jsp 导出excel

excel文件是可以在jsp响应，通过输出相应xml，即可得到相应xls文件。
jsp相接导出excel文件实例：

<%@ page language="java" contentType="text/html;charset=GBK"%>
<%@ page import="java.util.*" %>
<%@ include file="/common/taglibs.jsp"%>
<%@ page errorPage="../inc/error.jsp"%>
<%

response.setHeader("Content-Type",  "application/vnd.ms-excel");
String fileName ="用户操作日志列表.xls";
fileName= new String(fileName.getBytes("GBK"),"ISO_8859_1");
response.addHeader("Content-Disposition", "attachment;filename="
				+ fileName);
				
%>
<?xml version="1.0"  encoding="GBK"?>
<?mso-application progid="Excel.Sheet"?>
<Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"
 xmlns:o="urn:schemas-microsoft-com:office:office"
 xmlns:x="urn:schemas-microsoft-com:office:excel"
 xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"
 xmlns:html="http://www.w3.org/TR/REC-html40">
 <DocumentProperties xmlns="urn:schemas-microsoft-com:office:office">
  <Created>1996-12-17T01:32:42Z</Created>
  <LastSaved>2006-09-05T08:00:41Z</LastSaved>
  <Version>11.5606</Version>
 </DocumentProperties>
 <OfficeDocumentSettings xmlns="urn:schemas-microsoft-com:office:office">
  <RemovePersonalInformation/>
 </OfficeDocumentSettings>
 <ExcelWorkbook xmlns="urn:schemas-microsoft-com:office:excel">
  <WindowHeight>4530</WindowHeight>
  <WindowWidth>8505</WindowWidth>
  <WindowTopX>480</WindowTopX>
  <WindowTopY>120</WindowTopY>
  <AcceptLabelsInFormulas/>
  <ProtectStructure>False</ProtectStructure>
  <ProtectWindows>False</ProtectWindows>
 </ExcelWorkbook>
 <Styles>
  <Style ss:ID="Default" ss:Name="Normal">
   <Alignment ss:Vertical="Bottom"/>
   <Borders/>
   <Font ss:FontName="宋体" x:CharSet="134" ss:Size="12"/>
   <Interior/>
   <NumberFormat/>
   <Protection/>
  </Style>
  <Style ss:ID="m26817072">
   <Alignment ss:Horizontal="Center" ss:Vertical="Center"/>
   <Borders>
    <Border ss:Position="Bottom" ss:LineStyle="Continuous" ss:Weight="1"/>
    <Border ss:Position="Left" ss:LineStyle="Continuous" ss:Weight="1"/>
    <Border ss:Position="Right" ss:LineStyle="Continuous" ss:Weight="1"/>
    <Border ss:Position="Top" ss:LineStyle="Continuous" ss:Weight="1"/>
   </Borders>
   <Font ss:FontName="宋体" x:CharSet="134" ss:Size="20" ss:Bold="1"/>
  </Style>
  <Style ss:ID="s20">
   <Alignment ss:Horizontal="Left" ss:Vertical="Center"/>
   <Borders>
    <Border ss:Position="Bottom" ss:LineStyle="Continuous" ss:Weight="1"/>
    <Border ss:Position="Left" ss:LineStyle="Continuous" ss:Weight="1"/>
    <Border ss:Position="Right" ss:LineStyle="Continuous" ss:Weight="1"/>
    <Border ss:Position="Top" ss:LineStyle="Continuous" ss:Weight="1"/>
   </Borders>
  </Style>
  <Style ss:ID="s21">
   <Alignment ss:Horizontal="Center" ss:Vertical="Center"/>
   <Borders>
    <Border ss:Position="Bottom" ss:LineStyle="Continuous" ss:Weight="1"/>
    <Border ss:Position="Left" ss:LineStyle="Continuous" ss:Weight="1"/>
    <Border ss:Position="Right" ss:LineStyle="Continuous" ss:Weight="1"/>
    <Border ss:Position="Top" ss:LineStyle="Continuous" ss:Weight="1"/>
   </Borders>
   <Font ss:FontName="宋体" x:CharSet="134" ss:Size="14" ss:Bold="1"/>
  </Style>
  <Style ss:ID="s25">
   <Alignment ss:Horizontal="Center" ss:Vertical="Bottom"/>
  </Style>
  <Style ss:ID="s29">
   <Alignment ss:Horizontal="Center" ss:Vertical="Bottom" ss:WrapText="1"/>
   <Borders>
    <Border ss:Position="Bottom" ss:LineStyle="Continuous" ss:Weight="1"/>
    <Border ss:Position="Left" ss:LineStyle="Continuous" ss:Weight="1"/>
    <Border ss:Position="Right" ss:LineStyle="Continuous" ss:Weight="1"/>
    <Border ss:Position="Top" ss:LineStyle="Continuous" ss:Weight="1"/>
   </Borders>
  </Style>
  <Style ss:ID="s30">
   <Alignment ss:Horizontal="Center" ss:Vertical="Bottom" ss:WrapText="1"/>
  </Style>
 </Styles>
 <Worksheet ss:Name="Sheet1">
  <Table>
   <Column ss:AutoFitWidth="0" ss:Width="34.5"/>
   <Column ss:AutoFitWidth="0" ss:Width="250.75"/>
   <Column ss:AutoFitWidth="0" ss:Width="120.5"/>
   <Column ss:AutoFitWidth="0" ss:Width="120.5"/>
   <Column ss:AutoFitWidth="0" ss:Width="80.25"/>
   <Column ss:AutoFitWidth="0" ss:Width="150.25"/>
   <Row ss:AutoFitHeight="0" ss:Height="42.25">
    <Cell ss:MergeAcross="5" ss:StyleID="m26817072"><Data ss:Type="String">用户操作日志列表</Data></Cell>
   </Row>
   <Row ss:AutoFitHeight="0" ss:Height="20.9375" ss:StyleID="s25">
    <Cell ss:StyleID="s21"><Data ss:Type="String">序号</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="String">操作内容</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="String">操作用户</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="String">用户机构</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="String">用户Ip</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="String">访问时间</Data></Cell>
   </Row>

  <c:set value="0" var="i" scope="page" />
  <s:iterator value="operateLogs">
     <c:set value="${i+1}" var="i" scope="page" />
   <Row>
    <Cell ss:StyleID="s29"><Data ss:Type="Number">${i}</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="String">${operateDescption.descption}</Data></Cell>
    <Cell ss:StyleID="s29"><Data ss:Type="String">${operatename}</Data></Cell>
    <Cell ss:StyleID="s29"><Data ss:Type="String">${operatelogid.department.name}</Data></Cell>
    <Cell ss:StyleID="s29"><Data ss:Type="String">${ipaddress}</Data></Cell>
    <Cell ss:StyleID="s29"><Data ss:Type="String">${operatetime}</Data></Cell>
   </Row>
   </s:iterator>
  </Table>
  <WorksheetOptions xmlns="urn:schemas-microsoft-com:office:excel">
   <PageSetup>
    <Layout x:Orientation="Landscape"/>
   </PageSetup>
   <Print>
    <ValidPrinterInfo/>
    <PaperSizeIndex>9</PaperSizeIndex>
    <HorizontalResolution>300</HorizontalResolution>
    <VerticalResolution>300</VerticalResolution>
   </Print>
   <Selected/>
   <Panes>
    <Pane>
     <Number>3</Number>
     <ActiveRow>2</ActiveRow>
     <ActiveCol>5</ActiveCol>
    </Pane>
   </Panes>
   <ProtectObjects>False</ProtectObjects>
   <ProtectScenarios>False</ProtectScenarios>
  </WorksheetOptions>
 </Worksheet>
 <Worksheet ss:Name="Sheet2">
  <Table ss:ExpandedColumnCount="0" ss:ExpandedRowCount="0" x:FullColumns="1"
   x:FullRows="1" ss:DefaultColumnWidth="54" ss:DefaultRowHeight="14.25"/>
  <WorksheetOptions xmlns="urn:schemas-microsoft-com:office:excel">
   <ProtectObjects>False</ProtectObjects>
   <ProtectScenarios>False</ProtectScenarios>
  </WorksheetOptions>
 </Worksheet>
 <Worksheet ss:Name="Sheet3">
  <Table ss:ExpandedColumnCount="0" ss:ExpandedRowCount="0" x:FullColumns="1"
   x:FullRows="1" ss:DefaultColumnWidth="54" ss:DefaultRowHeight="14.25"/>
  <WorksheetOptions xmlns="urn:schemas-microsoft-com:office:excel">
   <ProtectObjects>False</ProtectObjects>
   <ProtectScenarios>False</ProtectScenarios>
  </WorksheetOptions>
 </Worksheet>
</Workbook>

生成word格试：

<%@ page contentType="application/vnd.ms-word; charset=utf-8"%>   
<%@ page pageEncoding="utf-8"%>   
<%@ page import="java.net.URLEncoder" %>   
   
<%   
  String fileName = "test.doc";   
  //对中文文件名编码   
  fileName = URLEncoder.encode("test", "UTF-8") + ".doc";   
  response.setHeader("Content-disposition", "attachment; filename=" + fileName);   
%>   
   
<html xmlns:v="urn:schemas-microsoft-com:vml"   
  xmlns:o="urn:schemas-microsoft-com:office:office"   
  xmlns:w="urn:schemas-microsoft-com:office:word"   
  xmlns:m="http://schemas.microsoft.com/office/2004/12/omml"   
  xmlns:st1="urn:schemas-microsoft-com:office:smarttags"   
  xmlns="http://www.w3.org/TR/REC-html40">   
<head>   
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">   
<meta name="ProgId" content="Word.Document">   
<meta name="Generator" content="Microsoft Word 12">   
<meta name="Originator" content="Microsoft Word 12">   
<title>JSP页面导出为Word文档</title>   
</head>   
<body>   
。。。页面内容。。。   
</body>   
</html>