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基于javaweb的JSP+Servlet校园招聘平台系统(java+mysql+jdbc+servlet+springmvc+html)

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校园招聘平台系统(java+mysql+jdbc+servlet+springmvc+html)

一、项目简述 功能： 用户和企业用户的注册登录，简历的筛选查看搜索，应聘信息互动等等。

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 + SpringMvc + Jsp + css + JavaScript + JQuery + Ajax + Fileupload等等  

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            if (i == 1){
                jsonObject.put("code",2000);
                jsonObject.put("msg","waiting verify");//企业用户注册完，等待管理员审核
                resp.getWriter().print(jsonObject);
                return;
            }else {
                jsonObject.put("code",2000);
                jsonObject.put("msg","companyId exist");//企业id已存在
                resp.getWriter().print(jsonObject);
                return;
            }
        } catch (SQLException throwables) {
            throwables.printStackTrace();
            jsonObject.put("code",5000);
            jsonObject.put("msg","server error");
            resp.getWriter().print(jsonObject);
            return;
        }
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        this.doGet(req, resp);
    }
}
package com.zhongger.controller;



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/**
 * @Description 登录
 * @Date 2020.5.17
 */


public class LoginController extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
        JSONObject jsonObject = new JSONObject();
        String username = req.getParameter("username");
        String password = req.getParameter("password");
        resp.setCharacterEncoding("UTF-8");

        HttpSession session = req.getSession();
        if (StringUtils.isBlank(username) || StringUtils.isBlank(password)) {
            jsonObject.put("code", 2000);
            jsonObject.put("flag", "fail");
            jsonObject.put("user", null);
            jsonObject.put("msg", "usernameOrPasswordIsBank");//用户名密码不能为空
            resp.getWriter().print(jsonObject);
            return;
        }
        password = MyMD5Util.encrypt(password);
        System.out.println(password);
        BusinessUserVO businessUserVO = new BusinessUserVO();
        businessUserVO.setUsername(username);
        businessUserVO.setPassword(password);
        StudentUserVO studentUserVO = new StudentUserVO();
        studentUserVO.setUsername(username);
        studentUserVO.setPassword(password);

        String flag1 = null;
        String flag2 = null;
        try {
            flag1 = BusinessUserDao.selectUsername(businessUserVO);
            if ("ok".equals(flag1)) {//企业用户名存在
                BusinessUserDTO businessUserDTO = BusinessUserDao.select(businessUserVO);
                if (businessUserDTO != null) {
                    jsonObject.put("code", 2000);
                    jsonObject.put("flag", "success");//登录成功
                    jsonObject.put("user", businessUserDTO);
                    jsonObject.put("msg", "login_success");
                    session.setAttribute("businessUser",businessUserDTO);
                    resp.getWriter().print(jsonObject);
                    return;
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        if (i>0){
            jsonObject.put("code",2000);
            jsonObject.put("flag","success");//添加成功
            jsonObject.put("msg","add success");
            jsonObject.put("data",recruitInformation);
            resp.getWriter().println(jsonObject);
            return;
        }
    } catch (SQLException e) {
        e.printStackTrace();
        jsonObject.put("code",2000);
        jsonObject.put("flag","fail");//添加失败
        jsonObject.put("msg","add fail");
        resp.getWriter().println(jsonObject);
        return;
    }
}else if (operate.equals("update")){
    String id = req.getParameter("id");
    String requirement = req.getParameter("requirement");
    HttpSession session = req.getSession();
    BusinessVO businessVO = (BusinessVO) session.getAttribute("businessUser");
    String companyId = businessVO.getCompanyId();
    String companyName = businessVO.getCompanyName();
    String salary = req.getParameter("salary");
    String deadLine = req.getParameter("deadLine");
    String address = req.getParameter("address");
    String applyPosition = req.getParameter("applyPosition");
    RecruitInformation recruitInformation = new RecruitInformation(Integer.parseInt(id),requirement,companyId,companyName,salary,deadLine,address,applyPosition);
    try {
        int update = RecruitInformationDao.update(recruitInformation);
        if (update>0){
            jsonObject.put("code",2000);
            jsonObject.put("flag","success");
            jsonObject.put("msg","update success");
            jsonObject.put("data",recruitInformation);
            resp.getWriter().println(jsonObject);
            return;
        }
    } catch (SQLException e) {
        e.printStackTrace();
        jsonObject.put("code",2000);
        jsonObject.put("flag","fail");
        jsonObject.put("msg","update fail");
        resp.getWriter().println(jsonObject);
        return;
    }
}else if (operate.equals("delete")){
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                resp.getWriter().print(jsonObject);
                return;
            }
        } catch (SQLException throwables) {
            throwables.printStackTrace();
            jsonObject.put("code",5000);
            jsonObject.put("msg","server error");
            resp.getWriter().print(jsonObject);
            return;
        }
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        this.doGet(req, resp);
    }
}
package com.zhongger.controller;



/**
 * 用户注册
 */
public class RegisterController extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String username = req.getParameter("username");
        String password = req.getParameter("password");
        String rePassword = req.getParameter("rePassword");//确认密码
        password=MyMD5Util.encrypt(password);
        JSONObject jsonObject = new JSONObject();

        StudentUserVO studentUser = new StudentUserVO();
        studentUser.setUsername(username);
        studentUser.setPassword(password);
        try {
            String flag2 = StudentUserDao.selectUsername(studentUser);
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            String studentName = split[0];
            String studentUsername = split[1];
            String recruitInfoId = split[2];
            String applyPosition = split[3];
            String phoneNum = split[4];
            String email = split[5];
            Resume resume = new Resume(studentUsername, Integer.parseInt(recruitInfoId), studentName, applyPosition, phoneNum, email, resumeFile);
            int insert = ResumeDao.insert(resume);
            if (insert == 1){
                jsonObject.put("code",2000);
                jsonObject.put("msg","add success");
                jsonObject.put("flag","success");
                jsonObject.put("data",resume);
                resp.getWriter().print(jsonObject);
                return;
            }else {
                jsonObject.put("code",2000);
                jsonObject.put("msg","add fail");
                jsonObject.put("flag","fail");
                jsonObject.put("data",null);
                resp.getWriter().print(jsonObject);
            }
        } catch (FileUploadException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (NumberFormatException e) {
            e.printStackTrace();
        } catch (SQLException throwables) {
            throwables.printStackTrace();
        }


    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        this.doGet(req, resp);
    }
}
package com.zhongger.controller;

项目链接：
https://javayms.github.io?id=021422292105200ee
https://javayms.pages.dev?id=021422292105200ee