Servlet

            response.setContentType("text/html;charset=utf-8");
            PrintWriter out = response.getWriter();
            HttpSession session = request.getSession();

我想问这些句子写在哪比较好，我想写在doPost方法中，这样可以减少每次在调用doPost方法后调用自己写的方法时要多次书写，请问将这些代码写在doPost方法中与我平时写在自己定义的方法有什么不同，哪个比较好？？？？！！！！！如有疑问可参考下面例子



例子1：doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {{
  response.setContentType("text/html;charset=utf-8");
            PrintWriter out = response.getWriter();
            HttpSession session = request.getSession();

if(){
up(request,response);
}else {
del(request,response);
}
            out.flush();
            out.close();
}

例子2：doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {{
if(){
up(request,response);
}else {
del(request,response);
}
}

public void up(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
  response.setContentType("text/html;charset=utf-8");
            PrintWriter out = response.getWriter();
            HttpSession session = request.getSession();
            //方法体，省略
            out.flush();
            out.close();
｝


[ 本帖最后由 lovemm 于 2009-10-29 19:27 编辑 ]