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import jxl.Workbook; import jxl.write.Label; import jxl.write.WritableSheet; import jxl.write.WritableWorkbook; public class TxtDownLoad extends
HttpServlet { public
void doGet(HttpServletRequest request, HttpServletResponse response) throws
ServletException, IOException { // 生成txt try
{ Date d = new
Date(); SimpleDateFormat sdf = new
SimpleDateFormat("yyyyMMdd_kkmmss "); String random = sdf.format(d); String targetFile = random + ".csv"; response.setContentType("application/x-msdownload"); response.addHeader("Content-Disposition", "attachment; filename=\""
+ targetFile + "\""); OutputStream os = response.getOutputStream(); String temp = "你好啊！"; os.write(temp.getBytes()); os.close(); response.flushBuffer(); } catch
(Exception e) { System.out.println("生成txt文件时出错："); e.printStackTrace(); } } } |
原文：http://www.cnblogs.com/haore147/p/3617970.html