将
HttpServletRequestas参数添加到方法中，并从请求中获取查询字符串：
public void sendMessage(HttpServletRequest request, HttpServletResponse response { String queryString = request.getQueryString();}
将
HttpServletRequestas参数添加到方法中，并从请求中获取查询字符串：
public void sendMessage(HttpServletRequest request, HttpServletResponse response { String queryString = request.getQueryString();}名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
