Servlet学习笔记 设置缓冲区的大小及标头

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
// TODO Auto-generated method stub
request.setCharacterEncoding("UTF-8");
response.setContentType("text/html;charset=UTF-8");
response.setBufferSize(10024);//设置缓冲区大小
response.setHeader("Server", "wll server/8.0");//设置服务版本
int num=response.getBufferSize();//获得缓冲区的大小
String user=request.getParameter("user");//取得user的内容
PrintWriter out=response.getWriter();//获得response的字符输出器
out.println("第一次用户名为"+user+"缓冲区的大小为"+num);
response.reset();//重置反应的内容
request.setCharacterEncoding("UTF-8");
response.setContentType("text/html;charset=UTF-8");
out.println("第二次用户名为"+user+"缓冲区的大小为"+num);
out.close();

}