package web.servlet.notify; import domain.Student; import service.NotifyService; import service.impl.NotifyServiceImpl; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import java.io.IOException; /** * 删除通知的Servlet */ @WebServlet("/deleteNotifyServlet") public class DeleteNotifyServlet extends HttpServlet { /** * 处理POST请求,删除指定ID的通知。 * * @param request HTTP请求对象,包含客户端发送的数据。 * @param response HTTP响应对象,用于生成返回给客户端的响应。 * @throws ServletException 如果处理请求时发生错误。 * @throws IOException 如果输入或输出异常发生。 */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // 设置请求的字符编码为UTF-8,以支持中文字符的正确处理 request.setCharacterEncoding("utf-8"); HttpSession session = request.getSession(); String notifyid = request.getParameter("id"); NotifyService service = new NotifyServiceImpl(); service.deleteNotifyById(notifyid); request.getRequestDispatcher("/notifyListServlet").forward(request,response); } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doPost(request,response); } }