- package oa.common.utils;
- import java.io.OutputStream;
- import java.util.List;
- import javax.servlet.http.HttpServletResponse;
- import org.apache.struts2.ServletActionContext;
- 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<Object> listContent) {
- String result="系统提示:Excel文件导出成功!";
-
- try {
-
- HttpServletResponse response=ServletActionContext.getResponse();
- 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 NormalFont = new WritableFont(WritableFont.ARIAL, 10);
- 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(false);
-
-
- WritableCellFormat wcf_left = new WritableCellFormat(NormalFont);
- wcf_left.setBorder(Border.NONE, BorderLineStyle.THIN);
- wcf_left.setVerticalAlignment(VerticalAlignment.CENTRE);
- wcf_left.setAlignment(Alignment.LEFT);
- wcf_left.setWrap(false);
-
-
-
-
-
-
- for (int i = 0; i < Title.length; i++) {
- 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_left));
- j++;
- }
- i++;
- }
-
- workbook.write();
-
- workbook.close();
-
- } catch (Exception e) {
- result="系统提示:Excel文件导出失败,原因:"+ e.toString();
- System.out.println(result);
- e.printStackTrace();
- }
- return result;
- }
- }
测试:
- public String excelPage(){
- ExportExcel excel=new ExportExcel();
- String str="";
- try {
- str = new String(getHTTP.getRequest().getParameter("wineOrg.orgName").getBytes("iso8859-1"),"UTF-8");
- } catch (UnsupportedEncodingException e) {
-
- e.printStackTrace();
- }
- wineOrg.setOrgName(str);
- List<Object> li=service.exportExcel(wineOrg);
- String[] Title={"机构ID","会员编号","类别","名称","省ID","省名称","城市ID","城市名称","详细地址","联系人","性别","联系手机","联系电话","传真","邮箱","QQ","生日","积分","客户等级","现金账户余额","结算方式","客户类型","购买次数","购买支数","创建人ID","创建人姓名","create_time","del","STS","备注","负责人ID","负责人姓名","审核标识","审核人ID ","审核人姓名","审核日期","分配人ID","分配人姓名","分配日期","修改人ID","修改人姓名 ","修改时间"};
- excel.exportExcel("客户资料信息.xls",Title, li);
- return SUCCESS;
- }
java 中导出Excel
原文:http://www.cnblogs.com/miss510/p/4980723.html