import java.io.IOException; import java.io.OutputStream; import java.lang.reflect.Field; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import java.util.List; import java.util.Map; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.poi.hssf.usermodel.HSSFWorkbook; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.Workbook; /** * 使用poi报表导出工具类 * 把poi的一个调用接口抽出来,便于导出功能的管理 * @author LiangXianYou lxy208@126.com * @param * */ public class ExcelUtil { /** * 导出list中map做载体的数据到excel
* 参数说明:
* list:存放了Map数据的集合
* hdNames:表头列名
* hds:对应表头的数据KEY
* xlsName:导出文件名
* @author LiangXianYou * @date 2015-6-25 上午10:22:51 */ public static boolean outPutExcelByMap(List> list, String[] hdNames, String[] hds, String xlsName, HttpServletRequest request, HttpServletResponse response) throws Exception{ Workbook wb = new HSSFWorkbook(); //创建工作薄 Sheet sheet = wb.createSheet(); //创建工作表 sheet.autoSizeColumn(( short ) 0 ); //自适应宽度 //写入表头---Excel的第一行数据 Row nRow = sheet.createRow(0); //创建行 for(int i=0;i boolean outPutExcels(List> list,String xlsName, HttpServletRequest request, HttpServletResponse response) throws Exception{ Workbook wb = new HSSFWorkbook(); //创建工作薄 for(int i=0;i map = list.get(i); Sheet sheet = wb.createSheet(); //创建工作表 String sheetName = (String) map.get("sheetName"); wb.setSheetName(i, sheetName); //写入表头---Excel的第一行数据 Row nRow = sheet.createRow(0); //创建行 String[] hdNames = (String[]) map.get("hdNames"); for(int j=0;j data = (List) map.get("data"); String[] hds = (String[]) map.get("hds"); for(int j=0;j boolean outPutExcel(List list, String[] hdNames, String[] hds, String xlsName, HttpServletRequest request, HttpServletResponse response) throws Exception{ Workbook wb = new HSSFWorkbook(); //创建工作薄 Sheet sheet = wb.createSheet(); //创建工作表 sheet.autoSizeColumn(( short ) 0 ); //自适应宽度 //写入表头---Excel的第一行数据 Row nRow = sheet.createRow(0); //创建行 for(int i=0;i