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 {
// Fields
private 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 accessors
public 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 constants
public 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 constants
public 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