protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		//response.getWriter().append("Served at: ").append(request.getContextPath());
	
		response.addHeader("Access-Control-Allow-Origin", "*");
	    response.setCharacterEncoding("UTF-8");
	    request.setCharacterEncoding("UTF-8");
        response.setContentType("application/json; charset=utf-8");
	      
		
	    String username=request.getParameter("username");
		String password = request.getParameter("password");
		
	
		Customer customer = new Customer();
		customer.setAccount(username);
		customer.setPassword(password);

			 
			  PrintWriter out = null;	
		      out = response.getWriter();
		      MyJson myJson = new MyJson();
		               
		LoginService loginService = new LoginServiceImpl();
		if(loginService.loginSucess(customer)){
			 myJson.setStatus("ok");
		}else{
			myJson.setStatus("no");
		}
	JSONObject jsonObject = JSONObject.fromObject(myJson);
	out.write(jsonObject.toString());
	
	}