I want to realize file automatically function.File located c:\1.txt,when user explore 
this page,IE reminder user if download file "1.txt".I write following code.But when I 
explore this page,IE didn't remind me if download file and it didn't domnload file at 
all.How to correct following code to realize automatically download? What errors is in 
my code?

public void doPost(HttpServletRequest request, HttpServletResponse response) throws 
ServletException, IOException {
    response.setContentType(CONTENT_TYPE);
    String file_name=new String("c:\\1.txt");
    response.setHeader("Content-Disposition","attachment;filename="+file_name);
    PrintWriter out = response.getWriter();
    out.println(data);
}

Thanks in advances!
Edward

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