Book Mall system based on jsp+servlet+mysql

land

Registered members

Book sales

Book Search

Shopping cart management

Classification management

First level classification

Book management

Technical description

development tool ： Idea/Eclipse
database ： mysql
Jar Warehouse ： Jar package
Front frame ：jquery/Jsp
Back end framework ： Jsp/Servlet

package cn.itcast.goods.admin.admin.web.servlet;

import java.io.IOException;

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

import cn.itcast.commons.CommonUtils;
import cn.itcast.goods.admin.admin.domain.Admin;
import cn.itcast.goods.admin.admin.service.AdminService;
import cn.itcast.servlet.BaseServlet;

public class AdminServlet extends BaseServlet {
	private AdminService adminService = new AdminService();
	
	/**
	 *  Login function 
	 * @param req
	 * @param resp
	 * @return
	 * @throws ServletException
	 * @throws IOException
	 */
	public String login(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		/*
		 * 1.  Encapsulate form data to Admin
		 */
		Admin form = CommonUtils.toBean(req.getParameterMap(), Admin.class);
		Admin admin = adminService.login(form);
		if(admin == null) {
			req.setAttribute("msg", " Wrong user name or password ！");
			return "/adminjsps/login.jsp";
		}
		req.getSession().setAttribute("admin", admin);
		return "r:/adminjsps/admin/index.jsp";
	}
}