• Java项目：JSP游戏购买网站

    作者主页：夜未央5788

     简介：Java领域优质创作者、Java项目、学习资料、技术互助

    文末获取源码

    项目介绍

    本项目分为前后台，主要分为管理员与用户两种角色，管理员登录后台，普通用户登录前台；
    管理员角色包含以下功能：
    管理员登录,订单管理,客户管理,游戏管理,类目管理等功能。

    用户角色包含以下功能：
    用户首页,用户登录,购买游戏,查看购物车,提交订单,查看订单等功能。

    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版本；

    6.是否Maven项目：否；

    技术栈

    1. 后端：Servlet

    2. 前端：JSP+CSS+JavaScript+jQuery+Bootstrap

    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src/utils/DBUtil.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_gamebuy 登录 注：Tomcat中配置路径必须为jsp_gamebuy，否则会出问题；
    用户账号/密码： user/123456

    管理员账号/密码：admin/admin

    运行截图

    前台用户界面

     

    后台管理员界面 

     

     

     

     

    ​​​​​​​ 

     

    相关代码 

    UserChangeAddressServlet

    1. package servlet;
    2.  
    3. import model.User;
    4. import org.apache.commons.beanutils.BeanUtils;
    5. import service.UserService;
    6.  
    7. import javax.servlet.ServletException;
    8. import javax.servlet.annotation.WebServlet;
    9. import javax.servlet.http.HttpServlet;
    10. import javax.servlet.http.HttpServletRequest;
    11. import javax.servlet.http.HttpServletResponse;
    12. import java.io.IOException;
    13. import java.lang.reflect.InvocationTargetException;
    14.  
    15. @WebServlet(name = "user_changeaddress",urlPatterns = "/user_changeaddress")
    16. public class UserChangeAddressServlet extends HttpServlet {
    17.  
    18.     private UserService uService = new UserService();
    19.  
    20.     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    21.  
    22.         User loginUser = (User) request.getSession().getAttribute("user");
    23.  
    24.         try {
    25.             BeanUtils.copyProperties(loginUser, request.getParameterMap());
    26.         } catch (IllegalAccessException e) {
    27.             // TODO Auto-generated catch block
    28.             e.printStackTrace();
    29.         } catch (InvocationTargetException e) {
    30.             // TODO Auto-generated catch block
    31.             e.printStackTrace();
    32.         }
    33.         uService.updateUserAddress(loginUser);
    34.         request.setAttribute("msg", "收件信息更新成功！");
    35.         request.getRequestDispatcher("/user_center.jsp").forward(request, response);
    36.     }
    37.  
    38.     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    39.  
    40.     }
    41. }

    UserChangePwd

    1. package servlet;
    2.  
    3. import model.User;
    4. import service.UserService;
    5.  
    6. import javax.servlet.ServletException;
    7. import javax.servlet.annotation.WebServlet;
    8. import javax.servlet.http.HttpServlet;
    9. import javax.servlet.http.HttpServletRequest;
    10. import javax.servlet.http.HttpServletResponse;
    11. import java.io.IOException;
    12.  
    13. @WebServlet(name = "user_changepwd",urlPatterns = "/user_changepwd")
    14. public class UserChangePwd extends HttpServlet {
    15.  
    16.     private UserService uService = new UserService();
    17.  
    18.     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    19.         String password = request.getParameter("password");
    20.         String newPwd = request.getParameter("newPassword");
    21.  
    22.         User u = (User) request.getSession().getAttribute("user");
    23.         if(password.equals(u.getPassword())) {
    24.             u.setPassword(newPwd);
    25.             uService.updatePwd(u);
    26.             request.setAttribute("msg", "修改成功！");
    27.             request.getRequestDispatcher("/user_center.jsp").forward(request, response);
    28.         }else {
    29.             request.setAttribute("failMsg", "修改失败，原密码不正确，你再想想！");
    30.             request.getRequestDispatcher("/user_center.jsp").forward(request, response);
    31.         }
    32.     }
    33.     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    34.  
    35.     }
    36. }

    UserLoginServlet

    1. package servlet;
    2.  
    3. import model.User;
    4. import service.UserService;
    5.  
    6. import javax.servlet.ServletException;
    7. import javax.servlet.annotation.WebServlet;
    8. import javax.servlet.http.HttpServlet;
    9. import javax.servlet.http.HttpServletRequest;
    10. import javax.servlet.http.HttpServletResponse;
    11. import java.io.IOException;
    12.  
    13. @WebServlet(name = "user_login",urlPatterns = "/user_login")
    14. public class UserLoginServlet extends HttpServlet {
    15.     private UserService uService = new UserService();
    16.     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    17.         String ue = request.getParameter("ue");
    18.         String password = request.getParameter("password");
    19.         User user = uService.login(ue, password);
    20.         if(user==null) {
    21.             request.setAttribute("failMsg", "用户名、邮箱或者密码错误，请重新登录！");
    22.             request.getRequestDispatcher("/user_login.jsp").forward(request, response);
    23.         }else {
    24.             request.getSession().setAttribute("user", user);
    25.             request.getRequestDispatcher("/user_center.jsp").forward(request, response);
    26.         }
    27.     }
    28.  
    29.     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    30.  
    31.     }
    32. }

    UserLogoutServlet

    1. package servlet;
    2.  
    3. import javax.servlet.ServletException;
    4. import javax.servlet.annotation.WebServlet;
    5. import javax.servlet.http.HttpServlet;
    6. import javax.servlet.http.HttpServletRequest;
    7. import javax.servlet.http.HttpServletResponse;
    8. import java.io.IOException;
    9.  
    10. @WebServlet(name = "user_logout",urlPatterns = "/user_logout")
    11. public class UserLogoutServlet extends HttpServlet {
    12.     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    13.  
    14.     }
    15.  
    16.     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    17.         request.getSession().removeAttribute("user");
    18.         response.sendRedirect("index");
    19.     }
    20. }

    UserRegisterServlet

    1. package servlet;
    2.  
    3. import model.User;
    4. import org.apache.commons.beanutils.BeanUtils;
    5. import service.UserService;
    6.  
    7. import javax.servlet.ServletException;
    8. import javax.servlet.annotation.WebServlet;
    9. import javax.servlet.http.HttpServlet;
    10. import javax.servlet.http.HttpServletRequest;
    11. import javax.servlet.http.HttpServletResponse;
    12. import java.io.IOException;
    13. import java.lang.reflect.InvocationTargetException;
    14.  
    15. @WebServlet(name = "user_register",urlPatterns = "/user_rigister")
    16. public class UserRegisterServlet extends HttpServlet {
    17.     private UserService uService = new UserService();
    18.     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    19.         User user = new User();
    20.         try {
    21.             BeanUtils.copyProperties(user, request.getParameterMap());
    22.         } catch (IllegalAccessException e) {
    23.             // TODO Auto-generated catch block
    24.             e.printStackTrace();
    25.         } catch (InvocationTargetException e) {
    26.             // TODO Auto-generated catch block
    27.             e.printStackTrace();
    28.         }
    29.         if(uService.register(user)) {
    30.             request.setAttribute("msg", "注册成功，请登录！");
    31.             request.getRequestDispatcher("user_login.jsp").forward(request, response);
    32.         }else {
    33.             request.setAttribute("msg", "用户名或邮箱重复，请重新填写！");
    34.             request.getRequestDispatcher("user_register.jsp").forward(request, response);
    35.         }
    36.     }
    37.  
    38.     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    39.  
    40.     }
    41. }

    OrderSubmitServlet

    1. package servlet;
    2.  
    3. import javax.servlet.ServletException;
    4. import javax.servlet.annotation.WebServlet;
    5. import javax.servlet.http.HttpServlet;
    6. import javax.servlet.http.HttpServletRequest;
    7. import javax.servlet.http.HttpServletResponse;
    8. import java.io.IOException;
    9.  
    10. @WebServlet(name = "order_submit",urlPatterns = "/order_submit")
    11. public class OrderSubmitServlet extends HttpServlet {
    12.     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    13.  
    14.     }
    15.  
    16.     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    17.         if(request.getSession().getAttribute("user")!=null) {
    18.             request.getRequestDispatcher("/order_submit.jsp").forward(request, response);
    19.         }else {
    20.             request.setAttribute("failMsg", "请登录后，再提交订单！");
    21.             request.getRequestDispatcher("/user_login.jsp").forward(request, response);
    22.         }
    23.     }
    24. }

    OrderListServlet

    1. package servlet;
    2.  
    3. import model.Order;
    4. import model.User;
    5. import service.OrderService;
    6.  
    7. import javax.servlet.ServletException;
    8. import javax.servlet.annotation.WebServlet;
    9. import javax.servlet.http.HttpServlet;
    10. import javax.servlet.http.HttpServletRequest;
    11. import javax.servlet.http.HttpServletResponse;
    12. import java.io.IOException;
    13. import java.util.List;
    14.  
    15. @WebServlet(name = "order_list", urlPatterns = "/order_list")
    16. public class OrderListServlet extends HttpServlet {
    17.     private OrderService oService = new OrderService();
    18.     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    19.  
    20.     }
    21.  
    22.     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    23.  
    24.         User u = (User) request.getSession().getAttribute("user");
    25.         if(u==null)
    26.         {
    27.             response.sendRedirect("/index");
    28.             return;
    29.         }
    30.         List list = oService.selectAll(u.getId());
    31.         request.setAttribute("orderList", list);
    32.         request.getRequestDispatcher("/order_list.jsp").forward(request, response);
    33.     }
    34. }

    OrderConfirmServlet

    1. package servlet;
    2.  
    3. import model.*;
    4. import org.apache.commons.beanutils.BeanUtils;
    5. import service.OrderService;
    6.  
    7. import javax.servlet.ServletException;
    8. import javax.servlet.annotation.WebServlet;
    9. import javax.servlet.http.HttpServlet;
    10. import javax.servlet.http.HttpServletRequest;
    11. import javax.servlet.http.HttpServletResponse;
    12. import java.io.IOException;
    13. import java.lang.reflect.InvocationTargetException;
    14. import java.util.Date;
    15.  
    16. @WebServlet(name = "order_confirm",urlPatterns = "/order_confirm")
    17. public class OrderConfirmServlet extends HttpServlet {
    18.     private OrderService oService = new OrderService();
    19.     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    20.         Order o = (Order) request.getSession().getAttribute("order");
    21.         try {
    22.             BeanUtils.copyProperties(o, request.getParameterMap());
    23.         } catch (IllegalAccessException e) {
    24.             // TODO Auto-generated catch block
    25.             e.printStackTrace();
    26.         } catch (InvocationTargetException e) {
    27.             // TODO Auto-generated catch block
    28.             e.printStackTrace();
    29.         }
    30.         o.setDatetime(new Date());
    31.         o.setStatus(2);
    32.         o.setUser((User) request.getSession().getAttribute("user"));
    33.         oService.addOrder(o);
    34.         request.getSession().removeAttribute("order");
    35.  
    36.         request.setAttribute("msg", "订单支付成功！");
    37.         request.getRequestDispatcher("/order_success.jsp").forward(request, response);
    38.     }
    39.  
    40.     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    41.  
    42.     }
    43. }

    如果也想学习本系统，下面领取。关注并回复：106jsp

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  • 原文地址：https://blog.csdn.net/hanyunlong1989/article/details/126944512