package org.jeecgframework.web.demo.controller.test;
import java.io.IOException;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.jeecgframework.web.demo.entity.test.JpPersonEntity;
import org.jeecgframework.web.demo.service.test.JpPersonServiceI;
import org.jeecgframework.web.system.service.SystemService;
import org.apache.log4j.Logger;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.jeecgframework.core.common.controller.BaseController;
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.StringUtil;
import org.jeecgframework.core.util.UUIDGenerator;
import org.jeecgframework.poi.excel.ExcelExportUtil;
import org.jeecgframework.poi.excel.ExcelUtil;
import org.jeecgframework.poi.excel.entity.ExcelTitle;
import org.jeecgframework.tag.core.easyui.TagUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
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.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
/**
* @Title: Controller
* @Description: Excel导出
* @author 张代浩
* @date 2013-03-23 21:45:28
* @version V1.0
*
*/
@Controller
@RequestMapping("/jpPersonController")
public class JpPersonController extends BaseController {
/**
* Logger for this class
*/
private static final Logger logger = Logger.getLogger(JpPersonController.class);
@Autowired
private JpPersonServiceI jpPersonService;
@Autowired
private SystemService systemService;
private String message;
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
/**
* Excel导出列表 页面跳转
*
* @return
*/
@RequestMapping(params = "jpPerson")
public ModelAndView jpPerson(HttpServletRequest request) {
return new ModelAndView("jeecg/demo/test/jpPersonList");
}
/**
* 导出excel
* @param request
* @param response
*/
@RequestMapping(params = "exportXls")
public void exportXls(HttpServletRequest request, HttpServletResponse response) {
HttpSession session = request.getSession();
// 生成提示信息，
response.setContentType("application/vnd.ms-excel");
String codedFileName = null;
OutputStream fOut = null;
try
{
codedFileName = "用户信息" ;
// 根据浏览器进行转码，使其支持中文文件名
String browse = BrowserUtils.checkBrowse(request);
if ("MSIE".equalsIgnoreCase(browse.substring(0, 4))) {
response.setHeader(
"content-disposition",
"attachment;filename="
+ java.net.URLEncoder.encode(codedFileName, "UTF-8")
+ ".xls");
} else {
String newtitle = new String(codedFileName.getBytes("UTF-8"), "ISO8859-1");
response.setHeader("content-disposition",
"attachment;filename=" + newtitle + ".xls");
}
// 进行转码，使其支持中文文件名
// 产生工作簿对象
HSSFWorkbook workbook = null ;
List<JpPersonEntity> jpPersons = this.jpPersonService.loadAll(JpPersonEntity.class);
workbook = ExcelExportUtil.exportExcel(new ExcelTitle(null,null,"导出信息"), JpPersonEntity.class, jpPersons);
fOut = response.getOutputStream();
workbook.write(fOut);
}
catch (UnsupportedEncodingException e1)
{
}
catch (Exception e)
{
}
finally
{
try
{
fOut.flush();
fOut.close();
}
catch (IOException e)
{
}
}
}
@RequestMapping(params = "goImplXls")
public ModelAndView goImplXls(HttpServletRequest request) {
return new ModelAndView("jeecg/demo/test/upload");
}
// 老的EasyUI上传方式（2013/05/28废弃）
@RequestMapping(params = "implXls")
@ResponseBody
public AjaxJson implXls(HttpServletRequest request, HttpServletResponse response) {
AjaxJson j = new AjaxJson();
MultipartHttpServletRequest mulRequest = (MultipartHttpServletRequest) request;
MultipartFile file = mulRequest.getFile("filedata");
List<JpPersonEntity> listPersons;
try {
boolean isSuccess = true;
listPersons = (List<JpPersonEntity>) ExcelUtil.importExcelByIs(file.getInputStream(), JpPersonEntity.class);
for (JpPersonEntity person : listPersons) {
person.setId(UUIDGenerator.generate());
if (person.getAge() == null || person.getCreatedt() == null || person.getSalary() == null) {
isSuccess = false;
break;
} else {
jpPersonService.save(person);
}
}
if (isSuccess)
j.setMsg("文件导入成功！");
else
j.setMsg("文件格式不正确，导入失败！");
} catch (IOException e) {
j.setMsg("文件导入失败！");
logger.error(ExceptionUtil.getExceptionMessage(e));
} catch (Exception e) {
j.setMsg("文件格式不正确，导入失败！");
}
return j;
}
// 统一的Excel上传导入方式
@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
List<JpPersonEntity> listPersons;
try {
listPersons = (List<JpPersonEntity>) ExcelUtil.importExcelByIs(file.getInputStream(), JpPersonEntity.class);
for (JpPersonEntity person : listPersons) {
if(person.getAge()!=null){
person.setId(UUIDGenerator.generate());
jpPersonService.save(person);
}
}
j.setMsg("文件导入成功！");
} catch (IOException e) {
j.setMsg("文件导入失败！");
logger.error(ExceptionUtil.getExceptionMessage(e));
}
//break; // 不支持多个文件导入？
}
return j;
}
@RequestMapping("check")
public void check(HttpServletRequest request, HttpServletResponse response)
{
try
{
if ("open".equals(request.getSession().getAttribute("state")))
{
request.getSession().setAttribute("state", null);
response.getWriter().write("true");
response.getWriter().flush();
}
else
{
response.getWriter().write("false");
response.getWriter().flush();
}
}
catch (IOException e)
{}
}
/**
* easyui AJAX请求数据
*
* @param request
* @param response
* @param dataGrid
* @param user
*/
@RequestMapping(params = "datagrid")
public void datagrid(HttpServletRequest request, HttpServletResponse response, DataGrid dataGrid) {
CriteriaQuery cq = new CriteriaQuery(JpPersonEntity.class, dataGrid);
this.jpPersonService.getDataGridReturn(cq, true);
TagUtil.datagrid(response, dataGrid);
}
/**
* 删除Excel导出
*
* @return
*/
@RequestMapping(params = "del")
@ResponseBody
public AjaxJson del(JpPersonEntity jpPerson, HttpServletRequest request) {
AjaxJson j = new AjaxJson();
jpPerson = systemService.getEntity(JpPersonEntity.class, jpPerson.getId());
message = "删除成功";
jpPersonService.delete(jpPerson);
systemService.addLog(message, Globals.Log_Type_DEL, Globals.Log_Leavel_INFO);
j.setMsg(message);
return j;
}
/**
* 添加Excel导出
*
* @param ids
* @return
*/
@RequestMapping(params = "save")
@ResponseBody
public AjaxJson save(JpPersonEntity jpPerson, HttpServletRequest request) {
AjaxJson j = new AjaxJson();
if (StringUtil.isNotEmpty(jpPerson.getId())) {
message = "更新成功";
jpPersonService.saveOrUpdate(jpPerson);
systemService.addLog(message, Globals.Log_Type_UPDATE, Globals.Log_Leavel_INFO);
} else {
message = "添加成功";
jpPersonService.save(jpPerson);
systemService.addLog(message, Globals.Log_Type_INSERT, Globals.Log_Leavel_INFO);
}
return j;
}
/**
* Excel导出列表页面跳转
*
* @return
*/
@RequestMapping(params = "addorupdate")
public ModelAndView addorupdate(JpPersonEntity jpPerson, HttpServletRequest req) {
if (StringUtil.isNotEmpty(jpPerson.getId())) {
jpPerson = jpPersonService.getEntity(JpPersonEntity.class, jpPerson.getId());
req.setAttribute("jpPersonPage", jpPerson);
}
return new ModelAndView("jeecg/demo/test/jpPerson");
}
}