/*** 导出报表* @return*/@RequestMapping(value = "/export")@ResponseBodypublic void export(HttpServletRequest request,HttpServletResponse response, String id, String auditno) throws Exception {/*jxlString headers = "";String[] array = addEmpService.returnStringArray(id);jxl.createTable(headers, array, "F:\\qq"+auditno+".xls");*///获取数据List<EmpAuditDetails> list = addEmpService.queryDetailsById(id);//excel标题String[] title = {"姓名","身份证号码","性别","出生日期","保险缴费基数","工种","增员年月","增员原因","手机号","紧急联系人","紧急联系电话","家庭住址","通讯地址省级","通讯地址市级","通讯地址区县级","通讯地址补充信息","户口所在地省级","户口所在地市级","户口所在地区县级","户口所在地补充信息"};//excel文件名String fileName = auditno+".xls";//sheet名String sheetName = auditno;String [][] content = new String[list.size()][];for (int i = 0; i < list.size(); i++) {content[i] = new String[title.length];content[i][0] = list.get(i).getName();content[i][1] = list.get(i).getIdno();content[i][2] = list.get(i).getSex();content[i][3] = list.get(i).getBirth();content[i][4] = String.valueOf(list.get(i).getInsuranceBase());content[i][5] = list.get(i).getJob();content[i][6] = DateUtils.convertDateToString(list.get(i).getAddYm(),"yyyy-MM-dd");content[i][7] = list.get(i).getAddReason();content[i][8] = list.get(i).getPhone();content[i][9] = list.get(i).getLink();content[i][10] = list.get(i).getLinkphone();content[i][11] = list.get(i).getAddress();content[i][12] = list.get(i).getProvince();content[i][13] = list.get(i).getCity();content[i][14] = list.get(i).getDistrict();content[i][15] = list.get(i).getAddressExtra();content[i][16] = list.get(i).getNativeProvince();content[i][17] = list.get(i).getNativeCity();content[i][18] = list.get(i).getNativeDistrict();content[i][19] = list.get(i).getNativeExtra();}//创建HSSFWorkbookHSSFWorkbook wb = ExcelUtil.getHSSFWorkbook(sheetName, title, content, null);//响应到客户端try {ResponseUtil.setResponseHeader(response, fileName);OutputStream os = response.getOutputStream();wb.write(os);os.flush();os.close();} catch (Exception e) {e.printStackTrace();}}

package com.lf.common.utils;import java.sql.ResultSet;
import java.util.List;
import java.util.Map;import org.apache.poi.hssf.usermodel.*;
import org.apache.poi.hssf.util.HSSFColor;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;public class ExcelUtil {/*** 导出Excel* @param sheetName sheet名称* @param title 标题* @param values 内容* @param wb HSSFWorkbook对象* @return*/public static HSSFWorkbook getHSSFWorkbook(String sheetName,String []title,String [][]values, HSSFWorkbook wb){// 第一步，创建一个HSSFWorkbook，对应一个Excel文件if(wb == null){wb = new HSSFWorkbook();}// 第二步，在workbook中添加一个sheet,对应Excel文件中的sheetHSSFSheet sheet = wb.createSheet(sheetName);// 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HSSFRow row = sheet.createRow(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);HSSFFont font=(HSSFFont) wb.createFont();font.setColor(HSSFColor.RED.index);style.setFont(font);// 创建一个居中格式//声明列对象HSSFCell cell = null;//创建标题for(int i=0;i<title.length;i++){cell = row.createCell(i);cell.setCellValue(title[i]);cell.setCellStyle(style);}//创建内容for(int i=0;i<values.length;i++){row = sheet.createRow(i + 1);for(int j=0;j<values[i].length;j++){//将内容按顺序赋给对应的列对象
                    row.createCell(j).setCellValue(values[i][j]);}}return wb;}}

package com.lf.common.utils;import org.apache.poi.ss.usermodel.Workbook;import javax.servlet.http.HttpServletResponse;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;public class ResponseUtil {public static void write(HttpServletResponse response, Object o) throws Exception {response.setContentType("text/html;charset=utf-8");PrintWriter out = response.getWriter();out.println(o.toString());out.flush();out.close();}public static void export(HttpServletResponse response, Workbook wb, String fileName) throws Exception{//设置头  固定格式response.setHeader("Content-Disposition", "attachment;filename=" + new String(fileName.getBytes("utf-8"), "iso8859-1"));response.setContentType("text/html;charset=utf-8");OutputStream out = response.getOutputStream();wb.write(out);out.flush();out.close();}//发送响应流方法public static void setResponseHeader(HttpServletResponse response, String fileName) {try {try {fileName = new String(fileName.getBytes(),"ISO8859-1");} catch (UnsupportedEncodingException e) {e.printStackTrace();}response.setContentType("application/octet-stream;charset=ISO8859-1");response.setHeader("Content-Disposition", "attachment;filename="+ fileName);response.addHeader("Pargam", "no-cache");response.addHeader("Cache-Control", "no-cache");} catch (Exception ex) {ex.printStackTrace();}}
}

package  com.lf.common.utils;import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;import org.springframework.stereotype.Service;import com.lf.utils.DateUtils;import jxl.CellView;
import jxl.Workbook;
import jxl.format.Alignment;
import jxl.format.UnderlineStyle;
import jxl.read.biff.BiffException;
import jxl.write.Border;
import jxl.write.BorderLineStyle;
import jxl.write.Colour;
import jxl.write.Label;
import jxl.write.NumberFormats;
import jxl.write.WritableCellFormat;
import jxl.write.WritableFont;
import jxl.write.WritableSheet;
import jxl.write.WritableWorkbook;
import jxl.write.WriteException;
import jxl.write.biff.RowsExceededException;
@Service
public class JxlWriteExcel {public boolean createTable(String header, String[] body, String filePath) {boolean createFlag = true;WritableWorkbook book;try {// 根据路径生成excel文件book = Workbook.createWorkbook(new File(filePath));// 创建一个sheet名为"表格"WritableSheet sheet = book.createSheet("表格", 0);// 设置NO列宽度// 去掉整个sheet中的网格线sheet.getSettings().setShowGridLines(false);Label tempLabel = null;// 表头输出String[] headerArr = header.split(",");int headerLen = headerArr.length;// 循环写入表头内容for (int i = 0; i < headerLen; i++) {tempLabel = new Label( i, 0, headerArr[i],getHeaderCellStyle());sheet.addCell(tempLabel);sheet.setColumnView(i, 30);}// 表体输出int bodyLen = body.length;// 循环写入表体内容for (int j = 0; j < bodyLen; j++) {String[] bodyTempArr = body[j].split(",");for (int k = 0; k < bodyTempArr.length; k++) {WritableCellFormat tempCellFormat = null;tempCellFormat = getBodyCellStyle();if (tempCellFormat != null) {if (k == 0 || k == (bodyTempArr.length - 1)) {tempCellFormat.setAlignment(Alignment.CENTRE);}}tempLabel = new Label( k, 1 + j, bodyTempArr[k],tempCellFormat);sheet.addCell(tempLabel);}}book.write();book.close();} catch (IOException e) {createFlag = false;System.out.println("EXCEL创建失败！");e.printStackTrace();} catch (RowsExceededException e) {createFlag = false;System.out.println("EXCEL单元设置创建失败！");e.printStackTrace();} catch (WriteException e) {createFlag = false;System.out.println("EXCEL写入失败！");e.printStackTrace();}return createFlag;}public  boolean  createErroeTable(String header, String[] body, String filePath ,String sheetName,int sheetNum) {boolean createFlag = true;WritableWorkbook book ;WritableSheet sheet = null ;File errorFile = new File(filePath);try {if (errorFile.exists()) {Workbook workbook = Workbook.getWorkbook(errorFile);book =  workbook.createWorkbook(errorFile,workbook);sheet = book.createSheet(sheetName, 1);}else {         // 根据路径生成excel文件book = Workbook.createWorkbook(errorFile);// 创建一个sheet名为"表格"sheet = book.createSheet(sheetName, sheetNum);}// 设置NO列宽度// 去掉整个sheet中的网格线sheet.getSettings().setShowGridLines(false);Label tempLabel = null;// 表头输出String[] headerArr = header.split(",");int headerLen = headerArr.length;// 循环写入表头内容for (int i = 0; i < headerLen; i++) {tempLabel = new Label( i, 0, headerArr[i],getHeaderCellStyle());sheet.addCell(tempLabel);sheet.setColumnView(i, 30);}// 表体输出int bodyLen = body.length;// 循环写入表体内容for (int j = 0; j < bodyLen; j++) {String[] bodyTempArr = body[j].split(",");for (int k = 0; k < bodyTempArr.length; k++) {WritableCellFormat tempCellFormat = null;tempCellFormat = getBodyCellStyle();if (tempCellFormat != null) {if (k == 0 || k == (bodyTempArr.length - 1)) {tempCellFormat.setAlignment(Alignment.CENTRE);}}tempLabel = new Label( k, 1 + j, bodyTempArr[k],tempCellFormat);sheet.addCell(tempLabel);}}book.write();book.close();} catch (IOException e) {createFlag = false;System.out.println("EXCEL创建失败！");e.printStackTrace();} catch (RowsExceededException e) {createFlag = false;System.out.println("EXCEL单元设置创建失败！");e.printStackTrace();} catch (WriteException e) {createFlag = false;System.out.println("EXCEL写入失败！");e.printStackTrace();} catch (BiffException e) {System.out.println("读取EXCEL对象失败！");e.printStackTrace();}return createFlag;}public WritableCellFormat getHeaderCellStyle() {WritableFont font = new WritableFont(WritableFont.createFont("宋体"), 10,WritableFont.BOLD, false, UnderlineStyle.NO_UNDERLINE);WritableCellFormat headerFormat = new WritableCellFormat(NumberFormats.TEXT);try {// 添加字体设置
           headerFormat.setFont(font);// 设置单元格背景色：表头为黄色
           headerFormat.setBackground(Colour.YELLOW);// 设置表头表格边框样式// 整个表格线为粗线、黑色
           headerFormat.setBorder(Border.ALL, BorderLineStyle.THICK,Colour.BLACK);// 表头内容水平居中显示
           headerFormat.setAlignment(Alignment.CENTRE);} catch (WriteException e) {System.out.println("表头单元格样式设置失败！");}return headerFormat;}public WritableCellFormat getBodyCellStyle() {WritableFont font = new WritableFont(WritableFont.createFont("宋体"), 10,WritableFont.NO_BOLD, false, UnderlineStyle.NO_UNDERLINE);WritableCellFormat bodyFormat = new WritableCellFormat(font);try {// 设置单元格背景色：表体为白色
           bodyFormat.setBackground(Colour.WHITE);// 设置表头表格边框样式// 整个表格线为细线、黑色
           bodyFormat.setBorder(Border.ALL, BorderLineStyle.THIN, Colour.BLACK);} catch (WriteException e) {System.out.println("表体单元格样式设置失败！");}return bodyFormat;}public void deleteFile(String fileName){File file = new File(fileName);if(file.exists()){file.delete();System.out.println("删除文件成功");}else{System.out.println("文件不存在");}}/*** 创建表格* @module：* @author: ZhangK* @date： Aug 1, 2016*/public String createTableByZk(String header, String[] body, String filePath) {WritableWorkbook book;String date = DateUtils.convertDateToString(new Date(), "yyyyMMddHHmmssSSS");String fileName=date+".xls";File file = null;if (fileName !=null|| "".equals(fileName)) {            file = new File(fileName);}else{return null;}try {// 根据路径生成excel文件book = Workbook.createWorkbook(file);// 创建一个sheet名为"表格"WritableSheet sheet = book.createSheet("发货情况", 0);           // 去掉整个sheet中的网格线sheet.getSettings().setShowGridLines(false);Label tempLabel = null;// 表头输出String[] headerArr = header.split(",");int headerLen = headerArr.length;// 循环写入表头内容CellView cv = null;for (int i = 0; i < headerLen; i++) {tempLabel = new Label(i, 0, headerArr[i],getHeaderCellStyle());sheet.addCell(tempLabel);// 设置NO列宽度sheet.setColumnView(i, 15);}// 表体输出int bodyLen = body.length;// 循环写入表体内容for (int j = 0; j < bodyLen; j++) {String[] bodyTempArr = body[j].split(",");for (int k = 0; k < bodyTempArr.length; k++) {WritableCellFormat tempCellFormat = null;tempCellFormat = getBodyCellStyle();if (tempCellFormat != null) {if (k == 0 || k == (bodyTempArr.length - 1)) {tempCellFormat.setAlignment(Alignment.CENTRE);}}tempLabel = new Label( k, 1 + j, bodyTempArr[k],tempCellFormat);sheet.addCell(tempLabel);}}book.write();book.close();} catch (IOException e) {fileName = null;System.out.println("EXCEL创建失败！");e.printStackTrace();} catch (RowsExceededException e) {fileName = null;System.out.println("EXCEL单元设置创建失败！");e.printStackTrace();} catch (WriteException e) {fileName = null;System.out.println("EXCEL写入失败！");e.printStackTrace();}return fileName;}/*** list<map>去重* @param list* @param param_list* @return*/public String[] RemoveDuplicate(List<Map<String, String>> list,List<String> param_list) {List<Map<String, String>> listMap = new ArrayList<Map<String, String>>();Set<Map> setMap = new HashSet<Map>();for (Map<String, String> map1 : list) {if (setMap.add(map1)) {listMap.add(map1);}}String[] rowData_retail = new String[listMap.size()];for (int i = 0; i < listMap.size(); i++) {Map<String, String> map = listMap.get(i);for (int j = 0; j < param_list.size(); j++) {String param_i = map.get(param_list.get(j));param_i  = map.get(param_list.get(j)) == null ? "" : map.get(param_list.get(j));if (j == param_list.size() -1) {rowData_retail[i] = rowData_retail[i] + param_i ;}else if (j==0) {rowData_retail[i] =  param_i + ",";}else {rowData_retail[i] = rowData_retail[i] + param_i + ",";}}}return rowData_retail;}public static void main(String[] args) throws IOException {}
}