src/com/demo/servlet/manager/ConfirmOrderServlet.java

微信扫码关注公众号，代码整理好后第一时间通知你。

package com.demo.servlet.manager;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.demo.service.BusinessService;
import com.demo.service.impl.BusinessServiceImpl;

/**
 * Servlet-确认发货
 * @author shao
 */
public class ConfirmOrderServlet extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		try{
			// 获取request数据
			String orderId = request.getParameter("orderId");
			
			// 执行业务逻辑
			BusinessService service = new BusinessServiceImpl();
			service.confirmOrder(orderId);
			
			// 携带成功信息跳转至提示信息界面
			request.setAttribute("message", "订单已置为发货状态，请及时配送");
			request.getRequestDispatcher("/message.jsp").forward(request, response);
		} catch(Exception e){
			e.printStackTrace();
			// 携带失败信息跳转至提示信息界面
			request.setAttribute("message", "确认失败");
			request.getRequestDispatcher("/message.jsp").forward(request, response);
		}
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doGet(request, response);
	}

}