简单的请求处理

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {    // TODO Auto-generated method stub     String name=request.getParameter("name");     response.setCharacterEncoding("UTF-8");      response.setContentType("application/json; charset=utf-8");       PrintWriter writer = response.getWriter();       String json="{“success”:true,“msg”:“"+name+"”}";     writer.write(json);       writer.flush();       writer.close();}