/** * 导入excel文件 * 2014-7-23 * @return */ @RequiresPermissions("plug:product:caiwu:upload") @RequestMapping("upload.do") public String upload( @RequestParam(value = "filePath", required = false) MultipartFile file, HttpServletRequest request, HttpServletResponse response, RedirectAttributes ra)throws IllegalStateException, IOException { Map<String, String> errorMap = new HashMap<String, String>(); Integer siteId = Context.getCurrentSiteId(request); String parentId = Servlets.getParameter(request, "parentId"); Site site = Context.getCurrentSite(request); String base = site.getFilesBasePath(""); if (StringUtils.isBlank(parentId)) { parentId = base; } ServletContext sc = request.getServletContext(); String savePath = Constants.SAVE_PATH; // 上传文件的保存路径 ra.addFlashAttribute(MESSAGE, Constants.UPLOAD_SUCCESS); String excelPath = sc.getRealPath("/") + savePath + "\";// 上传成功读取文件 File dest = new File(excelPath, file.getOriginalFilename()); try { file.transferTo(dest); // 导入表格数据 String[][] execlResult = ExcelOperate.getData(dest, 1);// 1表示忽略的行数 errorMap = service.batchInsertExcelData(execlResult, siteId);// 批量更新excel表格数据到数据库中 request.getSession().setAttribute("errorMap", errorMap); return "plug/product/product_upload_excel"; } catch (Exception e) { errorMap.put("error", "文件不存在,或者上傳格式不正確！"); request.getSession().setAttribute("errorMap", errorMap); return "plug/product/product_upload_excel"; } } /**** * 导出成Excel表格数 * @param request * @return * @throws UnsupportedEncodingException */ @RequiresPermissions("plug:product:caiwu:downloadexcel") @RequestMapping("downloadexcel.do") public String downLoadExcel(HttpServletRequest request,HttpServletResponse response) throws Exception{ response.setContentType("text/html;charset=utf-8"); request.setCharacterEncoding("UTF-8"); java.io.BufferedInputStream bis = null; java.io.BufferedOutputStream bos = null; List<ProductEntity> productList = new ArrayList<ProductEntity>(); ProductEntity product = new ProductEntity(); Site site = Context.getCurrentSite(request); product.setSite(site); productList = service.getAllProductList(product); ExcelOperate operate = new ExcelOperate(); ServletContext sc = request.getServletContext(); String downloadPath = Constants.DOWNLOAD_PATH; // 上传文件的保存路径 String excelPath = sc.getRealPath("/") + downloadPath + "\";// 上传成功读取文件 operate.downLoadExcelData(productList,excelPath);//生成excel String downLoadPath = excelPath + Constants.DOWNLOAD_EXCEL_NAME; // System.out.println(downLoadPath); try { long fileLength = new File(downLoadPath).length(); response.setContentType("application/x-msdownload;"); response.setHeader("Content-disposition", "attachment; filename=" + new String(Constants.DOWNLOAD_EXCEL_NAME.getBytes("utf-8"), "ISO8859-1")); response.setHeader("Content-Length", String.valueOf(fileLength)); bis = new BufferedInputStream(new FileInputStream(downLoadPath)); bos = new BufferedOutputStream(response.getOutputStream()); byte[] buff = new byte[2048]; int bytesRead; while (-1 != (bytesRead = bis.read(buff, 0, buff.length))) { bos.write(buff, 0, bytesRead); } } catch (Exception e) { e.printStackTrace(); } finally { if (bis != null) bis.close(); if (bos != null) bos.close(); } //return "redirect:list.do"; return null; }
EXCEL操作类。ExcelOperate.java
package com.paiergao.common; import java.io.BufferedInputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.text.DecimalFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; import org.apache.poi.hssf.usermodel.DVConstraint; import org.apache.poi.hssf.usermodel.HSSFCell; import org.apache.poi.hssf.usermodel.HSSFCellStyle; import org.apache.poi.hssf.usermodel.HSSFDataValidation; import org.apache.poi.hssf.usermodel.HSSFDateUtil; import org.apache.poi.hssf.usermodel.HSSFRow; import org.apache.poi.hssf.usermodel.HSSFSheet; import org.apache.poi.hssf.usermodel.HSSFWorkbook; import org.apache.poi.hssf.util.CellRangeAddressList; import org.apache.poi.poifs.filesystem.POIFSFileSystem; import org.springframework.stereotype.Controller; import com.jspxcms.core.domain.Site; import com.jspxcms.core.support.Constants; import com.jspxcms.plug.domain.ProductEntity; import com.jspxcms.plug.repository.ProductDao; /**** * 读取excel操作类 * 导入excel类 * @author Administrator * */ @Controller public class ExcelOperate { private SimpleDateFormat sf = new SimpleDateFormat("yyyy/MM/dd"); private SimpleDateFormat sf2 = new SimpleDateFormat("yyyy-MM-dd"); private SimpleDateFormat sf3 = new SimpleDateFormat("dd/MM/yyyy"); //当前状态 private String [] currentStatuses={"已申号","新收到未修","待件","烧机","已修好待发","客户拒修待发","等待报价","已报价待确认","同意报价要求先修","先修未付费","作废","已发"}; //维修状态 private String [] warrantyStatuses={"保内维修","保内更换", "保内无故障","保外维修","保外拒修","保外无故障"}; //批量插入数据到qudao_excel表中2014-6-6 public Map<String,String> insertDataExcel(String[][] result,ProductDao dao,Integer siteId){ Map<String,String> errorMap = new HashMap<String, String>(); Site site = new Site(); site.setId(siteId);//站点id int rowLength = result.length;//行数 // List<QuDaoEntity> dataList = new ArrayList<QuDaoEntity>(); long time1 = System.currentTimeMillis(); for(int i=0;i<rowLength;i++) { ProductEntity product = new ProductEntity(); product.setSite(site);//设置站点 boolean bool = true; for(int j=0;j<result[i].length;j++) { System.out.print(result[i][j]+" "); if(result[i][0]!=null){ product.setRmaNumber(result[i][0]); ProductEntity bean = dao.findExist(product);//判断rmaNumber不重复 if(bean!=null){ //有重复数据返回 errorMap.put(product.getRmaNumber(), "RMANumber已存在!"); bool= false; }else{ bool = true; } } if((result[i][1])!=null){ product.setPartner(result[i][1]); } if((result[i][2])!=null){ product.setModel(result[i][2]); } if((result[i][3])!=null){ product.setSerialNumber(result[i][3]); } if(null!=(result[i][4])){ product.setErrorInfo(result[i][4]); } if(null!=(result[i][5])&&""!=result[i][5]){ try { product.setWarrantyDate(sf3.parse(result[i][5])); } catch (ParseException e) { e.printStackTrace(); } } if(null!=(result[i][6])){ product.setClaim(result[i][6].substring(0, result[i][6].length()-3));//去除后面的.00小数 } if(null!=(result[i][7])&&""!=result[i][7]){ try { product.setRecvDate(sf2.parse(result[i][7])); } catch (ParseException e) { e.printStackTrace(); } } if(null!=(result[i][8])&&""!=result[i][8]){ try { product.setDeliverDate(sf2.parse(result[i][8])); } catch (ParseException e) { e.printStackTrace(); } } if(result[i][9]!=null&&""!=result[i][9]){ try { product.setPartnerConfirmDate(sf2.parse(result[i][9])); } catch (ParseException e) { e.printStackTrace(); } } if(result[i][10]!=null&&""!=result[i][10]){ try { product.setBackDate(sf2.parse(result[i][10])); } catch (ParseException e) { e.printStackTrace(); } } if(result[i][11]!=null){ product.setTrackNumber(result[i][11]); } if(result[i][12]!=null){ product.setYunFee(Double.parseDouble(result[i][12])); } if(result[i][13]!=null){ product.setCR(result[i][13]); } if(result[i][14]!=null){ product.setFindErrorInfo(result[i][14]); } if(result[i][15]!=null){ product.setHowFix(result[i][15]); } if(result[i][16]!=null){ product.setRepalceParts(result[i][16]); } if(result[i][17]!=null){ product.setEngineer(result[i][17]); } if(result[i][18]!=null){ /**取出当前状态,判断,存储**/ if(result[i][18].equals(Constants.C1)){ product.setCurrentStatus(1); } if(result[i][18].equals(Constants.C2)){ product.setCurrentStatus(2); } if(result[i][18].equals(Constants.C3)){ product.setCurrentStatus(3); } if(result[i][18].equals(Constants.C4)){ product.setCurrentStatus(4); } if(result[i][18].equals(Constants.C5)){ product.setCurrentStatus(5); } if(result[i][18].equals(Constants.C6)){ product.setCurrentStatus(6); } if(result[i][18].equals(Constants.C7)){ product.setCurrentStatus(7); } if(result[i][18].equals(Constants.C8)){ product.setCurrentStatus(8); } if(result[i][18].equals(Constants.C9)){ product.setCurrentStatus(9); } if(result[i][18].equals(Constants.C10)){ product.setCurrentStatus(10); } if(result[i][18].equals(Constants.C11)){ product.setCurrentStatus(11); } if(result[i][18].equals(Constants.C12)){ product.setCurrentStatus(12); } } if(result[i][19]!=null){ if(result[i][19].equals(Constants.W1)){ product.setWarrantyStatus(1); } if(result[i][19].equals(Constants.W2)){ product.setWarrantyStatus(2); } if(result[i][19].equals(Constants.W3)){ product.setWarrantyStatus(3); } if(result[i][19].equals(Constants.W4)){ product.setWarrantyStatus(4); } if(result[i][19].equals(Constants.W5)){ product.setWarrantyStatus(5); } if(result[i][19].equals(Constants.W6)){ product.setWarrantyStatus(6); } } if(result[i][20]!=null&&""!=result[i][20]){ product.setFixFee(Double.parseDouble(result[i][20])); } if(result[i][21]!=null){ product.setNoteInfo(result[i][21]); } } //dataList.add(q); System.out.println(); //ball.setId(i+1); if(bool){ errorMap.put(product.getRmaNumber(),"导入成功！"); dao.save(product); }else{ continue; } } // dao.batchInsertData(dataList);//批量插入数据2014-6-6 return errorMap; } /**判断是否是数字**/ public static boolean isNumeric(String str){ final String number = "0123456789."; for(int i = 0;i<str.length();i++){ if(number.indexOf(str.charAt(i)) == -1){ return false; } } return true; } /** * 读取Excel的内容，第一维数组存储的是一行中格列的值，二维数组存储的是多少个行 * @param file 读取数据的源Excel * @param ignoreRows 读取数据忽略的行数，比喻行头不需要读入 忽略的行数为1 * @return 读出的Excel中数据的内容 * @throws FileNotFoundException * @throws IOException */ public static String[][] getData(File file, int ignoreRows) throws FileNotFoundException, IOException { List<String[]> ballResult = new ArrayList<String[]>();//双色球数据 int rowSize = 0; BufferedInputStream in = new BufferedInputStream(new FileInputStream(file)); // 打开HSSFWorkbook POIFSFileSystem fs = new POIFSFileSystem(in); HSSFWorkbook wb = new HSSFWorkbook(fs); HSSFCell cell = null; for (int sheetIndex = 0; sheetIndex < wb.getNumberOfSheets(); sheetIndex++) { HSSFSheet st = wb.getSheetAt(sheetIndex); // 第一行为标题，不取 for (int rowIndex = ignoreRows; rowIndex <= st.getLastRowNum(); rowIndex++) { HSSFRow row = st.getRow(rowIndex); if (row == null) { continue; } int tempRowSize = row.getLastCellNum() + 1; if (tempRowSize > rowSize) { rowSize = tempRowSize; } String[] values = new String[rowSize]; Arrays.fill(values, ""); boolean hasValue = false; for (short columnIndex = 0; columnIndex <= row.getLastCellNum(); columnIndex++) { String value = ""; cell = row.getCell(columnIndex); if (cell != null) { // 注意：一定要设成这个，否则可能会出现乱码 //cell.setEncoding(HSSFCell.ENCODING_UTF_16); switch (cell.getCellType()) { case HSSFCell.CELL_TYPE_STRING: value = cell.getStringCellValue(); break; case HSSFCell.CELL_TYPE_NUMERIC: if (HSSFDateUtil.isCellDateFormatted(cell)) { Date date = cell.getDateCellValue(); if (date != null) { value = new SimpleDateFormat("yyyy-MM-dd") .format(date); } else { value = ""; } } else { DecimalFormat df = new DecimalFormat("#.00"); //保留两位小数 String whatYourWant = df.format(cell.getNumericCellValue()); //System.out.println(whatYourWant); value = whatYourWant; /* value = new DecimalFormat("0").format(cell .getNumericCellValue());*/ // value = String.valueOf(cell.getNumericCellValue()); // System.out.println("value:"+cell.getNumericCellValue()); } break; case HSSFCell.CELL_TYPE_FORMULA: // 导入时如果为公式生成的数据则无值 if (!cell.getStringCellValue().equals("")) { value = cell.getStringCellValue(); } else { value = cell.getNumericCellValue() + ""; } break; case HSSFCell.CELL_TYPE_BLANK: break; case HSSFCell.CELL_TYPE_ERROR: value = ""; break; case HSSFCell.CELL_TYPE_BOOLEAN: value = (cell.getBooleanCellValue() == true ? "Y" : "N"); break; default: value = ""; } } if (columnIndex == 0 && value.trim().equals("")) { break; } values[columnIndex] = rightTrim(value); hasValue = true; } if (hasValue) { if(sheetIndex==0){ //百度杀毒sheet表数据 ballResult.add(values); } } } } in.close(); String[][] ballReturnArray = new String[ballResult.size()][rowSize]; for (int i = 0; i < ballReturnArray.length; i++) { ballReturnArray[i] = (String[]) ballResult.get(i); } //返回百度杀毒数据 return ballReturnArray; } /** * 去掉字符串右边的空格 * @param str 要处理的字符串 * @return 处理后的字符串 */ public static String rightTrim(String str) { if (str == null) { return ""; } int length = str.length(); for (int i = length - 1; i >= 0; i--) { if (str.charAt(i) != 0x20) { break; } length--; } return str.substring(0, length); } public static void main(String[] args) { ExcelOperate op = new ExcelOperate(); File file = new File("d:\test.xls"); try { String a[][] = op.getData(file, 1); for (String[] strings : a) { for (String string : strings) { System.out.print(string); } System.out.println(); } } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } /**导出excel**/ public void downLoadExcelData(List<ProductEntity> productList,String downloadPath) { // 第一步，创建一个webbook，对应一个Excel文件 HSSFWorkbook wb = new HSSFWorkbook(); // 第二步，在webbook中添加一个sheet,对应Excel文件中的sheet HSSFSheet sheet = wb.createSheet("派尔高维修中心维修设备表"); // 第三步，在sheet中添加表头第0行,注意老版本poi对Excel的行数列数有限制short HSSFRow row = sheet.createRow((int) 0); // 第四步，创建单元格，并设置值表头 设置表头居中 HSSFCellStyle style = wb.createCellStyle(); style.setAlignment(HSSFCellStyle.ALIGN_CENTER); // 创建一个居中格式 HSSFCell cell = row.createCell((short) 0); cell.setCellValue("维修编号"); cell.setCellStyle(style); cell = row.createCell(1); cell.setCellValue("客户编号"); cell.setCellStyle(style); cell = row.createCell(2); cell.setCellValue("设备型号"); cell.setCellStyle(style); cell = row.createCell(3); cell.setCellValue("系列号"); cell.setCellStyle(style); cell = row.createCell(4); cell.setCellValue("客户反馈故障"); cell.setCellStyle(style); cell = row.createCell(5); cell.setCellValue("保修期至"); cell.setCellStyle(style); cell = row.createCell(6); cell.setCellValue("Claim "); cell.setCellStyle(style); cell = row.createCell(7); cell.setCellValue("收到日期"); cell.setCellStyle(style); cell = row.createCell(8); cell.setCellValue("报价日期"); cell.setCellStyle(style); cell = row.createCell(9); cell.setCellValue("客户确认日期"); cell.setCellStyle(style); cell = row.createCell(10); cell.setCellValue("发回日期"); cell.setCellStyle(style); cell = row.createCell(11); cell.setCellValue("运单号跟踪"); cell.setCellStyle(style); cell = row.createCell(12); cell.setCellValue("运费"); cell.setCellStyle(style); cell = row.createCell(13); cell.setCellValue("C/R"); cell.setCellStyle(style); cell = row.createCell(14); cell.setCellValue("工程师发现故障"); cell.setCellStyle(style); cell = row.createCell(15); cell.setCellValue("如何维修"); cell.setCellStyle(style); cell = row.createCell(16); cell.setCellValue("更换配件"); cell.setCellStyle(style); cell = row.createCell(17); cell.setCellValue("工程师"); cell.setCellStyle(style); cell = row.createCell(18); cell.setCellValue("当前状态"); cell.setCellStyle(style); cell = row.createCell(19); cell.setCellValue("保修状态"); cell.setCellStyle(style); cell = row.createCell(20); cell.setCellValue("维修费用"); cell.setCellStyle(style); cell = row.createCell(21); cell.setCellValue("客户联系信息"); cell.setCellStyle(style); // 第五步，写入实体数据 实际应用中这些数据从数据库得到， for (int i = 0; i < productList.size(); i++) { row = sheet.createRow((int) i + 1); ProductEntity product = (ProductEntity) productList.get(i); // 第四步，创建单元格，并设置值 if(product.getRmaNumber()!=null){ row.createCell(0).setCellValue(product.getRmaNumber()); } if(product.getPartner()!=null){ row.createCell(1).setCellValue(product.getPartner()); } if(product.getModel()!=null){ row.createCell(2).setCellValue(product.getModel()); } if(product.getSerialNumber()!=null){ row.createCell(3).setCellValue(product.getSerialNumber()); } if(product.getErrorInfo()!=null){ row.createCell(4).setCellValue(product.getErrorInfo()); } if(product.getWarrantyDate()!=null){ row.createCell(5).setCellValue(sf3.format(product.getWarrantyDate())); } if(product.getClaim()!=null){ row.createCell(6).setCellValue(product.getClaim()); } if(product.getRecvDate()!=null){ row.createCell(7).setCellValue(sf2.format(product.getRecvDate())); } if(product.getDeliverDate()!=null){ row.createCell(8).setCellValue(sf2.format(product.getDeliverDate())); } if(product.getPartnerConfirmDate()!=null){ row.createCell(9).setCellValue(sf2.format(product.getPartnerConfirmDate())); } if(product.getBackDate()!=null){ row.createCell(10).setCellValue(sf2.format(product.getBackDate())); } if(product.getTrackNumber()!=null){ row.createCell(11).setCellValue(product.getTrackNumber()); } if(product.getYunFee()!=null){ row.createCell(12).setCellValue(product.getYunFee()); } if(product.getCR()!=null){ row.createCell(13).setCellValue(product.getCR()); } if(product.getFindErrorInfo()!=null){ row.createCell(14).setCellValue(product.getFindErrorInfo()); } if(product.getHowFix()!=null){ row.createCell(15).setCellValue(product.getHowFix()); } if(product.getRepalceParts()!=null){ row.createCell(16).setCellValue(product.getRepalceParts()); } if(product.getEngineer()!=null){ row.createCell(17).setCellValue(product.getEngineer()); } if(product.getCurrentStatus()!=null){ CellRangeAddressList regions = new CellRangeAddressList(i+1,i+1,18,18); //生成下拉框内容 DVConstraint constraint = DVConstraint.createExplicitListConstraint(currentStatuses); //绑定下拉框和作用区域 HSSFDataValidation data_validation = new HSSFDataValidation(regions,constraint); //对sheet页生效 sheet.addValidationData(data_validation); switch (product.getCurrentStatus()) { case 0: row.createCell(18).setCellValue(Constants.C0); break; case 1: row.createCell(18).setCellValue(Constants.C1); break; case 2: row.createCell(18).setCellValue(Constants.C2); break; case 3: row.createCell(18).setCellValue(Constants.C3); break; case 4: row.createCell(18).setCellValue(Constants.C4); break; case 5: row.createCell(18).setCellValue(Constants.C5); break; case 6: row.createCell(18).setCellValue(Constants.C6); break; case 7: row.createCell(18).setCellValue(Constants.C7); break; case 8: row.createCell(18).setCellValue(Constants.C8); break; case 9: row.createCell(18).setCellValue(Constants.C9); break; case 10: row.createCell(18).setCellValue(Constants.C10); break; case 11: row.createCell(18).setCellValue(Constants.C11); break; case 12: row.createCell(18).setCellValue(Constants.C12); break; default: break; } } if(product.getWarrantyStatus()!=null){ CellRangeAddressList regions = new CellRangeAddressList(i+1,i+1,19,19); //生成下拉框内容 DVConstraint constraint = DVConstraint.createExplicitListConstraint(warrantyStatuses); //绑定下拉框和作用区域 HSSFDataValidation data_validation = new HSSFDataValidation(regions,constraint); //对sheet页生效 sheet.addValidationData(data_validation); switch (product.getWarrantyStatus()) { case 0: row.createCell(19).setCellValue(Constants.W0); break; case 1: row.createCell(19).setCellValue(Constants.W1); break; case 2: row.createCell(19).setCellValue(Constants.W2); break; case 3: row.createCell(19).setCellValue(Constants.W3); break; case 4: row.createCell(19).setCellValue(Constants.W4); break; case 5: row.createCell(19).setCellValue(Constants.W5); break; case 6: row.createCell(19).setCellValue(Constants.W6); break; default: break; } } if(product.getFixFee()!=null){ row.createCell(20).setCellValue(product.getFixFee()); } if(product.getNoteInfo()!=null){ row.createCell(21).setCellValue(product.getNoteInfo()); } } // 第六步，将文件存到指定位置 try { FileOutputStream fout = new FileOutputStream(downloadPath+Constants.DOWNLOAD_EXCEL_NAME); //导出成excel的文件名称和路径 wb.write(fout); fout.close(); } catch (Exception e) { e.printStackTrace(); } } }