Java源码社

基于javaweb的JSP+Servlet嘟嘟网上商城系统(java+jdbc+jsp+mysql+ajax)

更新于

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

360023212402

380023212402

390023212402

400023212402

410023212402

基于javaweb的JSP+Servlet嘟嘟网上商城系统(java+jdbc+jsp+mysql+ajax)

一、项目简述

功能： 商品的分类展示，用户的注册登录，购物车，订单结算， 购物车加减，后台商品管理，分类管理，订单管理等等功 能。

二、项目运行

环境配置： Jdk1.8 + Tomcat8.5 + mysql + Eclispe (IntelliJ IDEA,Eclispe,MyEclispe,Sts 都支持)

项目技术： Jdbc+ Servlert + Jsp + css + JavaScript + JQuery + Ajax + Fileupload等等。

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

@WebServlet(name = "admin_goods_add",urlPatterns = "/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()) {
                    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();
                    fileName = fileName.substring(fileName.lastIndexOf("."));
                    fileName = "/"+new Date().getTime()+fileName;
                    String path = this.getServletContext().getRealPath("/picture")+fileName;
                    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);
                    }
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub
        doGet(request, response);
    }
}
package com.demo.common.listener;



@WebListener()
public class ApplicationListener implements ServletContextListener,
        HttpSessionListener, HttpSessionAttributeListener {
    TypeService tsService=new TypeService();
    // Public constructor is required by com.demo.servlet spec
    public ApplicationListener() {
    }

    // -------------------------------------------------------
    // ServletContextListener implementation
    // -------------------------------------------------------
    public void contextInitialized(ServletContextEvent sce) {
      /* This method is called when the com.demo.servlet context is
         initialized(when the Web application is deployed). 
         You can initialize com.demo.servlet context related data here.
      */
        sce.getServletContext().setAttribute("typeList",tsService.GetAllType());
    }

    public void contextDestroyed(ServletContextEvent sce) {
      /* This method is invoked when the Servlet Context 
         (the Web application) is undeployed or 
         Application Server shuts down.
      */
    }

    // -------------------------------------------------------
    // HttpSessionListener implementation
    // -------------------------------------------------------
    public void sessionCreated(HttpSessionEvent se) {
        /* Session is created. */
    }

    public void sessionDestroyed(HttpSessionEvent se) {
        /* Session is destroyed. */
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
        if(request.getParameter("status") != null) {
            status=Integer.parseInt(request.getParameter("status") ) ;
        }
        request.setAttribute("status", status);
        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 = 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;

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

@WebServlet(name = "admin_goods_recommend",urlPatterns = "/admin/goods_recommend")
public class AdminGoodsRecommendServlet 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 id = Integer.parseInt(request.getParameter("id"));
        String method = request.getParameter("method");
        int typeTarget=Integer.parseInt(request.getParameter("typeTarget"));
        if(method.equals("add")) {
            gService.addRecommend(id, typeTarget);
        }else {
            gService.removeRecommend(id, typeTarget);
        }
        request.getRequestDispatcher("/admin/goods_list").forward(request, response);
    }

    /**
     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub
        doGet(request, response);
    }
}
package com.demo.servlet;



1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
                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")));
            }else if("typeid".equals(fieldName)){
                g.setTypeid(Integer.parseInt(item.getString("utf-8")));
            }else if("pageNumber".equals(fieldName)){
                pageNumber=Integer.parseInt(item.getString("utf-8"));
            }else if("type".equals(fieldName)){
                type = Integer.parseInt(item.getString("utf-8"));
            }
        }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;
            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();
            String fieldName = item.getFieldName();
            if("cover".equals(fieldName)){
                g.setCover("/picture"+fileName);
            } else  if("image1".equals(fieldName)){
                g.setImage1("/picture"+fileName);
            } else  if("image2".equals(fieldName)){
                g.setImage2("/picture"+fileName);
            }
        }
    }
    gService.update(g);
    request.getRequestDispatcher("/admin/goods_list?pageNumber="+pageNumber+"&type="+type).forward(request, response);
} catch (FileUploadException e) {
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
                    if("cover".equals(fieldName)){
                        g.setCover("/picture"+fileName);
                    } else  if("image1".equals(fieldName)){
                        g.setImage1("/picture"+fileName);
                    } else  if("image2".equals(fieldName)){
                        g.setImage2("/picture"+fileName);
                    }
                }
            }
            gService.insert(g);
            request.getRequestDispatcher("/admin/goods_list").forward(request, response);
        } catch (FileUploadException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    /**
     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub
        doGet(request, response);
    }
}
package com.demo.common.listener;



@WebListener()
public class ApplicationListener implements ServletContextListener,
        HttpSessionListener, HttpSessionAttributeListener {

项目链接：
https://javayms.github.io?id=121422312105200ht
https://javayms.pages.dev?id=121422312105200ht