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JSP從數據庫導出數據到Excel下載的實現

JSP從數據庫導出數據到Excel下載的實現

關鍵代碼:

<%@ page contentType="application/msexcel" %>
<%
   //response.setHeader("Content-disposition","inline; filename=videos.xls");
   response.setHeader("Content-disposition","attachment; filename=test.xls");
   //以上這行設定傳送到前端瀏覽器時的檔名為test.xls
   //就是靠這一行,讓前端瀏覽器以為接收到一個excel檔
%>

簡單測試例子:

<%@ page language="java" import="java.util.*,java.io.*" pageEncoding="GBK"%>
<%@ page contentType="application/msexcel" %>
<%
   //response.setHeader("Content-disposition","inline; filename=videos.xls");
   response.setHeader("Content-disposition","attachment; filename=test.xls");
   //以上這行設定傳送到前端瀏覽器時的檔名為test.xls
   //就是靠這一行,讓前端瀏覽器以為接收到一個excel檔 
%>
<%@ page import="org.springframework.web.context.WebApplicationContext"%>
<%@ page import="com.test.*"%>
<%@ page import="org.springframework.web.context.support.WebApplicationContextUtils"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<%
WebApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(this.getServletContext());
UserManager um = (UserManager) ctx.getBean("userManager");
 %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    <title>spring jdbc test</title>
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
  </head>
  
  <body>
<br>
<table border="1" width="100%">
<tr> <td>id</td> <td>name</td>
    </tr>
<%

		List<User> users2=um.getUserList();
		for(int i=0;i<users2.size();i++)
		{
			int t_id2=users2.get(i).getId();
			String t_name2=users2.get(i).getName();
			%>
			<tr>
     <td><%=t_id2 %></td> <td><%=t_name2 %></td>
    </tr>
			<%

		}
   
 %>
</table>
  </body>
</html>


 

 

最後更新:2017-04-03 14:53:45

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