meidu2021/daju/src-xcgl/main/java/com/xcgl/taskresult/controller/TaskResultController.java

package com.xcgl.taskresult.controller;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URI;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Set;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.ConstraintViolation;
import javax.validation.Validator;

import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;
import org.jeecgframework.core.beanvalidator.BeanValidators;
import org.jeecgframework.core.common.controller.BaseController;
import org.jeecgframework.core.common.exception.BusinessException;
import org.jeecgframework.core.common.hibernate.qbc.CriteriaQuery;
import org.jeecgframework.core.common.model.json.AjaxJson;
import org.jeecgframework.core.common.model.json.DataGrid;
import org.jeecgframework.core.constant.Globals;
import org.jeecgframework.core.util.BrowserUtils;
import org.jeecgframework.core.util.ExceptionUtil;
import org.jeecgframework.core.util.MyBeanUtils;
import org.jeecgframework.core.util.ResourceUtil;
import org.jeecgframework.core.util.StringUtil;
import org.jeecgframework.core.util.oConvertUtils;
import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.entity.vo.NormalExcelConstants;
import org.jeecgframework.tag.core.easyui.TagUtil;
import org.jeecgframework.web.system.pojo.base.TSUser;
import org.jeecgframework.web.system.service.SystemService;
import org.springframework.beans.BeanWrapper;
import org.springframework.beans.BeanWrapperImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.util.UriComponentsBuilder;

import com.aliyun.oss.OSSClient;
import com.aliyun.oss.model.OSSObject;
import com.xcgl.projecttask.entity.ProjecttaskEntity;
import com.xcgl.projecttask.service.ProjecttaskServiceI;
import com.xcgl.taskresult.entity.TaskResultEntity;
import com.xcgl.taskresult.entity.TaskResultPageDto;
import com.xcgl.taskresult.service.TaskResultServiceI;
import com.xcgl.utils.XcglConstant;

import cn.com.lzt.common.service.TSysFileServiceI;
import cn.com.lzt.common.util.CustomerConstant;

/**   
 * @Title: Controller  
 * @Description: 工作执行结果
 * @author onlineGenerator
 * @date 2018-09-07 18:09:38
 * @version V1.0   
 *
 */
@Controller
@RequestMapping("/taskResultController")
public class TaskResultController extends BaseController {
	/**
	 * Logger for this class
	 */
	private static final Logger logger = Logger.getLogger(TaskResultController.class);

	@Autowired
	private TaskResultServiceI taskResultService;
	@Autowired
	private SystemService systemService;
	@Autowired
	private Validator validator;
	@Autowired
	private ProjecttaskServiceI taskService;
	@Autowired
	private TSysFileServiceI tSysFileService;
	


	/**
	 * 工作执行结果列表 页面跳转
	 * 
	 * @return
	 */
	@RequestMapping(params = "list")
	public ModelAndView list(HttpServletRequest request) {
		ModelAndView mv = new ModelAndView("com/xcgl/taskresult/taskResultList");
		String taskid = request.getParameter("taskid");
		if(StringUtils.isNotEmpty(taskid)) {
			mv = new ModelAndView("com/xcgl/taskresult/taskResultListByTaskID");
			ProjecttaskEntity task = systemService.get(ProjecttaskEntity.class, taskid);
			if(task.getTasktype().equals("pmdept")) {
				mv = new ModelAndView("com/xcgl/taskresult/taskResultListByTaskID-attachment-noscore");
			}
			List<TaskResultEntity> ls = systemService.findByProperty(TaskResultEntity.class, "taskid", taskid);
			if(ls.size() > 0) {
				request.setAttribute("memo",ls.get(0).getMemo());
				request.setAttribute("taskresult",ls.get(0));
			}
			request.setAttribute("taskid",taskid);
			request.setAttribute("name",task.getName());
		}
		return mv;
	}

	public String suffix(String file){
		String suffix = file.substring(file.indexOf(".") + 1, file.length());
		suffix = suffix.toLowerCase();
		if (!"png".equals(suffix) && !"jpg".equals(suffix) && !"gif".equals(suffix) && !"jpeg".equals(suffix)) {
			return "1";
		}else{
			return "2";
		}
	}

	/**
	 * easyui AJAX请求数据
	 * 
	 * @param request
	 * @param response
	 * @param dataGrid
	 */

	@RequestMapping(params = "datagrid")
	public void datagrid(TaskResultEntity taskResult,HttpServletRequest request, HttpServletResponse response, DataGrid dataGrid) {
		CriteriaQuery cq = new CriteriaQuery(TaskResultEntity.class, dataGrid);
		String taskid = request.getParameter("taskid");
		String entrance = request.getParameter("entrance");
		String hideDelete = "1";//显示
		if("weeklyMeeting".equals(entrance)){
			TSUser sessionUser = ResourceUtil.getSessionUser();
			ProjecttaskEntity projecttaskEntity = taskResultService.get(ProjecttaskEntity.class, taskid);
			if(!sessionUser.getId().equals(projecttaskEntity.getOwner())){
				hideDelete = "2";//隐藏
			}
		}
		if(StringUtils.isNotEmpty(taskid)) {
			//TODO
			cq.eq("taskid", taskid);
		}
		cq.add();
		List<TaskResultEntity> lsResults = this.taskResultService.getListByCriteriaQuery(cq, false);
		List<TaskResultPageDto> pageData = new ArrayList<TaskResultPageDto>();
		if(lsResults.size() > 0) {
			TaskResultEntity taskret = lsResults.get(0);
			TaskResultPageDto pagedto =null;
			int i = 1;
			if(StringUtils.isNotEmpty(taskret.getPicture1())) {
				pagedto = new TaskResultPageDto();
				pagedto.setTaskid(taskid);
				pagedto.setPicture("工作执行结果"+i);
				pagedto.setId(taskret.getPicture1());
				pagedto.setSuffix(suffix(taskret.getPicture1()));
				pagedto.setHideDelete(hideDelete);
				pagedto.setTaskResultId(taskret.getId());
				pagedto.setImgIndex(i);
				i++;
				pageData.add(pagedto);
			}
			if(StringUtils.isNotEmpty(taskret.getPicture2())) {
				pagedto = new TaskResultPageDto();
				pagedto.setTaskid(taskid);
				pagedto.setPicture("工作执行结果"+i);
				pagedto.setId(taskret.getPicture2());
				pagedto.setSuffix(suffix(taskret.getPicture2()));
				pagedto.setHideDelete(hideDelete);
				pagedto.setTaskResultId(taskret.getId());
				pagedto.setImgIndex(i);
				i++;
				pageData.add(pagedto);
			}
			if(StringUtils.isNotEmpty(taskret.getPicture3())) {
				pagedto = new TaskResultPageDto();
				pagedto.setTaskid(taskid);
				pagedto.setPicture("工作执行结果"+i);
				pagedto.setId(taskret.getPicture3());
				pagedto.setSuffix(suffix(taskret.getPicture3()));
				pagedto.setHideDelete(hideDelete);
				pagedto.setTaskResultId(taskret.getId());
				pagedto.setImgIndex(i);
				i++;
				pageData.add(pagedto);
			}
			if(StringUtils.isNotEmpty(taskret.getPicture4())) {
				pagedto = new TaskResultPageDto();
				pagedto.setTaskid(taskid);
				pagedto.setPicture("工作执行结果"+i);
				pagedto.setId(taskret.getPicture4());
				pagedto.setSuffix(suffix(taskret.getPicture4()));
				pagedto.setHideDelete(hideDelete);
				pagedto.setTaskResultId(taskret.getId());
				pagedto.setImgIndex(i);
				i++;
				pageData.add(pagedto);
			}
			if(StringUtils.isNotEmpty(taskret.getPicture5())) {
				pagedto = new TaskResultPageDto();
				pagedto.setTaskid(taskid);
				pagedto.setPicture("工作执行结果"+i);
				pagedto.setId(taskret.getPicture5());
				pagedto.setSuffix(suffix(taskret.getPicture5()));
				pagedto.setHideDelete(hideDelete);
				pagedto.setTaskResultId(taskret.getId());
				pagedto.setImgIndex(i);
				i++;
				pageData.add(pagedto);
			}
			if(StringUtils.isNotEmpty(taskret.getPicture6())) {
				pagedto = new TaskResultPageDto();
				pagedto.setTaskid(taskid);
				pagedto.setPicture("工作执行结果"+i);
				pagedto.setId(taskret.getPicture6());
				pagedto.setSuffix(suffix(taskret.getPicture6()));
				pagedto.setHideDelete(hideDelete);
				pagedto.setTaskResultId(taskret.getId());
				pagedto.setImgIndex(i);
				i++;
				pageData.add(pagedto);
			}
			if(StringUtils.isNotEmpty(taskret.getPicture7())) {
				pagedto = new TaskResultPageDto();
				pagedto.setTaskid(taskid);
				pagedto.setPicture("工作执行结果"+i);
				pagedto.setId(taskret.getPicture7());
				pagedto.setSuffix(suffix(taskret.getPicture7()));
				pagedto.setHideDelete(hideDelete);
				pagedto.setTaskResultId(taskret.getId());
				pagedto.setImgIndex(i);
				i++;
				pageData.add(pagedto);
			}
			if(StringUtils.isNotEmpty(taskret.getPicture8())) {
				pagedto = new TaskResultPageDto();
				pagedto.setTaskid(taskid);
				pagedto.setPicture("工作执行结果"+i);
				pagedto.setId(taskret.getPicture8());
				pagedto.setSuffix(suffix(taskret.getPicture8()));
				pagedto.setHideDelete(hideDelete);
				pagedto.setTaskResultId(taskret.getId());
				pagedto.setImgIndex(i);
				i++;
				pageData.add(pagedto);
			}
			if(StringUtils.isNotEmpty(taskret.getPicture9())) {
				pagedto = new TaskResultPageDto();
				pagedto.setTaskid(taskid);
				pagedto.setPicture("工作执行结果"+i);
				pagedto.setId(taskret.getPicture9());
				pagedto.setSuffix(suffix(taskret.getPicture9()));
				pagedto.setHideDelete(hideDelete);
				pagedto.setTaskResultId(taskret.getId());
				pagedto.setImgIndex(i);
				i++;
				pageData.add(pagedto);
			}
			if(StringUtils.isNotEmpty(taskret.getPicture10())) {
				pagedto = new TaskResultPageDto();
				pagedto.setTaskid(taskid);
				pagedto.setPicture("工作执行结果"+i);
				pagedto.setId(taskret.getPicture10());
				pagedto.setSuffix(suffix(taskret.getPicture10()));
				pagedto.setHideDelete(hideDelete);
				pagedto.setTaskResultId(taskret.getId());
				pagedto.setImgIndex(i);
				i++;
				pageData.add(pagedto);
			}
		}
		dataGrid.setResults(pageData);
		TagUtil.datagrid(response, dataGrid);
	}
	
	/**
	 *  跳转至图片预览页面
	 * @param fileUrl 文件的访问路径
	 * @param req
	 * @return
	 */
	@RequestMapping(params = "showPictureview")
	public ModelAndView showPictureview(String fileUrl, String aliyunflg, HttpServletRequest req) {
		if (StringUtils.isNotEmpty(fileUrl)) {
			String dbpath = "";
			if ("0".equals(aliyunflg)) {
				dbpath = "showOrDownByurl.do?dbPath=" + fileUrl;
			} else {
				dbpath = "taskResultController.do?aliyunshowOrDownByurl&dbPath=" + fileUrl; 
			}
			req.setAttribute("dbpath", dbpath);
		}
		return new ModelAndView("com/xcgl/taskresult/pictureview");
	}
	
	/**
	 * 阿里云文件下载及查看
	 * @author yulong.zhao
	 * @date 2017年12月28日下午5:58:01
	 * @param response
	 * @param request
	 * @throws Exception
	 */
	@RequestMapping(params="aliyunshowOrDownByurl")
	public void getAliyunImgByurl(HttpServletResponse response, HttpServletRequest request) throws Exception{
		String flag = request.getParameter("down");//是否下载否则展示图片
		String dbpath = oConvertUtils.getString(request.getParameter("dbPath"));
		String fileName = "执行结果图片";
		if("1".equals(flag)){
			response.setContentType("application/x-msdownload;charset=utf-8");
			if (BrowserUtils.isIE(request)) {
				// IE
				fileName = URLEncoder.encode(fileName, "UTF-8");
			} else {
				// 非IE
				fileName = new String(fileName.getBytes("UTF-8"), "iso-8859-1");
			}
			response.setHeader("Content-disposition", "attachment; filename="+fileName);
		}else{
			response.setContentType("image/jpeg;charset=utf-8");
		}
	
		String key = "";
		if(!"".equals(dbpath)){
			key = dbpath;
		}
		
		InputStream inputStream = null;
		OutputStream outputStream = null;
		try {
			// 创建OSSClient实例
			OSSClient ossClient = new OSSClient(XcglConstant.ENDPOINT_INTERNET, CustomerConstant.ACCESSKEY_ID, CustomerConstant.ACCESSKEY_SECRET);
			OSSObject ossObject = ossClient.getObject(CustomerConstant.BUCKETNAME, key);
 			inputStream = new BufferedInputStream(ossObject.getObjectContent());
			outputStream = response.getOutputStream();
			byte[] buf = new byte[1024];
	        int len;
	        while ((len = inputStream.read(buf)) > 0) {
	            outputStream.write(buf, 0, len);
	        }
	        // 关闭client
	        ossClient.shutdown();
	        response.flushBuffer();
		} catch (Exception e) {
			logger.info("--通过流的方式获取文件异常--" + e.getMessage());
		}finally{
			if(inputStream != null){
				inputStream.close();
			}
			if(outputStream != null){
				outputStream.close();
			}
		}
	}
	/**
	 * 删除工作执行结果
	 * 
	 * @return
	 */
	@RequestMapping(params = "doDel")
	@ResponseBody
	public AjaxJson doDel(TaskResultEntity taskResult, HttpServletRequest request) {
		String message = null;
		AjaxJson j = new AjaxJson();
		taskResult = systemService.getEntity(TaskResultEntity.class, taskResult.getId());
		message = "工作执行结果删除成功";
		try{
			taskResultService.delete(taskResult);
			systemService.addLog(message, Globals.Log_Type_DEL, Globals.Log_Leavel_INFO);
		}catch(Exception e){
			e.printStackTrace();
			message = "工作执行结果删除失败";
			throw new BusinessException(e.getMessage());
		}
		j.setMsg(message);
		return j;
	}
	
	@RequestMapping(params = "savePicture")
	@ResponseBody
	public AjaxJson savePicture(TaskResultEntity taskResult, HttpServletRequest request) {
		String message = "上传图片成功，执行结果图片保存完成";
		AjaxJson j = new AjaxJson();
		TaskResultEntity t = systemService.getEntity(TaskResultEntity.class, taskResult.getId());
		try {
			MyBeanUtils.copyBeanNotNull2Bean(taskResult, t);
			taskResultService.saveOrUpdate(t);
			systemService.addLog(message, Globals.Log_Type_UPDATE, Globals.Log_Leavel_INFO);
		} catch (Exception e) {
			e.printStackTrace();
			message = "上传图片失败，回写执行结果";
			throw new BusinessException(e.getMessage());
		}
		j.setMsg(message);
		return j;
	}

	@RequestMapping(params = "removePicture")
	@ResponseBody
	public AjaxJson removePicture(TaskResultEntity taskResult, HttpServletRequest request) {
		String message = "删除成功";
		AjaxJson j = new AjaxJson();
		TaskResultEntity t = systemService.getEntity(TaskResultEntity.class, taskResult.getId());
		try {
			Integer index = oConvertUtils.getInt(request.getParameter("index"));
			if(index>0){
				BeanWrapper bean = new BeanWrapperImpl(t);
				for(int i=index;i<=10;i++){
					if(i!=10) {
						bean.setPropertyValue("picture" + i, bean.getPropertyValue("picture" + (i + 1)));
					}else {
						bean.setPropertyValue("picture" + i,null);
					}
				}

			}
			MyBeanUtils.copyBeanNotNull2Bean(taskResult, t);
			taskResultService.saveOrUpdate(t);
			systemService.addLog(message, Globals.Log_Type_UPDATE, Globals.Log_Leavel_INFO);
		} catch (Exception e) {
			e.printStackTrace();
			message = "删除失败";
			throw new BusinessException(e.getMessage());
		}
		j.setMsg(message);
		return j;
	}

	/**
	 * 批量删除工作执行结果
	 * 
	 * @return
	 */
	 @RequestMapping(params = "doBatchDel")
	@ResponseBody
	public AjaxJson doBatchDel(String ids,HttpServletRequest request){
		String message = null;
		AjaxJson j = new AjaxJson();
		message = "工作执行结果删除成功";
		try{
			for(String id:ids.split(",")){
				TaskResultEntity taskResult = systemService.getEntity(TaskResultEntity.class, 
				id
				);
				taskResultService.delete(taskResult);
				systemService.addLog(message, Globals.Log_Type_DEL, Globals.Log_Leavel_INFO);
			}
		}catch(Exception e){
			e.printStackTrace();
			message = "工作执行结果删除失败";
			throw new BusinessException(e.getMessage());
		}
		j.setMsg(message);
		return j;
	}


	/**
	 * 添加工作执行结果
	 * 
	 * @return
	 */
	@RequestMapping(params = "doAdd")
	@ResponseBody
	public AjaxJson doAdd(TaskResultEntity taskResult, HttpServletRequest request) {
		String message = null;
		AjaxJson j = new AjaxJson();
		message = "工作执行结果添加成功";
		try{
			taskResultService.save(taskResult);
			systemService.addLog(message, Globals.Log_Type_INSERT, Globals.Log_Leavel_INFO);
		}catch(Exception e){
			e.printStackTrace();
			message = "工作执行结果添加失败";
			throw new BusinessException(e.getMessage());
		}
		j.setMsg(message);
		return j;
	}
	
	/**
	 * 更新工作执行结果
	 * 完成工作ß
	 * @return
	 */
	@RequestMapping(params = "doUpdate")
	@ResponseBody
	public AjaxJson doUpdate(TaskResultEntity taskResult, HttpServletRequest request) {
		String message = null;
		AjaxJson j = new AjaxJson();
		message = "工作执行结果更新成功";
		TaskResultEntity t = taskResultService.get(TaskResultEntity.class, taskResult.getId());
		try {
			MyBeanUtils.copyBeanNotNull2Bean(taskResult, t);
			taskResultService.saveOrUpdate(t);
			tSysFileService.updateBusiId(t.getAttachment(), t.getId());
			String temp = request.getParameter("temp");
			ProjecttaskEntity task = systemService.getEntity(ProjecttaskEntity.class, t.getTaskid());
			String per =request.getParameter("completePer");
			task.setCompletePer(per);
			t.setProgress(Integer.valueOf(per));
			if(!StringUtils.equals(temp,"1" ) && StringUtils.equals(per,"100")) {
				task.setExeendtime(new Date());
				task.setTaskstatus(XcglConstant.TASKSTATUS_DONE);
				taskService.afterDone(task,taskResult);
				systemService.addLog(message, Globals.Log_Type_UPDATE, Globals.Log_Leavel_INFO);
			}
			if(!StringUtils.equals(temp, "1")){
				task.setTemp(0);
			}
			taskService.saveOrUpdate(task);
			systemService.updateEntitie(t);
		} catch (Exception e) {
			e.printStackTrace();
			message = "工作执行结果更新失败";
			throw new BusinessException(e.getMessage());
		}
		j.setMsg(message);
		return j;
	}
	

	/**
	 * 工作执行结果新增页面跳转
	 * 
	 * @return
	 */
	@RequestMapping(params = "goAdd")
	public ModelAndView goAdd(TaskResultEntity taskResult, HttpServletRequest req) {
		if (StringUtil.isNotEmpty(taskResult.getId())) {
			taskResult = taskResultService.getEntity(TaskResultEntity.class, taskResult.getId());
			req.setAttribute("taskResultPage", taskResult);
		}
		return new ModelAndView("com/xcgl/taskresult/taskResult-add");
	}
	/**
	 * 工作执行结果编辑页面跳转
	 * 
	 * @return
	 */
	@RequestMapping(params = "goUpdate")
	public ModelAndView goUpdate(TaskResultEntity taskResult, HttpServletRequest req) {
		if (StringUtil.isNotEmpty(taskResult.getId())) {
			taskResult = taskResultService.getEntity(TaskResultEntity.class, taskResult.getId());
			req.setAttribute("taskResultPage", taskResult);
		}
		return new ModelAndView("com/xcgl/taskresult/taskResult-update");
	}
	
	/**
	 * 导入功能跳转
	 * 
	 * @return
	 */
	@RequestMapping(params = "upload")
	public ModelAndView upload(HttpServletRequest req) {
		req.setAttribute("controller_name","taskResultController");
		return new ModelAndView("common/upload/pub_excel_upload");
	}
	
	/**
	 * 导出excel
	 * 
	 * @param request
	 * @param response
	 */
	@RequestMapping(params = "exportXls")
	public String exportXls(TaskResultEntity taskResult,HttpServletRequest request,HttpServletResponse response
			, DataGrid dataGrid,ModelMap modelMap) {
		CriteriaQuery cq = new CriteriaQuery(TaskResultEntity.class, dataGrid);
		org.jeecgframework.core.extend.hqlsearch.HqlGenerateUtil.installHql(cq, taskResult, request.getParameterMap());
		List<TaskResultEntity> taskResults = this.taskResultService.getListByCriteriaQuery(cq,false);
		modelMap.put(NormalExcelConstants.FILE_NAME,"工作执行结果");
		modelMap.put(NormalExcelConstants.CLASS,TaskResultEntity.class);
		modelMap.put(NormalExcelConstants.PARAMS,new ExportParams("工作执行结果列表", "导出人:"+ResourceUtil.getSessionUser().getRealName(),
			"导出信息"));
		modelMap.put(NormalExcelConstants.DATA_LIST,taskResults);
		return NormalExcelConstants.JEECG_EXCEL_VIEW;
	}
	/**
	 * 导出excel 使模板
	 * 
	 * @param request
	 * @param response
	 */
	@RequestMapping(params = "exportXlsByT")
	public String exportXlsByT(TaskResultEntity taskResult,HttpServletRequest request,HttpServletResponse response
			, DataGrid dataGrid,ModelMap modelMap) {
    	modelMap.put(NormalExcelConstants.FILE_NAME,"工作执行结果");
    	modelMap.put(NormalExcelConstants.CLASS,TaskResultEntity.class);
    	modelMap.put(NormalExcelConstants.PARAMS,new ExportParams("工作执行结果列表", "导出人:"+ResourceUtil.getSessionUser().getRealName(),
    	"导出信息"));
    	modelMap.put(NormalExcelConstants.DATA_LIST,new ArrayList());
    	return NormalExcelConstants.JEECG_EXCEL_VIEW;
	}
	
	@SuppressWarnings("unchecked")
	@RequestMapping(params = "importExcel", method = RequestMethod.POST)
	@ResponseBody
	public AjaxJson importExcel(HttpServletRequest request, HttpServletResponse response) {
		AjaxJson j = new AjaxJson();
		
		MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
		Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
		for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
			MultipartFile file = entity.getValue();// 获取上传文件对象
			ImportParams params = new ImportParams();
			params.setTitleRows(2);
			params.setHeadRows(1);
			params.setNeedSave(true);
			try {
				List<TaskResultEntity> listTaskResultEntitys = ExcelImportUtil.importExcel(file.getInputStream(),TaskResultEntity.class,params);
				for (TaskResultEntity taskResult : listTaskResultEntitys) {
					taskResultService.save(taskResult);
				}
				j.setMsg("文件导入成功！");
			} catch (Exception e) {
				j.setMsg("文件导入失败！");
				logger.error(ExceptionUtil.getExceptionMessage(e));
			}finally{
				try {
					file.getInputStream().close();
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
		}
		return j;
	}
	
	@RequestMapping(method = RequestMethod.GET)
	@ResponseBody
	public List<TaskResultEntity> list() {
		List<TaskResultEntity> listTaskResults=taskResultService.getList(TaskResultEntity.class);
		return listTaskResults;
	}
	
	@RequestMapping(value = "/{id}", method = RequestMethod.GET)
	@ResponseBody
	public ResponseEntity<?> get(@PathVariable("id") String id) {
		TaskResultEntity task = taskResultService.get(TaskResultEntity.class, id);
		if (task == null) {
			return new ResponseEntity(HttpStatus.NOT_FOUND);
		}
		return new ResponseEntity(task, HttpStatus.OK);
	}

	@RequestMapping(method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE)
	@ResponseBody
	public ResponseEntity<?> create(@RequestBody TaskResultEntity taskResult, UriComponentsBuilder uriBuilder) {
		//调用JSR303 Bean Validator进行校验，如果出错返回含400错误码及json格式的错误信息.
		Set<ConstraintViolation<TaskResultEntity>> failures = validator.validate(taskResult);
		if (!failures.isEmpty()) {
			return new ResponseEntity(BeanValidators.extractPropertyAndMessage(failures), HttpStatus.BAD_REQUEST);
		}

		//保存
		try{
			taskResultService.save(taskResult);
		} catch (Exception e) {
			e.printStackTrace();
			return new ResponseEntity(HttpStatus.NO_CONTENT);
		}
		//按照Restful风格约定，创建指向新任务的url, 也可以直接返回id或对象.
		String id = taskResult.getId();
		URI uri = uriBuilder.path("/rest/taskResultController/" + id).build().toUri();
		HttpHeaders headers = new HttpHeaders();
		headers.setLocation(uri);

		return new ResponseEntity(headers, HttpStatus.CREATED);
	}

	@RequestMapping(value = "/{id}", method = RequestMethod.PUT, consumes = MediaType.APPLICATION_JSON_VALUE)
	public ResponseEntity<?> update(@RequestBody TaskResultEntity taskResult) {
		//调用JSR303 Bean Validator进行校验，如果出错返回含400错误码及json格式的错误信息.
		Set<ConstraintViolation<TaskResultEntity>> failures = validator.validate(taskResult);
		if (!failures.isEmpty()) {
			return new ResponseEntity(BeanValidators.extractPropertyAndMessage(failures), HttpStatus.BAD_REQUEST);
		}

		//保存
		try{
			taskResultService.saveOrUpdate(taskResult);
		} catch (Exception e) {
			e.printStackTrace();
			return new ResponseEntity(HttpStatus.NO_CONTENT);
		}

		//按Restful约定，返回204状态码, 无内容. 也可以返回200状态码.
		return new ResponseEntity(HttpStatus.NO_CONTENT);
	}

	@RequestMapping(value = "/{id}", method = RequestMethod.DELETE)
	@ResponseStatus(HttpStatus.NO_CONTENT)
	public void delete(@PathVariable("id") String id) {
		taskResultService.deleteEntityById(TaskResultEntity.class, id);
	}
}