用 poi 或者 jxl
搜一下吧,一大堆了
搜一下吧,一大堆了
解决方案 »
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同样感谢!
--------------------------------------------------------------------------
<html>
<body>
<input type=button value="下载xls文件" onclick="window.open('second.jsp', '', 'dependent,height=300,width=300,resizable');">
</body>
</html>second.jsp
--------------------------------------------------------------------------
<%@ page contentType="text/html;charset=GBK" %>
<%@ page import="java.io.*" %>
<%@ page import="jxl.*" %>
<%@ page import="jxl.write.*" %>
<%@ page import="jxl.format.*" %>
<%
OutputStream os = response.getOutputStream();
response.setContentType("application/msexcel");
response.setHeader("Content-disposition","attachment; filename=Excel1.xls");
//response.setHeader("Content-disposition","attachment; filename=" + fname + ".xls");//File tempFile=new File("f:\\output.xls");
WritableWorkbook workbook = Workbook.createWorkbook(os);
WritableSheet sheet = workbook.createSheet("TestCreateExcel", 0); //一些临时变量,用于写到excel中
jxl.write.Label l=null;
jxl.write.Number n=null;
jxl.write.DateTime d=null; //预定义的一些字体和格式,同一个Excel中最好不要有太多格式
WritableFont headerFont = new WritableFont(WritableFont.ARIAL, 12, WritableFont.BOLD, false, UnderlineStyle.NO_UNDERLINE, jxl.format.Colour.BLUE);
WritableCellFormat headerFormat = new WritableCellFormat (headerFont); WritableFont titleFont = new WritableFont(WritableFont.ARIAL, 10, WritableFont.NO_BOLD, false, UnderlineStyle.NO_UNDERLINE, jxl.format.Colour.RED);
WritableCellFormat titleFormat = new WritableCellFormat (titleFont); WritableFont detFont = new WritableFont(WritableFont.ARIAL, 10, WritableFont.NO_BOLD, false, UnderlineStyle.NO_UNDERLINE, jxl.format.Colour.BLACK);
WritableCellFormat detFormat = new WritableCellFormat (detFont); NumberFormat nf=new NumberFormat("0.00000"); //用于Number的格式
WritableCellFormat priceFormat = new WritableCellFormat (detFont, nf); DateFormat df=new DateFormat("yyyy-MM-dd");//用于日期的
WritableCellFormat dateFormat = new WritableCellFormat (detFont, df); //剩下的事情,就是用上面的内容和格式创建一些单元格,再加到sheet中
l=new Label(0, 0, "用于测试的Excel文件", headerFormat);
sheet.addCell(l); //add Title
int column=0;
l=new Label(column++, 2, "标题", titleFormat);
sheet.addCell(l);
l=new Label(column++, 2, "日期", titleFormat);
sheet.addCell(l);
l=new Label(column++, 2, "货币", titleFormat);
sheet.addCell(l);
l=new Label(column++, 2, "价格", titleFormat);
sheet.addCell(l); //add detail
int i=0;
column=0;
l=new Label(column++, i+3, "标题 "+i, detFormat);
sheet.addCell(l);
d=new DateTime(column++, i+3, new java.util.Date(), dateFormat);
sheet.addCell(d);
l=new Label(column++, i+3, "CNY", detFormat);
sheet.addCell(l);
n=new jxl.write.Number(column++, i+3, 5.678, priceFormat);
sheet.addCell(n); i++;
column=0;
l=new Label(column++, i+3, "标题 "+i, detFormat);
sheet.addCell(l);
d=new DateTime(column++, i+3, new java.util.Date(), dateFormat);
sheet.addCell(d);
l=new Label(column++, i+3, "SGD", detFormat);
sheet.addCell(l);
n=new jxl.write.Number(column++, i+3, 98832, priceFormat);
sheet.addCell(n); //设置列的宽度
column=0;
sheet.setColumnView(column++, 30);
sheet.setColumnView(column++, 20);
sheet.setColumnView(column++, 10);
sheet.setColumnView(column++, 20); workbook.write();
os.flush();workbook.close();
os.close();
//out.print("<h2>已生成 .xls文件</div>");
%>
response.setHeader("Content-disposition","attachment; filename="+excel_name+".xls");