<dependency>

     <groupId>net.sourceforge.jexcelapi</groupId>

     <artifactId>jxl</artifactId>

     <version>2.6.12</version>

 </dependency>

 package bp.util;

 import java.io.OutputStream;

 import java.util.List;

 import javax.servlet.http.HttpServletResponse;

 import java.lang.reflect.Field;

 import jxl.Workbook;

 import jxl.format.Alignment;

 import jxl.format.Border;

 import jxl.format.BorderLineStyle;

 import jxl.format.VerticalAlignment;

 import jxl.write.Label;

 import jxl.write.WritableCellFormat;

 import jxl.write.WritableFont;

 import jxl.write.WritableSheet;

 import jxl.write.WritableWorkbook;

 public class ExportExcel {

     public final static String exportExcel(String fileName, String[] Title, List listContent,

             HttpServletResponse response) {

         String result = "Excel文件导出成功！";

         try {

             OutputStream os = response.getOutputStream();

             response.reset();

             response.setHeader("Content-disposition",

                     "attachment; filename=" + new String(fileName.getBytes("GB2312"), "ISO8859-1"));

             response.setContentType("application/msexcel");

             WritableWorkbook workbook = Workbook.createWorkbook(os);

             WritableSheet sheet = workbook.createSheet("Sheet1", 0);

             jxl.SheetSettings sheetset = sheet.getSettings();

             sheetset.setProtected(false);

             WritableFont BoldFont = new WritableFont(WritableFont.ARIAL, 10, WritableFont.BOLD);

             WritableCellFormat wcf_center = new WritableCellFormat(BoldFont);

             wcf_center.setBorder(Border.ALL, BorderLineStyle.THIN);

             wcf_center.setVerticalAlignment(VerticalAlignment.CENTRE);

             wcf_center.setAlignment(Alignment.CENTRE);

             wcf_center.setWrap(true);

             for (int i = 0; i < Title.length; i++) {

                 sheet.setColumnView(i, 20);

                 sheet.addCell(new Label(i, 0, Title[i], wcf_center));

             }

             Field[] fields = null;

             int i = 1;

             for (Object obj : listContent) {

                 fields = obj.getClass().getDeclaredFields();

                 int j = 0;

                 for (Field v : fields) {

                     v.setAccessible(true);

                     Object va = v.get(obj);

                     if (va == null) {

                         va = "";

                     }

                     sheet.addCell(new Label(j, i, va.toString(), wcf_center));

                     j++;

                 }

                 i++;

             }

             workbook.write();

             workbook.close();

         } catch (Exception e) {

             result = "Excel文件导出失败";

             e.printStackTrace();

         }

         return result;

     }

 }