src/servlet/AdminOrderStatusServlet.java

（完整代码） 859B 

package servlet;

import service.OrderService;

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 java.io.IOException;

@WebServlet(name = "admin_order_status",urlPatterns = "/admin/order_status")
public class AdminOrderStatusServlet extends HttpServlet {
    private OrderService oService = new OrderService();

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        int id = Integer.parseInt(request.getParameter("id"));
        int status = Integer.parseInt(request.getParameter("status"));
        oService.updateStatus(id, status);
        response.sendRedirect("/admin/order_list?status="+status);
    }
}

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