——————————DescriptionStart——————————
运行环境
Java≥8、MySQL≥5.7、Tomcat≥8
开发工具
eclipse/idea/myeclipse/sts等均可配置运行
适用
课程设计，大作业，毕业设计，项目练习，学习演示等
功能说明
基于javaweb的JSP+Servlet游戏商城管理系统(java+jsp+javascript+bootstrap+mysql)
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
- 后端：Servlet 2. 前端：JSP+CSS+JavaScript+jQuery+Bootstrap
使用说明
- 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
——————————CodeStart——————————
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| if(request.getParameter("pageNumber") != null) {
try {
pageNumber=Integer.parseInt(request.getParameter("pageNumber") ) ;
}
catch (Exception e)
{
}
}
if(pageNumber<=0)
pageNumber=1;
Page p = oService.getOrderPage(status,pageNumber);
if(p.getTotalPage()==0)
{
p.setTotalPage(1);
p.setPageNumber(1);
}
else {
if(pageNumber>=p.getTotalPage()+1)
{
p = oService.getOrderPage(status,pageNumber);
}
}
request.setAttribute("p", p);
request.getRequestDispatcher("/admin/order_list.jsp").forward(request, response);
}
}
package com.demo.servlet;
@WebServlet(name = "goods_search",urlPatterns = "/goods_search")
public class GoodsSearchServlet extends HttpServlet {
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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@WebServlet(name = "admin_user_add",urlPatterns = "/admin/user_add")
public class AdminUserAddServlet extends HttpServlet {
private UserService uService = new UserService();
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
User user = new User();
try {
BeanUtils.copyProperties(user, request.getParameterMap());
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
}
if(uService.register(user)) {
request.setAttribute("msg", "客户添加成功！");
request.getRequestDispatcher("/admin/user_list").forward(request, response);
}else {
request.setAttribute("failMsg", "用户名或邮箱重复，请重新填写！");
request.setAttribute("u",user);
request.getRequestDispatcher("/admin/user_add.jsp").forward(request, response);
}
}
}
package com.demo.servlet;
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package com.demo.servlet;
@WebServlet(name = "admin_goods_add",urlPatterns = "/admin/goods_add")
public class AdminGoodsAddServlet extends HttpServlet {
private GoodsService gService = new GoodsService();
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
DiskFileItemFactory factory=new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
try {
List<FileItem> list = upload.parseRequest(request);
Goods g = new Goods();
for(FileItem item:list) {
if(item.isFormField()) {
String fieldName = item.getFieldName();
if("name".equals(fieldName)){
g.setName(item.getString("utf-8"));
}else if("price".equals(fieldName)){
g.setPrice(Integer.parseInt(item.getString("utf-8")));
}else if("intro".equals(fieldName)){
g.setIntro(item.getString("utf-8"));
}else if("stock".equals(fieldName)){
g.setStock(Integer.parseInt(item.getString("utf-8")));
}else if("typeid".equals(fieldName)){
g.setTypeid(Integer.parseInt(item.getString("utf-8")));
}
}else {
if(item.getInputStream().available()<=0)continue;
String fileName = item.getName();
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@WebServlet(name = "admin_goods_edit",urlPatterns = "/admin/goods_edit")
public class AdminGoodsEditServlet extends HttpServlet {
private GoodsService gService = new GoodsService();
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
DiskFileItemFactory factory=new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
try {
List<FileItem> list = upload.parseRequest(request);
Goods g = new Goods();
int pageNumber =1;
int type=0;
for(FileItem item:list) {
if(item.isFormField()) {
String fieldName = item.getFieldName();
if("id".equals(fieldName)){
g.setId(Integer.parseInt(item.getString("utf-8")));
}else if("name".equals(fieldName)){
g.setName(item.getString("utf-8"));
}else if("price".equals(fieldName)){
g.setPrice(Float.parseFloat(item.getString("utf-8")));
}else if("intro".equals(fieldName)){
g.setIntro(item.getString("utf-8"));
}else if("cover".equals(fieldName)){
g.setCover(item.getString("utf-8"));
}else if("image1".equals(fieldName)){
g.setImage1(item.getString("utf-8"));
}else if("image2".equals(fieldName)){
g.setImage2(item.getString("utf-8"));
}else if("stock".equals(fieldName)){
g.setStock(Integer.parseInt(item.getString("utf-8")));
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@WebServlet(name = "admin_goods_list",urlPatterns = "/admin/goods_list")
public class AdminGoodsListServlet extends HttpServlet {
private GoodsService gService = new GoodsService();
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
int type = 0;
if(request.getParameter("type") != null) {
type=Integer.parseInt(request.getParameter("type") ) ;
}
int pageNumber = 1;
if(request.getParameter("pageNumber") != null) {
try {
pageNumber=Integer.parseInt(request.getParameter("pageNumber") ) ;
}
catch (Exception e)
{
}
}
if(pageNumber<=0)
pageNumber=1;
Page p = gService.getGoodsRecommendPage(type, pageNumber);
if(p.getTotalPage()==0)
{
p.setTotalPage(1);
p.setPageNumber(1);
}
else {
if(pageNumber>=p.getTotalPage()+1)
{
p = gService.getGoodsRecommendPage(type, pageNumber);
}
}
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| pageNumber=Integer.parseInt(request.getParameter("pageNumber") ) ;
}
catch (Exception e)
{
}
}
if(pageNumber<=0)
pageNumber=1;
Page p = gService.getGoodsRecommendPage(type, pageNumber);
if(p.getTotalPage()==0)
{
p.setTotalPage(1);
p.setPageNumber(1);
}
else {
if(pageNumber>=p.getTotalPage()+1)
{
p = gService.getGoodsRecommendPage(type, p.getTotalPage());
}
}
request.setAttribute("p", p);
request.setAttribute("t", type);
request.getRequestDispatcher("goodsrecommend_list.jsp").forward(request, response);
}
}
package com.demo.servlet;
@WebServlet(name = "user_changeaddress",urlPatterns = "/user_changeaddress")
public class UserChangeAddressServlet extends HttpServlet {
private UserService uService = new UserService();
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
User loginUser = (User) request.getSession().getAttribute("user");
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——————————PayStart——————————
项目链接：
https://javayms.github.io?id=121122582008200ux
https://javayms.pages.dev?id=121122582008200ux