基于javaweb写的网上商城

这是发了我几个星期尽心尽力写的一个基于javaweb的网上商城，用于在校答辩效果很好，一定不会让你们失望，希望采纳！

package controller;

import java.io.IOException;
import java.lang.reflect.Method;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import daoimpl.GoodsDaoimpl;
import daoimpl.OrderDaoimpl;
import daoimpl.TypeDaoimpl;
import daoimpl.UserDaoimpl;
import po.Goods;
import po.Orders;
import po.TypeSos;
import po.UserInfo;

/**
 * Servlet implementation class BackstageprocessingServlet
 */
public class BackstageprocessingServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
    /**
     * @see HttpServlet#HttpServlet（）
     */
    public BackstageprocessingServlet（） {
        super（）;
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet（HttpServletRequest request HttpServletResponse response）
	 */
	protected void doGet（HttpServletRequest request HttpServletResponse response） throws ServletException IOException {
		doPost（requestresponse）;
	}

	/**
	 * @see HttpServlet#doPost（HttpServletRequest request HttpServletResponse response）
	 */
	protected void doPost（HttpServletRequest request HttpServletResponse response） throws ServletException IOException {
        String methodName = request.getParameter（“method“）;
		try {
			Method method = getClass（）.getDeclaredMethod（methodName HttpServletRequest.class HttpServletResponse.class）;
			method.setAccessible（true）;
			method.invoke（this request response）;
		} catch （Exception e） {
			e.printStackTrace（）;
			throw new RuntimeException（e）;
		}
	}

	protected void getalluser（HttpServletRequest request HttpServletResponse response） throws ServletException IOException 
	{
		System.out.println（“getalluser“）;
		UserDaoimpl users=new UserDaoimpl（）;
			List userlist=users.getalluser（）;
			request.setAttribute（“userlist“ userlist）;
			request.getRequestDispatcher（“index.jsp“）.forward（request response）;
			System.out.println（userlist）;
	}
	protected void adduser（HttpServletRequest request HttpServletResponse response） throws ServletException IOException 
	{
		System.out.println（“adduser“）;
		UserDaoimpl userdao= new UserDaoimpl（）;
		String userName=request.getParameter（“userName“）;
		String passWord=request.getParameter（“passWord“）;
		String email=request.getParameter（“email“）;
		String realName=request.getParameter（“realName“）;
		String phone=request.getParameter（“phone“）;
		int  sexs=Integer.parseInt（request.getParameter（“sex“））;
		String sex=null;
		if（sexs==1）
		{
			 sex=“男“;
		}else{
			 sex=“女“;
		}
		
		
		long count = userdao.getusernamext（userName）;
		System.out.println（count）;
		System.out.println（userName）;
		

		if（count > 0）{

			response.setCharacterEncoding（“UTF-8“）;

			response.setHeader（“content-type““text/html;charset=UTF-8“）;
			request.setAttribute（“message“ “用户名“+userName+“已被占

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        914  2018-06-20 09:27  网上商城\clpSos\.classpath

     文件       1039  2018-06-19 16:04  网上商城\clpSos\.project

     文件        567  2018-06-19 16:04  网上商城\clpSos\.settings\.jsdtscope

     文件         57  2018-06-19 16:05  网上商城\clpSos\.settings\org.eclipse.core.resources.prefs

     文件        364  2018-06-19 16:04  网上商城\clpSos\.settings\org.eclipse.jdt.core.prefs

     文件        470  2018-06-19 16:04  网上商城\clpSos\.settings\org.eclipse.wst.common.component

     文件        345  2018-06-19 16:04  网上商城\clpSos\.settings\org.eclipse.wst.common.project.facet.core.xml

     文件         49  2018-06-19 16:04  网上商城\clpSos\.settings\org.eclipse.wst.jsdt.ui.superType.container

     文件          6  2018-06-19 16:04  网上商城\clpSos\.settings\org.eclipse.wst.jsdt.ui.superType.name

     文件       1130  2018-06-20 09:43  网上商城\clpSos\build\classes\c3p0-config.xml

     文件      15256  2018-06-27 16:21  网上商城\clpSos\build\classes\controller\BackstageprocessingServlet.class

     文件       3419  2018-06-28 19:17  网上商城\clpSos\build\classes\controller\GoodsHandleServlet.class

     文件       4430  2018-06-28 10:10  网上商城\clpSos\build\classes\controller\UpdatefilterServlet.class

     文件       9990  2018-06-28 20:32  网上商城\clpSos\build\classes\controller\UserinfoHandleServlet.class

     文件        612  2018-06-27 17:06  网上商城\clpSos\build\classes\dao\GoodsDao.class

     文件        465  2018-06-25 15:35  网上商城\clpSos\build\classes\dao\OrderDao.class

     文件        160  2018-06-25 15:35  网上商城\clpSos\build\classes\dao\OrderDetailDao.class

     文件        332  2018-06-25 15:35  网上商城\clpSos\build\classes\dao\TypeDao.class

     文件        436  2018-06-26 11:10  网上商城\clpSos\build\classes\dao\UserDao.class

     文件       3505  2018-06-27 17:08  网上商城\clpSos\build\classes\daoimpl\GoodsDaoimpl.class

     文件       2848  2018-06-26 14:46  网上商城\clpSos\build\classes\daoimpl\OrderDaoimpl.class

     文件       2092  2018-06-26 14:45  网上商城\clpSos\build\classes\daoimpl\TypeDaoimpl.class

     文件       2820  2018-06-26 14:37  网上商城\clpSos\build\classes\daoimpl\UserDaoimpl.class

     文件       3220  2018-06-25 17:31  网上商城\clpSos\build\classes\po\Goods.class

     文件        839  2018-06-25 15:35  网上商城\clpSos\build\classes\po\GoodsVague.class

     文件       1933  2018-06-25 15:35  网上商城\clpSos\build\classes\po\OrderDetail.class

     文件       3244  2018-06-26 10:50  网上商城\clpSos\build\classes\po\Orders.class

     文件       2695  2018-06-25 15:35  网上商城\clpSos\build\classes\po\ShoppingCart.class

     文件        877  2018-06-25 15:35  网上商城\clpSos\build\classes\po\ShoppingCartItem.class

     文件       1913  2018-06-25 15:35  网上商城\clpSos\build\classes\po\TypeSos.class

............此处省略687个文件信息