作者：未知 来源：月光软件站 加入时间：2005-2-28　月光软件站

<%
    // example:
    // <a href="download.jsp?path=img/&name=test.gif">download image</a>

    
    String root = getServletContext().getRealPath("/");
    String path = request.getParameter("path");
    String name = request.getParameter("name");

    
    response.setContentType("unknown");
    response.addHeader("Content-Disposition", "filename=\"" + name + "\"");

    
    try
    {
        java.io.OutputStream    os  = response.getOutputStream();
        java.io.FileInputStream fis = new java.io.FileInputStream(root + path + name);

        
        byte[] b = new byte[1024];
        int    i = 0;

        
        while ( (i = fis.read(b)) > 0 ) 
        {
            os.write(b, 0, i);
        }

        
        fis.close();
        os.flush();
        os.close();
    }
    catch ( Exception e )
    {
    }
%>

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