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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活动管理系统(java+jsp+bootstrap+servlet+mysql)
1 2 3 4 5 6 7 管理员 admin 123456 用户: user1 123456 user2 123456
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;
管理员角色包含以下功能:
管理员登录,修改个人信息,报名管理,游客管理,活动管理,活动类型管理等功能。
用户角色包含以下功能:
按分类查看,用户登录,修改个人信息,查看活动详情,查看我的报名,提交报名,确认报名等功能。
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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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 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.insert(g); request.getRequestDispatcher("/admin/goods_list" ).forward(request, response); } catch (FileUploadException e) { e.printStackTrace(); } } protected void doPost (HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request, response); } } @WebListener() public class ApplicationListener implements ServletContextListener , HttpSessionListener , HttpSessionAttributeListener { TypeService tsService=new TypeService();
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 @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(); 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();
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 if (p.getTotalPage()==0 ) { p.setTotalPage(1 ); p.setPageNumber(1 ); } else { if (pageNumber>=p.getTotalPage()+1 ) { p = uService.getUserPage(pageNumber); } } request.setAttribute("p" , p); request.getRequestDispatcher("/admin/user_list.jsp" ).forward(request, response); } @Override protected void doPost (HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { this .doGet(req, resp); } } @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" , "游客添加成功!" ); request.getRequestDispatcher("/admin/user_list" ).forward(request, response); }else {
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 47 48 49 50 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" ))); }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); }
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 @WebServlet(name = "goods_search",urlPatterns = "/goods_search") public class GoodsSearchServlet extends HttpServlet { protected void doPost (HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { } private GoodsService gService = new GoodsService(); protected void doGet (HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String keyword = request.getParameter("keyword" ); 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.getSearchGoodsPage(keyword,pageNumber); if (p.getTotalPage()==0 ) { p.setTotalPage(1 ); p.setPageNumber(1 ); } else { if (pageNumber>=p.getTotalPage()+1 ) {
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项目链接: https://javayms.github.io?id=461122532008200re https://javayms.pages.dev?id=461122532008200re