tudao：Java Jsp+Servlet+mysql实现的在线招聘系统（系统管理员/企业用户/学生 功能：招聘信息、投递简历、筛选简历、面试资料下载、就业信息、就业新闻、留言板等）

博客目录

• JSP在线招聘系统
• • 实现功能截图
  • 技术点总结：
  • 代码
  • 写在最后

JSP在线招聘系统

本系统是一套用户学生和企业投递简历以及筛选人才的网站，包含常用的招聘网站功能，美观实用。

实现功能截图

用户未登录系统首页：

用户登录成功提示：

用户登录成功：

留言板：

个人管理中心：

资料下载：

就业信息：

技术点总结：

jsp、Servlet
jdk版本：1.7
tomcat: 7.0
数据库：mysql
开发工具：eclipse

项目包结构分类清晰：

代码

model类：
TAdmin.java:

package com.model;/** * TAdmin generated by MyEclipse Persistence Tools */public class TAdmin implements java.io.Serializable {// Fieldsprivate Integer userId;private String userName;private String userPw;// Constructors/** default constructor */public TAdmin() {}/** full constructor */public TAdmin(String userName, String userPw) {this.userName = userName;this.userPw = userPw;}// Property accessorspublic String getUserName() {return this.userName;}public void setUserName(String userName) {this.userName = userName;}public String getUserPw() {return this.userPw;}public void setUserPw(String userPw) {this.userPw = userPw;}public Integer getUserId(){return userId;}public void setUserId(Integer userId){this.userId = userId;}}

TStu.java:

package com.model;/** * TStu generated by MyEclipse Persistence Tools */public class TStu implements java.io.Serializable{private Integer stuId;private String stuXuehao;private String stuRealname;private String stuSex;private String stuAge;private String loginName;private String loginPw;private String del;public String getDel(){return del;}public void setDel(String del){this.del = del;}public String getLoginName(){return loginName;}public void setLoginName(String loginName){this.loginName = loginName;}public String getLoginPw(){return loginPw;}public void setLoginPw(String loginPw){this.loginPw = loginPw;}public String getStuAge(){return stuAge;}public void setStuAge(String stuAge){this.stuAge = stuAge;}public Integer getStuId(){return stuId;}public void setStuId(Integer stuId){this.stuId = stuId;}public String getStuRealname(){return stuRealname;}public void setStuRealname(String stuRealname){this.stuRealname = stuRealname;}public String getStuSex(){return stuSex;}public void setStuSex(String stuSex){this.stuSex = stuSex;}public String getStuXuehao(){return stuXuehao;}public void setStuXuehao(String stuXuehao){this.stuXuehao = stuXuehao;}}

dao层:
TAdminDAO.java:

package com.dao;import java.util.List;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;import org.hibernate.LockMode;import org.springframework.context.ApplicationContext;import org.springframework.orm.hibernate3.support.HibernateDaoSupport;import com.model.TAdmin;/** * Data access object (DAO) for domain model class TAdmin. * * @see com.model.TAdmin * @author MyEclipse Persistence Tools */public class TAdminDAO extends HibernateDaoSupport {private static final Log log = LogFactory.getLog(TAdminDAO.class);// property constantspublic static final String USER_NAME = "userName";public static final String USER_PW = "userPw";protected void initDao() {// do nothing}public void save(TAdmin transientInstance) {log.debug("saving TAdmin instance");try {getHibernateTemplate().save(transientInstance);log.debug("save successful");} catch (RuntimeException re) {log.error("save failed", re);throw re;}}public void delete(TAdmin persistentInstance) {log.debug("deleting TAdmin instance");try {getHibernateTemplate().delete(persistentInstance);log.debug("delete successful");} catch (RuntimeException re) {log.error("delete failed", re);throw re;}}public TAdmin findById(java.lang.Integer id) {log.debug("getting TAdmin instance with id: " + id);try {TAdmin instance = (TAdmin) getHibernateTemplate().get("com.model.TAdmin", id);return instance;} catch (RuntimeException re) {log.error("get failed", re);throw re;}}public List findByExample(TAdmin instance) {log.debug("finding TAdmin instance by example");try {List results = getHibernateTemplate().findByExample(instance);log.debug("find by example successful, result size: "+ results.size());return results;} catch (RuntimeException re) {log.error("find by example failed", re);throw re;}}public List findByProperty(String propertyName, Object value) {log.debug("finding TAdmin instance with property: " + propertyName+ ", value: " + value);try {String queryString = "from TAdmin as model where model."+ propertyName + "= ?";return getHibernateTemplate().find(queryString, value);} catch (RuntimeException re) {log.error("find by property name failed", re);throw re;}}public List findByUserName(Object userName) {return findByProperty(USER_NAME, userName);}public List findByUserPw(Object userPw) {return findByProperty(USER_PW, userPw);}public List findAll() {log.debug("finding all TAdmin instances");try {String queryString = "from TAdmin";return getHibernateTemplate().find(queryString);} catch (RuntimeException re) {log.error("find all failed", re);throw re;}}public TAdmin merge(TAdmin detachedInstance) {log.debug("merging TAdmin instance");try {TAdmin result = (TAdmin) getHibernateTemplate().merge(detachedInstance);log.debug("merge successful");return result;} catch (RuntimeException re) {log.error("merge failed", re);throw re;}}public void attachDirty(TAdmin instance) {log.debug("attaching dirty TAdmin instance");try {getHibernateTemplate().saveOrUpdate(instance);log.debug("attach successful");} catch (RuntimeException re) {log.error("attach failed", re);throw re;}}public void attachClean(TAdmin instance) {log.debug("attaching clean TAdmin instance");try {getHibernateTemplate().lock(instance, LockMode.NONE);log.debug("attach successful");} catch (RuntimeException re) {log.error("attach failed", re);throw re;}}public static TAdminDAO getFromApplicationContext(ApplicationContext ctx) {return (TAdminDAO) ctx.getBean("TAdminDAO");}}

TStuDAO.java:

package com.dao;import java.util.List;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;import org.hibernate.LockMode;import org.springframework.context.ApplicationContext;import org.springframework.orm.hibernate3.support.HibernateDaoSupport;import com.model.TStu;/** * Data access object (DAO) for domain model class TStu. * * @see com.model.TStu * @author MyEclipse Persistence Tools */public class TStuDAO extends HibernateDaoSupport{private static final Log log = LogFactory.getLog(TStuDAO.class);// property constantspublic static final String STU_XUEHAO = "stuXuehao";public static final String STU_REALNAME = "stuRealname";public static final String STU_SEX = "stuSex";public static final String STU_AGE = "stuAge";public static final String STU_CARD = "stuCard";public static final String STU_ZHENGZHIMIANMAO = "stuZhengzhimianmao";public static final String LOGIN_NAME = "loginName";public static final String LOGIN_PW = "loginPw";public static final String DEL = "del";protected void initDao(){// do nothing}public void save(TStu transientInstance){log.debug("saving TStu instance");try{getHibernateTemplate().save(transientInstance);log.debug("save successful");} catch (RuntimeException re){log.error("save failed", re);throw re;}}public void delete(TStu persistentInstance){log.debug("deleting TStu instance");try{getHibernateTemplate().delete(persistentInstance);log.debug("delete successful");} catch (RuntimeException re){log.error("delete failed", re);throw re;}}public TStu findById(java.lang.Integer id){log.debug("getting TStu instance with id: " + id);try{TStu instance = (TStu) getHibernateTemplate().get("com.model.TStu",id);return instance;} catch (RuntimeException re){log.error("get failed", re);throw re;}}public List findByExample(TStu instance){log.debug("finding TStu instance by example");try{List results = getHibernateTemplate().findByExample(instance);log.debug("find by example successful, result size: "+ results.size());return results;} catch (RuntimeException re){log.error("find by example failed", re);throw re;}}public List findByProperty(String propertyName, Object value){log.debug("finding TStu instance with property: " + propertyName+ ", value: " + value);try{String queryString = "from TStu as model where model."+ propertyName + "= ?";return getHibernateTemplate().find(queryString, value);} catch (RuntimeException re){log.error("find by property name failed", re);throw re;}}public List findByStuXuehao(Object stuXuehao){return findByProperty(STU_XUEHAO, stuXuehao);}public List findByStuRealname(Object stuRealname){return findByProperty(STU_REALNAME, stuRealname);}public List findByStuSex(Object stuSex){return findByProperty(STU_SEX, stuSex);}public List findByStuAge(Object stuAge){return findByProperty(STU_AGE, stuAge);}public List findByStuCard(Object stuCard){return findByProperty(STU_CARD, stuCard);}public List findByStuZhengzhimianmao(Object stuZhengzhimianmao){return findByProperty(STU_ZHENGZHIMIANMAO, stuZhengzhimianmao);}public List findByLoginName(Object loginName){return findByProperty(LOGIN_NAME, loginName);}public List findByLoginPw(Object loginPw){return findByProperty(LOGIN_PW, loginPw);}public List findByDel(Object del){return findByProperty(DEL, del);}public List findAll(){log.debug("finding all TStu instances");try{String queryString = "from TStu";return getHibernateTemplate().find(queryString);} catch (RuntimeException re){log.error("find all failed", re);throw re;}}public TStu merge(TStu detachedInstance){log.debug("merging TStu instance");try{TStu result = (TStu) getHibernateTemplate().merge(detachedInstance);log.debug("merge successful");return result;} catch (RuntimeException re){log.error("merge failed", re);throw re;}}public void attachDirty(TStu instance){log.debug("attaching dirty TStu instance");try{getHibernateTemplate().saveOrUpdate(instance);log.debug("attach successful");} catch (RuntimeException re){log.error("attach failed", re);throw re;}}public void attachClean(TStu instance){log.debug("attaching clean TStu instance");try{getHibernateTemplate().lock(instance, LockMode.NONE);log.debug("attach successful");} catch (RuntimeException re){log.error("attach failed", re);throw re;}}public static TStuDAO getFromApplicationContext(ApplicationContext ctx){return (TStuDAO) ctx.getBean("TStuDAO");}}

action层：
adminAction.java:

package com.action;import java.util.List;import java.util.Map;import org.apache.struts2.ServletActionContext;import com.dao.TAdminDAO;import com.model.TAdmin;import com.opensymphony.xwork2.ActionSupport;public class adminAction extends ActionSupport{private int userId;private String userName;private String userPw; private String message;private String path;private int index=1;private TAdminDAO adminDAO;public String adminAdd(){TAdmin admin=new TAdmin();admin.setUserName(userName);admin.setUserPw(userPw);adminDAO.save(admin);this.setMessage("操作成功");this.setPath("adminManage.action");return "succeed";}public String adminManage(){List adminList=adminDAO.findAll();Map request=(Map)ServletActionContext.getContext().get("request");request.put("adminList", adminList);return ActionSupport.SUCCESS;}public String adminDel(){adminDAO.delete(adminDAO.findById(userId));this.setMessage("删除成功");this.setPath("adminManage.action");return "succeed";}public TAdminDAO getAdminDAO(){return adminDAO;}public void setAdminDAO(TAdminDAO adminDAO){this.adminDAO = adminDAO;}public String getMessage(){return message;}public int getIndex(){return index;}public void setIndex(int index){this.index = index;}public void setMessage(String message){this.message = message;}public String getPath(){return path;}public void setPath(String path){this.path = path;}public int getUserId(){return userId;}public void setUserId(int userId){this.userId = userId;}public String getUserName(){return userName;}public void setUserName(String userName){this.userName = userName;}public String getUserPw(){return userPw;}public void setUserPw(String userPw){this.userPw = userPw;} }

stuAction.java:

package com.action;import java.util.List;import java.util.Map;import javax.servlet.http.HttpServletRequest;import org.apache.struts2.ServletActionContext;import com.dao.TStuDAO;import com.model.TStu;import com.opensymphony.xwork2.ActionSupport;public class stuAction extends ActionSupport{private Integer stuId;private String stuXuehao;private String stuRealname;private String stuSex;private String stuAge;private String loginName;private String loginPw;private String del; private String message;private String path;private TStuDAO stuDAO;public String stuAdd(){TStu stu=new TStu();stu.setStuXuehao(stuXuehao);stu.setStuRealname(stuRealname);stu.setStuSex(stuSex);stu.setStuAge(stuAge);stu.setLoginName(loginName);stu.setLoginPw(loginPw);stu.setDel("no");stuDAO.save(stu);HttpServletRequest request=ServletActionContext.getRequest();request.setAttribute("msg", "注册成功，请登录");return "msg";}public String stuDel(){TStu stu=stuDAO.findById(stuId);stu.setDel("yes");stuDAO.attachDirty(stu);this.setMessage("删除成功");this.setPath("stuMana.action");return "succeed";}public String stuMana(){List stuList=stuDAO.getHibernateTemplate().find("from TStu where del='no'");Map request=(Map)ServletActionContext.getContext().get("request");request.put("stuList", stuList);return ActionSupport.SUCCESS;}public String stuEditByMe(){Map session= ServletActionContext.getContext().getSession();TStu stu=(TStu)session.get("stu");stu.setStuXuehao(stuXuehao);stu.setStuRealname(stuRealname);stu.setStuSex(stuSex);stu.setStuAge(stuAge);stu.setLoginName(loginName);stu.setLoginPw(loginPw);stu.setDel("no");stuDAO.attachDirty(stu);session.put("stu", stu);this.setMessage("操作成功");this.setPath("astu/userinfo/stuinfo.jsp");return "succeed";}public String getDel(){return del;}public void setDel(String del){this.del = del;}public String getLoginName(){return loginName;}public void setLoginName(String loginName){this.loginName = loginName;}public String getLoginPw(){return loginPw;}public void setLoginPw(String loginPw){this.loginPw = loginPw;}public String getMessage(){return message;}public void setMessage(String message){this.message = message;}public String getPath(){return path;}public void setPath(String path){this.path = path;}public String getStuAge(){return stuAge;}public void setStuAge(String stuAge){this.stuAge = stuAge;}public TStuDAO getStuDAO(){return stuDAO;}public void setStuDAO(TStuDAO stuDAO){this.stuDAO = stuDAO;}public Integer getStuId(){return stuId;}public void setStuId(Integer stuId){this.stuId = stuId;}public String getStuRealname(){return stuRealname;}public void setStuRealname(String stuRealname){this.stuRealname = stuRealname;}public String getStuSex(){return stuSex;}public void setStuSex(String stuSex){this.stuSex = stuSex;}public String getStuXuehao(){return stuXuehao;}public void setStuXuehao(String stuXuehao){this.stuXuehao = stuXuehao;}}

写在最后

码代码不容易，需要的同学可以参考学习，全部代码不能都贴出，如果需要可以+博主V交流获取（Code2Life2）
最后，别忘了一键三连哦