1public void doGet(HttpServletRequest request, HttpServletResponse response)
 2		throws ServletException, IOException {
 3
 4	// PrintWriter out = response.getWriter();
 5	PrintWriter out = new PrintWriter(new OutputStreamWriter(response
 6			.getOutputStream(), "UTF-8"));
 7
 8	response.setContentType("text/plain;charset=UTF-8");
 9	response.setHeader("Content-Disposition","attachment;filename=down.txt");
10	out.write("Servlet download file test");
11	out.close();
12}