导出并下载csv格式的表格(逗号分隔文件)
以导出销售榜单为例
package cn.estore.web.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import cn.estore.domain.BankItem;
/**
* 下载 排行榜单 CSV格式
*
* @author seawind
*
*/
public class ExportServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// 1、获得session中排行榜单
List<BankItem> banklist = (List<BankItem>) request.getSession()
.getAttribute("banklist");
// ************设置csv文件下载头信息**************
String fileName = "bank.csv";
// <sp