginName<\/span>());<\/span>\n        this<\/span>.<\/span>messageService<\/span>.<\/span>save<\/span>(<\/span>dto<\/span>);<\/span>\n        return<\/span> \"redirect:\/manage\"<\/span>;<\/span>\n    }<\/span>\n\n    \/\/ ...<\/span>\n}<\/span>\n<\/code><\/pre>\n
\n
\n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
\u0642\u0628\u0644 \u0627\u0632 \u0627\u062c\u0631\u0627 saveCreateMessage()<\/em> \u0631\u0648\u0634\u060c \u0641\u0631\u06cc\u0645 \u0648\u0631\u06a9 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0627\u0631\u0633\u0627\u0644 \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 POST \u0631\u0627 \u0628\u0647 \u0622\u0646 \u0645\u062a\u0635\u0644 \u0645\u06cc \u06a9\u0646\u062f MessageMvcDto<\/em> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0648 \u0633\u0627\u062e\u062a \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f Binding Result<\/em> \u0646\u0645\u0648\u0646\u0647<\/p>\n
\u0633\u067e\u0633 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f saveCreateMessage()<\/em> \u0648 \u0639\u0628\u0648\u0631 \u06a9\u0646\u06cc\u062f MessageMvcDto<\/em>\u060c Binding Result<\/em> \u0646\u0645\u0648\u0646\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0641\u0631\u0636 \u06a9\u0646\u06cc\u062f \u0627\u0639\u062a\u0628\u0627\u0631 \u0633\u0646\u062c\u06cc \u0646\u0627\u0645\u0648\u0641\u0642 \u0628\u0648\u062f\u0647 \u0648 \u062f\u0627\u0631\u0627\u06cc \u062e\u0637\u0627 \u0627\u0633\u062a\u060c \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0627\u0644\u06af\u0648 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n
\u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 \u067e\u06cc\u0627\u0645 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0628\u0627 \u062d\u0627\u0634\u06cc\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a @ModelAttribute (“\u067e\u06cc\u0627\u0645”)<\/strong>\u060c \u0645\u0642\u06cc\u062f MessageMvcDto<\/em> \u0648 Binding Result<\/em> instance \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u062f\u0631 Model \u062e\u0648\u0627\u0647\u062f \u0646\u0648\u0634\u062a.<\/p>\n
\n\n\n\n\n\n\n
\u06a9\u0644\u06cc\u062f<\/th>\n\u0627\u0631\u0632\u0634<\/th>\n<\/tr>\n<\/thead>\n
\u067e\u06cc\u0627\u0645<\/td>\n\u0646\u0645\u0648\u0646\u0647 MessageMvcDto<\/td>\n<\/tr>\n
org.springframework.validation.BindingResult.message<\/td>\n\u0646\u0645\u0648\u0646\u0647 BindingResult<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\u062f\u0631 \u0635\u0648\u0631\u062a \u062d\u0627\u0634\u06cc\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0628\u0627 @ModelAttribute<\/strong> (\u0628\u062f\u0648\u0646 \u0646\u0627\u0645)\u060c \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n
\n\n\n\n\n\n\n
\u06a9\u0644\u06cc\u062f<\/th>\n\u0627\u0631\u0632\u0634<\/th>\n<\/tr>\n<\/thead>\n
\u067e\u06cc\u0627\u0645MvcDto<\/td>\n\u0646\u0645\u0648\u0646\u0647 MessageMvcDto<\/td>\n<\/tr>\n
org.springframework.validation.BindingResult.messageMvcDto<\/td>\n\u0646\u0645\u0648\u0646\u0647 BindingResult<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\u0645\u0642\u0627\u062f\u06cc\u0631 \u062f\u0631 \u0645\u062f\u0644 \u062a\u0628\u062f\u06cc\u0644 \u0628\u0647 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0645\u06cc \u0634\u0648\u0646\u062f HttpServletRequest<\/em> (\u0627\u0645\u0627 \u0646\u0647 \u062f\u0631 \u062c\u0644\u0633\u0647<\/em>). \u0646\u0645\u0648\u0646\u0647 WebEngineContext \u0628\u0631\u0627\u06cc Thymeleaf \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u062a\u0627 \u0645\u0642\u062f\u0627\u0631 \u0628\u06cc\u0627\u0646 \u0631\u0627 \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u062f.<\/p>\n
\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0642\u0627\u0644\u0628 \u0632\u06cc\u0631<\/p>\n
\n
\n  \n\n<\/code><\/pre>\n
\n
\n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
#\u0631\u0634\u062a\u0647 \u0647\u0627<\/strong> \u0628\u06cc\u0627\u0646 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u062f\u0631 \u062f\u0627\u062e\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f \u0641\u0631\u0645<\/strong> \u0628\u0631\u0686\u0633\u0628 \u0632\u062f\u0646 \u0628\u0627 th:object<\/strong> \u0641\u0642\u0637<\/p>\n
\u0647\u0646\u06af\u0627\u0645 \u067e\u0631\u062f\u0627\u0632\u0634 \u0641\u0631\u0645<\/strong> \u0628\u0631\u0686\u0633\u0628\u060c \u0648\u06cc\u0698\u06af\u06cc th:object<\/strong> \u0630\u062e\u06cc\u0631\u0647 \u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f HttpServletRequest<\/em> \u0648\u06cc\u0698\u06af\u06cc SpringBoundObjectExpression<\/strong> (\u06cc\u0639\u0646\u06cc “${message}”).<\/p>\n
\u0647\u0646\u06af\u0627\u0645 \u067e\u0631\u062f\u0627\u0632\u0634 #\u0631\u0634\u062a\u0647 \u0647\u0627<\/strong> \u0628\u06cc\u0627\u0646\u060c \u062c\u0633\u062a\u062c\u0648\u06cc \u0627\u0648\u0644 HttpServletRequest<\/em> \u0648\u06cc\u0698\u06af\u06cc SpringBoundObjectExpression<\/strong>\u060c \u0633\u067e\u0633 \u0646\u062a\u06cc\u062c\u0647 \u0631\u0627 \u0628\u0627 org.springframework.validation.BindingResult.<\/strong> (\u06cc\u0639\u0646\u06cc org.springframework.validation.BindingResult.message) \u0648 \u062c\u0633\u062a\u062c\u0648 HttpServletRequest<\/em> \u062f\u0648\u0628\u0627\u0631\u0647 \u0648\u06cc\u0698\u06af\u06cc \u0633\u067e\u0633 \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 BindingResult \u067e\u06cc\u062f\u0627 \u0645\u06cc \u0634\u0648\u062f (BindingResult \u0631\u0627\u0628\u0637 \u0641\u0631\u0632\u0646\u062f \u062e\u0637\u0627\u0647\u0627 \u0627\u0633\u062a) \u0648 \u06cc\u06a9 \u0631\u0648\u0634 \u0645\u0631\u062a\u0628\u0637 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u0634\u0648\u062f.<\/p>\n
\u062f\u0644\u06cc\u0644 \u0627\u06cc\u0646\u06a9\u0647 \u0647\u06cc\u0686 \u0627\u062a\u0641\u0627\u0642\u06cc \u062f\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0631\u062e \u0646\u062f\u0627\u062f\u0647 \u0627\u0633\u062a #\u0631\u0634\u062a\u0647 \u0647\u0627<\/strong> \u0639\u0628\u0627\u0631\u062a \u0628\u0631\u0627\u06cc \u062a\u0646\u0638\u06cc\u0645 \u0646\u0627\u0645 \u0646\u06cc\u0633\u062a @ModelAttribute<\/strong> \u062d\u0627\u0634\u06cc\u0647 \u0646\u0648\u06cc\u0633\u06cc<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"
\u062f\u0631 \u0632\u06cc\u0631 \u06cc\u06a9 \u06a9\u0646\u062a\u0631\u0644\u0631 \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc POST \u0641\u0631\u0645 HTTP \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f. @Controller @RequestMapping(“\/manage”) public class PrivateController { @PostMapping(“\/new”) public String saveCreateMessage(@Valid @ModelAttribute(“message”) MessageMvcDto message, BindingResult errors, Model model) { if (errors.hasErrors()) { model.addAttribute(“isEdit”, false); model.addAttribute(“postHandler”, “new”); return “private\/message”; } MessageDto dto = new MessageDto(); dto.setPublishDate(message.getPublishDate()); dto.setRemoveDate(message.getRemoveDate()); dto.setDescription(message.getDescription()); dto.setOwner(this.getLoginName()); this.messageService.save(dto); return “redirect:\/manage”; } …<\/p>\n","protected":false},"author":2,"featured_media":93539,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/media2.dev.to\/dynamic\/image\/width=1000,height=500,fit=cover,gravity=auto,format=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F382chbvdli3qn7lo5dpw.png","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-93538","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/93538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=93538"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/93538\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/93539"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=93538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=93538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=93538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}