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Java项目:维他茶饮商城系统(java+JDBC+Servlet+jsp+Mysql)
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源码获取：俺的博客首页 "资源" 里下载！
项目介绍
本项目分为前后台，前台为普通用户登录，后台为管理员登录； 管理员角色包含以下功能： 管理员登录,用户管理,分类管理,商品管理,订单管理,新闻管理,留言管理等功能。 用户角色包含以下功能： 查看首页,查看商品详情,用户登录,查看购物车,查看订单,提交留言,修改个人信息,提交订单等功能。 环境需要1.运行环境：最好是java jdk 1.8，我们在这个平台上运行的。其他版本理论上也可以。 2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA; 3.tomcat环境：Tomcat 7.x,8.x,9.x版本均可 4.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS； 5.数据库：MySql 5.7、8.0等版本均可； 6.是否Maven项目: 否；查看源码目录中是否包含pom.xml；若包含，则为maven项目，否则为非maven项目 技术栈Servlet、JSP、JDBC、MySQL5.7、Tomcat8 使用说明1. 使用Navicat或者其它工具，在mysql中创建对应名称的数据库，并导入项目的sql文件； 2. 使用IDEA/Eclipse/MyEclipse导入项目，Eclipse/MyEclipse导入时，若为maven项目请选择maven; 若为maven项目，导入成功后请执行maven clean;maven install命令，然后运行； 3. 将项目中com/hr/dao/Basedao.java配置文件中的数据库配置改为自己的配置; 4. 运行项目，输入localhost:8080/jsp_vtacha_shop 用户账号/密码： user/123456 管理员账号/密码：admin/admin 
用户注册控制层：
@WebServlet(name = "user_register",urlPatterns = "/user_rigister")publicclassUserRegisterServletextendsHttpServlet {
privateUserServiceuService=newUserService();
protectedvoiddoPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {
Useruser=newUser();
try {
BeanUtils.copyProperties(user, request.getParameterMap());
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InvocationTargetException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(uService.register(user)) {
request.setAttribute("msg", "注册成功，请登录！");
request.getRequestDispatcher("user_login.jsp").forward(request, response);
}else {
request.setAttribute("msg", "用户名或邮箱重复，请重新填写！");
request.getRequestDispatcher("user_register.jsp").forward(request, response);
}
}
protectedvoiddoGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {
}
}
用户登录控制层:
@WebServlet(name = "user_login",urlPatterns = "/user_login")publicclassUserLoginServletextendsHttpServlet {
privateUserServiceuService=newUserService();
protectedvoiddoPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {
Stringue= request.getParameter("ue");
Stringpassword= request.getParameter("password");
Useruser= uService.login(ue, password);
if(user==null) {
request.setAttribute("failMsg", "用户名、邮箱或者密码错误，请重新登录！");
request.getRequestDispatcher("/user_login.jsp").forward(request, response);
}else {
request.getSession().setAttribute("user", user);
request.getRequestDispatcher("/user_center.jsp").forward(request, response);
}
}
protectedvoiddoGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {
}
}
商品详情控制层：
package servlet;
import model.Goods;
import service.GoodsService;
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 = "goods_detail",urlPatterns = "/goods_detail")publicclassGoodsDetailServletextendsHttpServlet {
privateGoodsServicegService=newGoodsService();
protectedvoiddoPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {
}
protectedvoiddoGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {
intid= Integer.parseInt(request.getParameter("id"));
Goodsg= gService.getGoodsById(id);
request.setAttribute("g", g);
request.getRequestDispatcher("/goods_detail.jsp").forward(request, response);
}
}
订单服务层：
package servlet;
import model.Page;
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_list",urlPatterns = "/admin/order_list")publicclassAdminOrderListServletextendsHttpServlet {
privateOrderServiceoService=newOrderService();
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/protectedvoiddoGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {
intstatus=0;
if(request.getParameter("status") != null) {
status=Integer.parseInt(request.getParameter("status") ) ;
}
request.setAttribute("status", status);
intpageNumber=1;
if(request.getParameter("pageNumber") != null) {
try {
pageNumber=Integer.parseInt(request.getParameter("pageNumber") ) ;
}
catch (Exception e)
{
}
}
if(pageNumber=p.getTotalPage()+1)
{
p = oService.getOrderPage(status,pageNumber);
}
}
request.setAttribute("p", p);
request.getRequestDispatcher("/admin/order_list.jsp").forward(request, response);
}
}
源码获取：俺的博客首页 "资源" 里下载！
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