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基于javaweb的JSP+Servlet水产品商城系统(java+jsp+bootstrap+servlet+mysql)

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

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基于javaweb的JSP+Servlet水产品商城系统(java+jsp+bootstrap+servlet+mysql)

项目介绍

本项目分为前后台，分为管理员与普通用户两种角色，管理员登录后台，普通用户登录前台；

管理员登录包含以下功能：

管理员登录,修改管理员信息,订单管理,客户管理,水产管理,类目管理等功能。

用户角色包含以下功能： 查看首页,用户登录,修改个人信息,按分类查看水产,查看热销水产,查看新水产,查看商品详情,查看我的购物车,提交订单,查看我的订单等功能。

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

JSP+CSS+jQuery+bootstrap+mysql+servlet

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            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");

        try {
            BeanUtils.copyProperties(loginUser, request.getParameterMap());
        } catch (IllegalAccessException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
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    // -------------------------------------------------------
    // HttpSessionListener implementation
    // -------------------------------------------------------
    public void sessionCreated(HttpSessionEvent se) {
        /* Session is created. */
    }

    public void sessionDestroyed(HttpSessionEvent se) {
        /* Session is destroyed. */
    }

    // -------------------------------------------------------
    // HttpSessionAttributeListener implementation
    // -------------------------------------------------------

    public void attributeAdded(HttpSessionBindingEvent sbe) {
      /* This method is called when an attribute 
         is added to a session.
      */
    }

    public void attributeRemoved(HttpSessionBindingEvent sbe) {
      /* This method is called when an attribute
         is removed from a session.
      */
    }

    public void attributeReplaced(HttpSessionBindingEvent sbe) {
      /* This method is invoked when an attibute
         is replaced in a session.
      */
    }
}
package com.demo.servlet;


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@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);
                    }
                    in.close();
                    out.close();
                    //item.delete();
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                    }
                }
            }
            gService.update(g);
            request.getRequestDispatcher("/admin/goods_list?pageNumber="+pageNumber+"&type="+type).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.servlet;



@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 {
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            e.printStackTrace();
        } catch (InvocationTargetException e) {
            // TODO Auto-generated catch block
            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;



@WebServlet(name = "goodrecommendList",urlPatterns = "/goodsrecommend_list")
public class GoodRecommendListServlet extends HttpServlet {
    private GoodsService gService = new GoodsService();

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        int type = Integer.parseInt(request.getParameter("type") ) ;
        int pageNumber = 1;
        if(request.getParameter("pageNumber") != null) {
            try {
                pageNumber=Integer.parseInt(request.getParameter("pageNumber") ) ;
            }
            catch (Exception e)
            {

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                pageNumber=Integer.parseInt(request.getParameter("pageNumber"));
            }
            catch (Exception e)
            {

            }

        }
        Type t=null;
        if(id!=0)
        {
            t=tService.selectTypeNameByID(id);
        }
        request.setAttribute("t",t);
        //List<Goods> list=gService.selectGoodsByTypeID(id,1,8);
        //request.setAttribute("goodsList",list);
        if(pageNumber<=0)
            pageNumber=1;
        Page p=gService.selectPageByTypeID(id,pageNumber);

        if(p.getTotalPage()==0)
        {
            p.setTotalPage(1);
            p.setPageNumber(1);
        }
        else {
            if(pageNumber>=p.getTotalPage()+1)
            {
                p=gService.selectPageByTypeID(id,p.getTotalPage());
            }
        }

        request.setAttribute("p",p);
        request.setAttribute("id",String.valueOf(id));
        request.getRequestDispatcher("/goods_list.jsp").forward(request,response);
    }
}
package com.demo.servlet;


项目链接：
https://javayms.github.io?id=311122532008200qr
https://javayms.pages.dev?id=311122532008200qr