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基于javaweb的JSP+Servlet酒店民宿预订信息管理(java+jsp+js+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

041226332103

091226332103

121226322103

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491226332103

501226312103

551226322103

基于javaweb的JSP+Servlet酒店民宿预订信息管理(java+jsp+js+bootstrap+servlet+mysql)

|BookingSystem

后台管理员：
admin/123456

前台用户（或注册）：
张伟 123456
李娜 123456
王磊 123456
赵敏 123456
陈浩 123456
刘洋 123456
孙颖 123456
周杰 123456
吴芳 123456
郑强 123456
黄丽 123456
林峰 123456

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    private UserService userService = new UserService();

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        String name = request.getParameter("name");
        String pwd = request.getParameter("pwd");
        String sex = request.getParameter("sex");
        String age = request.getParameter("age");
        String tel = request.getParameter("tel");
        String email = request.getParameter("email");
        String address = request.getParameter("address");

        // Fixed: original had email/address swapped in SQL values. Now correctly ordered.
        userService.add(name, pwd, sex, age, tel, email, address);

        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        out.flush();
        out.close();
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doPost(request, response);
    }
}



public class AddMsgServlet extends HttpServlet {

    private MessageService messageService = new MessageService();
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    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        String tel = request.getParameter("tel");
        String name = request.getParameter("name");
        String pwd = request.getParameter("pwd");
        String sex = request.getParameter("sex");
        String age = request.getParameter("age");
        String email = request.getParameter("email");
        String address = request.getParameter("address");

        userService.updateProfile(tel, name, pwd, sex, age, email, address);

        // Update session with new username
        request.getSession().setAttribute("user", name);

        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        out.flush();
        out.close();
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doPost(request, response);
    }
}



public class UserRegServlet extends HttpServlet {

    private UserService userService = new UserService();

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        String name = request.getParameter("name");
        String pwd = request.getParameter("pwd");
        String sex = request.getParameter("sex");
        String age = request.getParameter("age");
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request.setCharacterEncoding("UTF-8");

String name = "";
String dizhi = "";
String info = "";
String pic = "";
String tel = "";
String style = "";

try {
    DiskFileItemFactory factory = new DiskFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setHeaderEncoding("UTF-8");
    List<FileItem> items = upload.parseRequest(request);

    for (FileItem item : items) {
        if (item.isFormField()) {
            String fieldName = item.getFieldName();
            String fieldValue = item.getString("UTF-8");
            if ("name".equals(fieldName)) {
                name = fieldValue;
            } else if ("dizhi".equals(fieldName)) {
                dizhi = fieldValue;
            } else if ("info".equals(fieldName)) {
                info = fieldValue;
            } else if ("tel".equals(fieldName)) {
                tel = fieldValue;
            } else if ("style".equals(fieldName)) {
                style = fieldValue;
            }
        } else {
            String fileName = item.getName();
            if (fileName != null && !fileName.trim().isEmpty()) {
                fileName = fileName.substring(fileName.lastIndexOf("\\") + 1);
                fileName = fileName.substring(fileName.lastIndexOf("/") + 1);

                // Add timestamp prefix to avoid name conflicts
                String newFileName = new Date().getTime() + "_" + fileName;

                String uploadPath = getServletContext().getRealPath("/upload");
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public class ModAdminServlet extends HttpServlet {

    private AdminService adminService = new AdminService();

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        int id = Integer.parseInt(request.getParameter("id"));
        String userName = request.getParameter("userName");
        String userPw = request.getParameter("userPw");
        String zhi = request.getParameter("zhi");
        String tel = request.getParameter("tel");
        String age = request.getParameter("age");

        adminService.update(id, userName, userPw, zhi, tel, age);
        response.sendRedirect("admin/admin/list.jsp");
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doPost(request, response);
    }
}



public class ModUserServlet extends HttpServlet {

    private UserService userService = new UserService();
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        String name = request.getParameter("name");
        String pwd = request.getParameter("pwd");
        String sex = request.getParameter("sex");
        String age = request.getParameter("age");
        String grade = request.getParameter("grade");

        userService.update(id, name, pwd, sex, age, grade);
        response.sendRedirect("admin/user/list.jsp");
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doPost(request, response);
    }
}



public class AddAdminServlet extends HttpServlet {

    private AdminService adminService = new AdminService();

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        String userName = request.getParameter("userName");
        String userPw = request.getParameter("userPw");
        String zhi = request.getParameter("zhi");
        String tel = request.getParameter("tel");
        String age = request.getParameter("age");

        adminService.add(userName, userPw, zhi, tel, age);
        response.sendRedirect("admin/admin/list.jsp");
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doPost(request, response);
    }
}

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    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        int id = Integer.parseInt(request.getParameter("id"));
        int jid = Integer.parseInt(request.getParameter("jid"));
        String name = request.getParameter("name");
        String chuang = request.getParameter("chuang");
        String ren = request.getParameter("ren");
        String price = request.getParameter("price");
        String type = request.getParameter("type");
        String state = request.getParameter("state");

        kefangService.update(id, jid, name, chuang, ren, price, type, state);
        response.sendRedirect("admin/kefang/list.jsp?jid=" + jid);
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doPost(request, response);
    }
}



public class AddPingjiaServlet extends HttpServlet {

    private PingjiaService pingjiaService = new PingjiaService();

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        String msg = request.getParameter("msg");
        String jidStr = request.getParameter("jid");
        int jid = Integer.parseInt(jidStr);

        String name = (String) request.getSession().getAttribute("user");
        if (name == null) {
            name = "";
        }

        String adddate = new SimpleDateFormat("yyyy-MM-dd").format(new Date());

项目链接：
https://javayms.github.io?id=091226372103201tv
https://javayms.pages.dev?id=091226372103201tv