Java Code Examples for org.springframework.web.servlet.ModelAndView#addObject()

@RequestMapping("/getConsoleUserById")
// 通过id查找用户
public ModelAndView getConsoleUserById(HttpServletRequest request) {
    int userId = Integer.parseInt(request.getParameter("userId"));
    ConsoleUser user = consoleUserService.getUserById(userId);
    List<ConsoleUserRole> list = CosoleUserRoleService.getConsoleUserRoleByUserId(userId);
    int[] userRole = new int[list.size()];
    for (int i = 0; i < list.size(); i++) {
        userRole[i] = list.get(i).getRoleId();
    }
    ConsoleRoleExample example = new ConsoleRoleExample();
    example.createCriteria();
    List<ConsoleRole> roleList = ConsoleRoleService.getAllConsoleRole(example);
    ModelAndView modelAndView = new ModelAndView();
    modelAndView.setViewName("consoleuser/console_user_detail");
    if (list.size() > 0) {
        modelAndView.addObject("userRole", userRole);
    }
    modelAndView.addObject("roleList", roleList);
    modelAndView.addObject("user", user);
    return modelAndView;
}
 

/**
 * 已抓取的网页列表
 *
 * @param query  查询词
 * @param domain 域名
 * @param page   页码
 * @return
 */
@RequestMapping(value = {"list", ""}, method = RequestMethod.GET)
public ModelAndView list(@RequestParam(required = false) String query, @RequestParam(required = false) String domain, @RequestParam(defaultValue = "1", required = false) int page) {
    ModelAndView modelAndView = new ModelAndView("panel/commons/list");
    modelAndView.addObject("query", query);
    modelAndView.addObject("page", page);
    modelAndView.addObject("domain", domain);
    if (StringUtils.isNotBlank(query)) {
        modelAndView.addObject("resultBundle", commonWebpageService.searchByQuery(query, 10, page).getResultList());
    } else if (StringUtils.isNotBlank(domain)) {
        modelAndView.addObject("resultBundle", commonWebpageService.getWebpageByDomain(domain, 10, page).getResultList());
    } else {
        modelAndView.addObject("resultBundle", commonWebpageService.listAll(10, page).getResultList());
    }
    return modelAndView;
}
 

/**
 * 读取启动流程的表单字段
 */
@RequestMapping(value = "getform/start/{processDefinitionId}")
public ModelAndView readStartForm(@PathVariable("processDefinitionId") String processDefinitionId) throws Exception {
    ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery().processDefinitionId(processDefinitionId).singleResult();
    boolean hasStartFormKey = processDefinition.hasStartFormKey();

    // 根据是否有formkey属性判断使用哪个展示层
    String viewName = "chapter6/start-process-form";
    ModelAndView mav = new ModelAndView(viewName);

    // 判断是否有formkey属性
    if (hasStartFormKey) {
        Object renderedStartForm = formService.getRenderedStartForm(processDefinitionId);
        mav.addObject("startFormData", renderedStartForm);
        mav.addObject("processDefinition", processDefinition);
    } else { // 动态表单字段
        StartFormData startFormData = formService.getStartFormData(processDefinitionId);
        mav.addObject("startFormData", startFormData);
    }
    mav.addObject("hasStartFormKey", hasStartFormKey);
    mav.addObject("processDefinitionId", processDefinitionId);
    return mav;
}
 

@RequestMapping(value = "/users/{userName}", method = RequestMethod.GET)
@Override
public ModelAndView detail(@PathVariable String userName, HttpServletRequest request, HttpServletResponse response) {
	ModelAndView mv = new ModelAndView();
	QueryWrapper<User> userQueryWrapper = new QueryWrapper<>();
	userQueryWrapper.eq("user_name", userName);
	UserDTO userDTO = userService.getOne(userQueryWrapper);
	if (userDTO == null) {
		throw new UserException(UserErrorCodeEnum.INVALIDATE_USER);
	}
	Integer pageNumber = 1;
	try {
		pageNumber = Integer.valueOf(request.getParameter("pageNumber"));
	} catch (NumberFormatException e) {
		pageNumber = 1;
	}
	QueryWrapper<Post> postQueryWrapper = new QueryWrapper<>();
	postQueryWrapper.eq("user_id", userDTO.getUserId());
	postQueryWrapper.orderByDesc("create_date");
	Page<PostDTO> postDTOPage = postService.page(Integer.valueOf(pageNumber), 25, postQueryWrapper);
	Page<PostVO> postVOPage = postDTOPage2PostVOPage(postDTOPage);
	mv.setViewName(this.getJspPrefix() + "/detail");
	mv.addObject("userVO", getDTO2VO().apply(userDTO));
	mv.addObject("postVOPage", postVOPage);
	return mv;
}
 

private ModelAndView retrieveUserList(HttpServletRequest req)
{
 List<AppUser> users = this.frameworkContext.getMetaDb().retrieveAllUsers();
 AppUser appUser = retrieveAppUser(req);

 ResultList rs = new ResultList();
 ColumnDescriptor desc = new ColumnDescriptor();
 desc.addColumn("USERNAME", false, 1);
 rs.setColumnDescriptor(desc);

 for(AppUser u : users)
 {
  if(appUser.getName().equals(u.getName()))
	  continue;
  ResultRow row = new ResultRow();
  row.setColumnDescriptor(desc);
  row.addColumn(u.getName());
  rs.addRow(row);
 }
 ModelAndView mv = new ModelAndView(this.jsonView);
 mv.addObject("json_result", ResultListUtil.toJSONString(rs, null, 0, "OK"));
 return mv;
}
 

@RequestMapping(value="adminLogin.do", method={RequestMethod.GET,RequestMethod.POST})
public ModelAndView login(Administrator u, HttpSession httpSession) {
	ModelAndView modelAndView = new ModelAndView();
	
	//没有输入
	if (u.getAdministratorName() == null && u.getAdministratorPassword() == null) {
		modelAndView.setViewName("logIn");
		return modelAndView;
	}
	//查看用户是否存在
	Administrator adminuser = administratorDao.selectAdministrator(u);
	if (adminuser == null) {
		modelAndView.addObject("message", "登录失败，用户名或密码错误！");
		modelAndView.setViewName("logIn");
	}
	else {
		//modelAndView.addObject("message", ");
		httpSession.setAttribute("adminuser", adminuser);
		modelAndView.setViewName("SystemUser/homepage");
	}
	return modelAndView;
}
 

@GetMapping("{id}")
/**
 * @Description: 产品展示页
 * @Param: [id]
 * @return: org.springframework.web.servlet.ModelAndView
 * @Author: longzhonghua
 * @Date: 2019/4/12
 */
public ModelAndView showProduct(@PathVariable("id") long id)  throws  Exception{
    Product product = productRepository.findByid(id);
    ModelAndView mav = new ModelAndView("web/shop/show");
    //产品信息
    mav.addObject("product", product);
    //获取登录用户信息
    Object principal = SecurityContextHolder.getContext().getAuthentication().getPrincipal();
    mav.addObject("principals", principal);
    System.out.println(principal.toString());
    return mav;
}
 

@RequestMapping("/all")
public ModelAndView allProducts() {
	ModelAndView modelAndView = new ModelAndView();
	
	modelAndView.addObject("products", productService.getAllProducts());
	modelAndView.setViewName("products");
	return modelAndView;
}
 

@RequestMapping(value = "/list", method = RequestMethod.GET)
public ModelAndView listAll() {
	ArrayList<Course> clist = new ArrayList<Course>();
	ArrayList<Student> slist = new ArrayList<Student>();
	ArrayList<Enrolment> elist = new ArrayList<Enrolment>();
	ModelAndView mav = new ModelAndView("ExtraList");
	clist = eService.listCoursesTaughtByLecturer("S2345678E");
	slist = eService.listStudentsEnrolledForCourse(1);
	elist = eService.gradeCourse(5);
	mav.addObject("clist",clist);
	mav.addObject("slist",slist);
	mav.addObject("elist",elist);
	return mav;
}
 

/**
 * Custom handler for displaying an owner.
 *
 * @param ownerId the ID of the owner to display
 * @return a ModelMap with the model attributes for the view
 */
@RequestMapping("/owners/{ownerId}")
public ModelAndView showOwner(@PathVariable("ownerId") int ownerId) {
    ModelAndView mav = new ModelAndView("owners/ownerDetails");
    mav.addObject(this.clinicService.findOwnerById(ownerId));
    return mav;
}
 

@RequestMapping(value = {"index",""})
public ModelAndView index(ModelAndView mav) {
	List<Course> freecourses = courseBiz.freeCourse();
	List<Course> vipcourses = courseBiz.vipCourse();
	mav.addObject("freecourses", freecourses);
	mav.addObject("vipcourses", vipcourses);
	mav.setViewName("index");
	return mav;
}
 

@GetMapping("/resource")
public ModelAndView resource() {
    String result = restTemplate
            .getForObject("http://localhost:8080/api/read", String.class);

    ModelAndView mv = new ModelAndView("resource");
    mv.addObject("result", result);
    return mv;
}
 

@GetMapping("/my")
public ModelAndView myEvents() {
    CalendarUser currentUser = userContext.getCurrentUser();
    Integer currentUserId = currentUser.getId();
    ModelAndView result = new ModelAndView("events/my", "events", calendarService.findForUser(currentUserId));
    result.addObject("currentUser", currentUser);
    return result;
}
 

@GetMapping(value = {"", "/"})
public ModelAndView index(HttpServletRequest request) {
	ModelAndView mv = new ModelAndView();

	User user = (User) request.getSession().getAttribute("user");
	if (ObjectUtil.isNull(user)) {
		mv.setViewName("redirect:/user/login");
	} else {
		mv.setViewName("page/index");
		mv.addObject(user);
	}

	return mv;
}
 

@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {

    String username = securityService.getCurrentUsername(request);

    // Check that we have a file upload request.
    if (!ServletFileUpload.isMultipartContent(request)) {
        throw new Exception("Illegal request.");
    }

    Map<String, Object> map = new HashMap<String, Object>();
    FileItemFactory factory = new DiskFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    List<?> items = upload.parseRequest(request);

    // Look for file items.
    for (Object o : items) {
        FileItem item = (FileItem) o;

        if (!item.isFormField()) {
            String fileName = item.getName();
            byte[] data = item.get();

            if (StringUtils.isNotBlank(fileName) && data.length > 0) {
                createAvatar(fileName, data, username, map);
            } else {
                map.put("error", new Exception("Missing file."));
                LOG.warn("Failed to upload personal image. No file specified.");
            }
            break;
        }
    }

    map.put("username", username);
    map.put("avatar", settingsService.getCustomAvatar(username));
    ModelAndView result = super.handleRequestInternal(request, response);
    result.addObject("model", map);
    return result;
}
 

/**
 * 没有权限 异常
 * <p/>
 * 后续根据不同的需求定制即可
 */
@ExceptionHandler({UnauthorizedException.class})
@ResponseStatus(HttpStatus.UNAUTHORIZED)
public ModelAndView processUnauthenticatedException(NativeWebRequest request, UnauthorizedException e) {
    ModelAndView mv = new ModelAndView();
    mv.addObject("exception", e);
    mv.setViewName("unauthorized");
    return mv;
}
 

@RequestMapping("/home")
public ModelAndView home(@SAMLUser SAMLUserDetails user) {
    ModelAndView homeView = new ModelAndView("home");
    homeView.addObject("userId", user.getUsername());
    homeView.addObject("samlAttributes", user.getAttributes());
    return homeView;
}
 

private ModelAndView handleFetchSNMP(HttpServletRequest req,
		HttpServletResponse resp) {
	String dbgroup = req.getParameter("group");
	String host = req.getParameter("host");
	SNMPSettings.SNMPSetting snmpSetting = this.frameworkContext.getSnmpSettings().getHostSetting(dbgroup, host);
	ModelAndView mv = new ModelAndView(this.jsonView);
	String community = snmpSetting == null? SNMPSettings.SNMPSetting.DEFAULT_COMMUNITY: snmpSetting.getCommunity();
	String ver = snmpSetting == null? SNMPSettings.SNMPSetting.DEFAULT_VERSION: snmpSetting.getVersion();
	if(community == null || community.isEmpty())community = SNMPSettings.SNMPSetting.DEFAULT_COMMUNITY;
	if(ver == null || ver.isEmpty())ver = SNMPSettings.SNMPSetting.DEFAULT_VERSION;
	String enabled = snmpSetting == null? "yes":snmpSetting.getEnabled();
	StringBuilder sb = new StringBuilder();
	sb.append("{\"status\":0,\"message\":\"OK\", \"community\":\"").append(community)
	  .append("\",\"version\":\"").append(ver)
	  .append("\",\"enabled\":\"").append(enabled).append("\"");
	if("3".equals(ver))
	{
		if(snmpSetting.getUsername()!=null)
			sb.append(",\"username\":\"").append(snmpSetting.getUsername()).append("\"");
		if(snmpSetting.getAuthProtocol()!=null)
			sb.append(",\"authprotocol\":\"").append(snmpSetting.getAuthProtocol()).append("\"");
		if(snmpSetting.getPrivacyProtocol()!=null)
			sb.append(",\"privacyprotocol\":\"").append(snmpSetting.getPrivacyProtocol()).append("\"");
		if(snmpSetting.getContext()!=null)
			sb.append(",\"context\":\"").append(snmpSetting.getContext()).append("\"");
		//logger.info("Ommit pwd: "+snmpSetting.getPassword()+", "+snmpSetting.getPrivacyPassphrase());
	}
	sb.append("}");
    mv.addObject("json_result", sb.toString());
	return mv;
}
 

@RequestMapping(value = "/toUpdateHbaseTask")
public ModelAndView toUpdateHbaseTask(Long id) {
    ModelAndView mav = new ModelAndView("task/hbaseTaskUpdate");
    TaskInfo taskInfo = taskService.getTask(id);
    Map<String, PluginWriterParameter> writerParameterMap = getWriterParameters();
    taskInfo.getTaskWriterParameterObjs().forEach(i -> writerParameterMap.put(i.getPluginName(), i));
    HBaseTaskModel hbaseTaskModel = new HBaseTaskModel(
            new TaskModel.TaskBasicInfo(
                    id,
                    taskInfo.getTaskName(),
                    taskInfo.getTaskDesc(),
                    taskInfo.getTargetState(),
                    taskInfo.getGroupId()
            ),
            writerParameterMap,
            groupService.getAllGroups(),
            TargetState.getAllStates(),
            mediaService.getMediaSourcesByTypes(MediaSourceType.HBASE),
            buildZkMediaSources(),
            PluginWriterParameter.RetryMode.getAllModes(),
            RdbmsWriterParameter.SyncMode.getAllModes(),
            (HBaseReaderParameter) taskInfo.getTaskReaderParameterObj(),
            CommitMode.getAllCommitModes(),
            SerializeMode.getAllSerializeModes(),
            PartitionMode.getAllPartitionModes(),
            taskInfo.isLeaderTask() ? "1" : "0"
    );
    hbaseTaskModel.setCurrentWriters(taskInfo.getTaskWriterParameterObjs().stream().collect(Collectors.toMap(PluginWriterParameter::getPluginName, i -> "1")));
    mav.addObject("taskModel", hbaseTaskModel);
    return mav;
}
 

@RequestMapping(value = "/toEdit")
public ModelAndView toEdit(HttpServletRequest request) {
    String id = request.getParameter("id");
    MenuInfo menuInfo = new MenuInfo();
    ModelAndView mav = new ModelAndView("menu/edit");
    List<MenuInfo> menuList = menuService.getList();
    if (StringUtils.isNotBlank(id)) {
        menuInfo = menuService.getById(Long.valueOf(id));
    }
    mav.addObject("menuInfo", menuInfo);
    mav.addObject("menuList", menuList);
    mav.addObject("menuTypeList", MenuType.getAllMenuTypes());
    return mav;
}