<%@ page contentType="text/html;charset=GBK"%>
<%@ page import="java.io.*" %>
<%
// 得到文件名字和路徑
String filename = request.getParameter("filename");
String filepath = request.getSession().getServletContext().getgetRealPath("/download/excel/");
//String filepath = request.getRealPath("/download/excel/");
//讀到流中
InputStream inputStream = new FileInputStream(filepath+"/"+filename);
//設置輸出的格式
response.reset();
response.setContentType("bin");
response.addHeader("Content-Disposition","attachment;filename=\"" + filename + "\"");
//循環取出流中的數據
byte[] bytes = new byte[1000];
int len = inputStream.read(bytes);
while (len > 0){
response.getOutputStream().write(bytes,0,len);
len = inputStream.read(bytes);
}
inputStream.close();
%>
posted on 2008-11-03 17:58
xzc 閱讀(392)
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