JavaWeb毕业设计-蛋糕商城系统（idea可用）
2024-05-13 15:09:22
软件工程课程设计|毕业设计之蛋糕商城系统代码-基于javaweb的蛋糕商城系统-基于jsp的商品销售平台代码
前言
本次文章主要是介绍蛋糕商城系统的功能，系统分为两个角色，管理员，用户
一、系统功能
1.1 开发环境
1.2 管理员功能
登录，用户管理，商品类目管理，商品管理，节日管理，订单管理，发货
1.3 用户功能
注册，登录，修改密码，输入收货信息，搜索，查看热销商品，查看新品
加入购物车，提交订，收货
二、部分功能展示
三、部分代码设计
3.1.商品推荐
@WebServlet(name = "admin_goods_list",urlPatterns = "/admin/goods_list")
public class AdminGoodsListServlet extends HttpServlet {private GoodsService gService = new GoodsService();/*** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)*/protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {int type = 0;//推荐类型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);}}request.setAttribute("p", p);request.setAttribute("type", type);request.getRequestDispatcher("/admin/goods_list.jsp").forward(request, response);}3.2.商品推荐
@WebServlet("/admin/goods_add")
public class AdminGoodsAddServlet extends HttpServlet {private GoodsService gService = new GoodsService();/*** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)*/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()) {switch(item.getFieldName()) {case "name":g.setName(item.getString("utf-8"));break;case "price":g.setPrice(Integer.parseInt(item.getString("utf-8")));break;case "intro":g.setIntro(item.getString("utf-8"));break;case "stock":g.setStock(Integer.parseInt(item.getString("utf-8")));break;case "typeid":g.setTypeid(Integer.parseInt(item.getString("utf-8")));break;}}else {if(item.getInputStream().available()<=0)continue;String fileName = item.getName();fileName = fileName.substring(fileName.lastIndexOf("."));fileName = "/"+new Date().getTime()+fileName;String path = this.getServletContext().getRealPath("/picture")+fileName;System.out.println(path);InputStream in = item.getInputStream();FileOutputStream out = new FileOutputStream(path);byte[] buffer = new byte[1024];int len=0;while( (len=in.read(buffer))>0 ) {out.write(buffer);}in.close();out.close();item.delete();switch(item.getFieldName()) {case "cover":g.setCover("/picture"+fileName);break;case "image1":g.setImage1("/picture"+fileName);break;case "image2":g.setImage2("/picture"+fileName);break;}}}gService.insert(g);request.getRequestDispatcher("/admin/goods_list").forward(request, response);} catch (FileUploadException e) {// TODO Auto-generated catch blocke.printStackTrace();}}/*** @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)*/protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {// TODO Auto-generated method stubdoGet(request, response);}}
3.3.编辑商品
@WebServlet("/admin/goods_edit")
public class AdminGoodsEditServlet extends HttpServlet {private GoodsService gService = new GoodsService();/*** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)*/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 pageNo =1;int type=0;for(FileItem item:list) {if(item.isFormField()) {switch(item.getFieldName()) {case "id":g.setId(Integer.parseInt(item.getString("utf-8")));break;case "name":g.setName(item.getString("utf-8"));break;case "price":g.setPrice(Float.parseFloat(item.getString("utf-8")));break;case "intro":g.setIntro(item.getString("utf-8"));break;case "cover":g.setCover(item.getString("utf-8"));break;case "image1":g.setImage1(item.getString("utf-8"));break;case "image2":g.setImage2(item.getString("utf-8"));break;case "stock":g.setStock(Integer.parseInt(item.getString("utf-8")));break;case "typeid":g.setTypeid(Integer.parseInt(item.getString("utf-8")));break;case "pageNo":pageNo=Integer.parseInt(item.getString("utf-8"));break;case "type":type = Integer.parseInt(item.getString("utf-8"));break;}}else {if(item.getInputStream().available()<=0)continue;String fileName = item.getName();fileName = fileName.substring(fileName.lastIndexOf("."));fileName = "/"+new Date().getTime()+fileName;String path = this.getServletContext().getRealPath("/picture")+fileName;System.out.println(path);InputStream in = item.getInputStream();FileOutputStream out = new FileOutputStream(path);byte[] buffer = new byte[1024];int len=0;while( (len=in.read(buffer))>0 ) {out.write(buffer);}in.close();out.close();item.delete();switch(item.getFieldName()) {case "cover":g.setCover("/picture"+fileName);break;case "image1":g.setImage1("/picture"+fileName);break;case "image2":g.setImage2("/picture"+fileName);break;}}}gService.update(g);request.getRequestDispatcher("/admin/goods_list?pageNo="+pageNo+"&type="+type).forward(request, response);} catch (FileUploadException e) {// TODO Auto-generated catch blocke.printStackTrace();}}/*** @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)*/protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {// TODO Auto-generated method stubdoGet(request, response);}}
总结
获取源码（已base64加密，请通过解密获取--->在线加密解密）：aHR0cHM6Ly93d3cuYWxpeXVuZHJpdmUuY29tL3MvcmtYZmhQOHN1Vm4=
联系v：Akuyam
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