Java Code Examples for org.springframework.ui.Model#addAttribute()

/**
 * 修改文章页面
 * 
 * @param model
 * @return
 */
@GetMapping(value = "/edit")
public String editArticle(Model model, @RequestParam(value = "article_id") Integer article_id) {
	try {
		// 获取所有分类
		List<Category> categorys = categoryService.findCategory();
		// 获取所有标签
		List<Tag> tags = tagService.findTags();
		// 获取文章信息
		ArticleCustom articleCustom = articleService.findByArticleId(article_id);
		model.addAttribute("categorys", categorys);
		model.addAttribute("tags", tags);
		model.addAttribute("articleCustom", articleCustom);
	} catch (Exception e) {
		log.error(e.getMessage());
	}
	return "admin/admin_edit_article";
}
 

@RequestMapping(value = "{source}/move", method = RequestMethod.POST)
@PageableDefaults(sort = {"parentIds=asc", "weight=asc"})
public String move(
        HttpServletRequest request,
        @RequestParam(value = "async", required = false, defaultValue = "false") boolean async,
        @PathVariable("source") M source,
        @RequestParam("target") M target,
        @RequestParam("moveType") String moveType,
        Searchable searchable,
        Model model,
        RedirectAttributes redirectAttributes) {

    if (this.permissionList != null) {
        this.permissionList.assertHasEditPermission();
    }

    if (target.isRoot() && !moveType.equals("inner")) {
        model.addAttribute(Constants.ERROR, "不能移动到根节点之前或之后");
        return showMoveForm(request, async, source, searchable, model);
    }

    baseService.move(source, target, moveType);

    redirectAttributes.addFlashAttribute(Constants.MESSAGE, "移动节点成功");
    return redirectToUrl(viewName("success"));
}
 

@RequestMapping(value = "posts/{id:\\d+}", method = RequestMethod.GET)
@Timed
public String showPost(@PathVariable Long id, Model model) {
    Post post = postService.getPost(id);

    if (post == null || post.getStatus() != PostStatus.PUBLIC) {
        throw new PageNotFoundException("没有找到文章(" + id + ")");
    }

    countingService.incPostHits(id);

    Vote vote = null;
    if (SecurityUtils.isAuthenticated()) {
        vote = voteService.checkUserVote(id, userService.getCurrentUserId());
    }

    model.addAttribute("vote", vote);
    model.addAttribute("post", post);
    model.addAttribute("counting", countingService.getPostCounting(id));
    return "posts/show";
}
 

@RequestMapping(value = { "/user-login-page" }, method = RequestMethod.GET)
public String loginPage(Model model, @RequestParam(value = "result", required = false, defaultValue = "") String result) {
	if("failed".equals(result)){
		model.addAttribute("result", "无效的用户名或者密码");
	}
	return "login";
}
 

@RequestMapping("dict-type-input")
public String input(@RequestParam(value = "id", required = false) Long id,
        Model model) {
    if (id != null) {
        DictType dictType = dictTypeManager.get(id);
        model.addAttribute("model", dictType);
    }

    return "dict/dict-type-input";
}
 

@ExceptionHandler(Throwable.class)
@ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
public String exception(final Throwable throwable, final Model model) {
    logger.error("Exception during execution of SpringSecurity application", throwable);
    String errorMessage = (throwable != null ? throwable.getMessage() : "Unknown error");
    model.addAttribute("error", errorMessage);
    return "error";
}
 

@RequestMapping("/anuncio/nuevo")
public String nuevoAnuncio(Model model, 
		@RequestParam String nombre,
		@RequestParam String asunto,
		@RequestParam String comentario,
		@RequestParam String filename,
		@RequestParam MultipartFile file) {

       if (!file.isEmpty()) {
           try {
               ObjectMetadata objectMetadata = new ObjectMetadata();
               objectMetadata.setContentType(file.getContentType());

               TransferManager transferManager = TransferManagerBuilder.defaultTransferManager();
               transferManager.upload(bucket, filename, file.getInputStream(), objectMetadata);
               
           } catch (Exception e) {
           	model.addAttribute("message", "You failed to upload " + filename + " => " + e.getMessage());
               return "error";
           }
       } else {
       	model.addAttribute("message", "You failed to upload " + filename + " because the file was empty.");
           return "error";
       }

       Anuncio anuncio = new Anuncio(nombre, asunto, comentario);
       anuncio.setFoto(s3.getUrl(bucket, filename));

	repository.save(anuncio);

       return "anuncio_guardado";

}
 

/**
 * sets spring model jobs attribute
 * @return new spring view name
 */
@RequestMapping(value = "/list", method = RequestMethod.GET)
public String doGetJobList(final Model model) {
    final List<BackgroundJob<?>> jobs = manager.getRecentJobs();
    model.addAttribute("session",
            SessionViewModel.builder()
                    .setUseCompiledCSS(configuration.isUseCompiledCSS())
                    .setUseCompiledJavaScript(configuration.isUseCompiledJavaScript())
                    .build());
    model.addAttribute("jobs", jobs);
    return ProctorView.JOBS.getName();
}
 

/**
 * 添加试题页面
 * 
 * @param model
 * @return
 */
@RequestMapping(value = "/admin/question/question-add", method = RequestMethod.GET)
public String questionAddPage(Model model) {
	List<Field> fieldList = questionService.getAllField(null);
	model.addAttribute("fieldList", fieldList);
	return "question-add";
}
 

/**
 * 模拟考试列表
 * @param model
 * @param request
 * @param page
 * @return
 */
@RequestMapping(value = "/admin/exam/model-test-list", method = RequestMethod.GET)
private String modelTestListPage(Model model, HttpServletRequest request, @RequestParam(value="page",required=false,defaultValue="1") int page) {
	
	Page<Exam> pageModel = new Page<Exam>();
	pageModel.setPageNo(page);
	pageModel.setPageSize(10);
	List<Exam> examList = examService.getExamList(pageModel,3);
	String pageStr = PagingUtil.getPageBtnlink(page,
			pageModel.getTotalPage());
	model.addAttribute("examList", examList);
	model.addAttribute("pageStr", pageStr);
	return "model-test-list";
}
 

@PostMapping("register")
public String register(
        @Valid RegisterForm form,
        BindingResult bindingResult,
        Model model) {

    List<String> errors = toList(bindingResult);
    
    String path;
    if(errors.isEmpty()) {
        path = REGISTER_SUCCESS_PATH;
        
        Optional<Account> optionalAcct = accountService.tryCreateUser(
                form.getEmail(), form.getUsername(), form.getPassword());
        if(optionalAcct.isPresent()) {
            emailService.validationLink(optionalAcct.get());
        } else {
            emailService.failedRegistration(
                form.getUsername(), form.getEmail());
        }
    } else {
        path = REGISTER_FORM_PATH;
        model.addAttribute("errors", errors);
    }

    return path;
}
 

@RequestMapping
   @PermessionLimit(superUser = true)
public String index(Model model) {

	List<XxlApiBiz> bizList = xxlApiBizDao.loadAll();
	model.addAttribute("bizList", bizList);

	return "user/user.list";
}
 

@RequestMapping("/charge")
public String charge(String amount, String accountId, Model model) {
	String eL = "^//d*[1-9]//d*$";// 正整数
	if (Strings.empty(amount) || Pattern.compile(eL).matcher(amount).matches()) {
		throw new ServiceException("充值操作:金额=" + amount + ",不是正整数");
	}
	if (Strings.empty(accountId)) {
		throw new ServiceException("充值操作:债权人ID 为空");
	}
	UserAccount userAccount = loanService.accountCharge(amount, accountId);
	model.addAttribute("account", userAccount);
	return "loan/loanCharge";
}
 

/**
 * 命令曲线
 * @param firstCommand 第一条命令
 */
@RequestMapping("/commandAnalysis")
public ModelAndView appCommandAnalysis(HttpServletRequest request,
                                       HttpServletResponse response, Model model, Long appId, String firstCommand) throws ParseException {
    // 1.获取app的VO
    AppDetailVO appDetail = appStatsCenter.getAppDetail(appId);
    model.addAttribute("appDetail", appDetail);

    // 2.返回日期
    TimeBetween timeBetween = getTimeBetween(request, model, "startDate", "endDate");

    // 3.是否超过1天
    if (timeBetween.getEndTime() - timeBetween.getStartTime() > TimeUnit.DAYS.toMillis(1)) {
        model.addAttribute("betweenOneDay", 0);
    } else {
        model.addAttribute("betweenOneDay", 1);
    }

    // 4.获取top命令
    List<AppCommandStats> allCommands = appStatsCenter.getTopLimitAppCommandStatsList(appId, timeBetween.getStartTime(), timeBetween.getEndTime(), 20);
    model.addAttribute("allCommands", allCommands);
    if (StringUtils.isBlank(firstCommand) && CollectionUtils.isNotEmpty(allCommands)) {
        model.addAttribute("firstCommand", allCommands.get(0).getCommandName());
    } else {
        model.addAttribute("firstCommand", firstCommand);
    }
    model.addAttribute("appId", appId);
    // 返回标签名
    return new ModelAndView("app/appCommandAnalysis");
}
 

@RequestMapping("sku-info-input")
public String input(@RequestParam(value = "id", required = false) Long id,
        Model model) {
    if (id != null) {
        SkuInfo skuInfo = skuInfoManager.get(id);
        model.addAttribute("model", skuInfo);
    }

    String hql = "from SkuCategory where skuCategory is null";
    List<SkuInfo> skuCategories = this.skuInfoManager.find(hql);
    model.addAttribute("skuCategories", skuCategories);

    return "asset/sku-info-input";
}
 

/**
 * 准备迁移流程.
 */
@RequestMapping("console-migrateInput")
public String migrateInput(
        @RequestParam("processInstanceId") String processInstanceId,
        Model model) {
    model.addAttribute("processInstanceId", processInstanceId);
    model.addAttribute("processDefinitions", processEngine
            .getRepositoryService().createProcessDefinitionQuery().list());

    return "bpm/console-migrateInput";
}
 

@RequiresPermissions("admin_user:list")
@GetMapping("/list")
public String list(Model model) {
    model.addAttribute("adminUsers", adminUserService.selectAll());
    return "admin/admin_user/list";
}
 

@RequestMapping(value = "savescore.do")
public  String SaveScore(@RequestParam int allscore, @RequestParam String examname, Model model){

     model.addAttribute("score",allscore);
      return "page/student/score";
}
 

@GetMapping("/")
public String index(Model model) {
    List<Message> newest = new ArrayList<>(messageService.newestMessages(10).getContent());
    model.addAttribute("newest", newest);
    return INDEX_PATH;
}
 

@RequiresPermissions("tag:edit")
@GetMapping("/edit")
public String edit(Integer id, Model model) {
    model.addAttribute("tag", tagService.selectById(id));
    return "admin/tag/edit";
}