📄 loadfile.jsp

📁 JSP效果信息各位请下载查看比较不错的

💻 JSP

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<%@page contentType="text/html;charset=gb2312" %>
<%@page import="java.io.*" %>
<html>
  <body>
    <%
      OutputStream o=response.getOutputStream();
      byte b[]=new byte[500];
      File fileLoad=new File("d:/jsp2007","book.zip");
      response.setHeader("Content_disposition","attachment;filename="+"book.zip");
      response.setContentType("application/x-tar");
      long fileLength=fileLoad.length();
      String length=String.valueOf(fileLength);
      response.setHeader("Content_length",length);
      FileInputStream in=new FileInputStream(fileLoad);
      int n=0;
      while((n=in.read(b))!=-1)
        o.write(b,0,n);
     %>
  </body>
</html>

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