@TOC
校园二手平台
背景：
本二手交易平台的主要目的是服务于学生,方便学生进行网上交易。其原则是做到界面友好，操作简单且可靠。
功能截图
主要实现的功能点：
系统主要设计了用户设置功能、发布信息功能、信息管理功能、搜索信息功能，留言功能，及系统管理功能模块。
用户注册：学生可利用自已学号进行注册，注册实现实名制。 用户登录：只有登录用户才能进行信息发布。管理员登录后可以进行系统管理。
发布信息：普通用户和管理员登录后都可以发布信息。 修改信息：普通用户可以修改自己发布的信息，管理员可以修改所有信息。
删除信息：普通用户可以删除自己发布的信息，管理员可以删除所有信息。 浏览信息：游客、普通用户和管理员可以浏览所有发布的信息。
搜索信息：游客、普通用户和管理员可以用关键字搜索所有发布的信息。普通用户可以搜索自己发布的所有信息。
发表留言：普通用户和管理员登录后都可以对发布信息进行留言。 查看留言：游客、普通用户和管理员都可以查看发布信息的留言。
删除留言：管理员可以删除留言。 添加二手指南：管理员可以添加二手指南。 查看二手指南：游客、普通用户和管理员都可以查看二手指南。
修改二手指南：管理员可以修改二手指南。 删除二手指南：管理员可以删除二手指南。
主页面：
搜索页面：
注册页面：
二手商品发布：
二手信息管理：
留言：
系统流程图
技术点介绍
技术：JSP、Struts、Hibernate、Tomcat
JDK：1.7
开发工具：Eclipse(Myeclipse)
源码
1、Dao层：UserDao.java
/* */ package cn.lee.market.dao;
/* */
/* */ import cn.lee.market.model.User;
/* */ import cn.lee.market.struts.actionform.LoginForm;
/* */ import java.io.PrintStream;
/* */ import java.util.List;
/* */ import org.apache.commons.logging.Log;
/* */ import org.apache.commons.logging.LogFactory;
/* */ import org.hibernate.Criteria;
/* */ import org.hibernate.LockMode;
/* */ import org.hibernate.Query;
/* */ import org.hibernate.Session;
/* */ import org.hibernate.criterion.Example;
/* */
/* */ public class UserDAO extends BaseHibernateDAO
/* */ {
/* 22 */ private static final Log log = LogFactory.getLog(UserDAO.class);
/* */ public static final String USERNAME = "username";
/* */ public static final String PASSWORD = "password";
/* */ public static final String PHOTO = "photo";
/* */ public static final String QUESTION = "question";
/* */ public static final String ANSWER = "answer";
/* */ public static final String EMAIL = "email";
/* */ public static final String QQ = "qq";
/* */ public static final String STATUS = "status";
/* */ public static final String ROLE = "role";
/* */
/* */ public void save(User transientInstance)
/* */ {
/* 37 */ log.debug("saving User instance");
/* */ try {
/* 39 */ getSession().save(transientInstance);
/* 40 */ log.debug("save successful");
/* */ } catch (RuntimeException re) {
/* 42 */ log.error("save failed", re);
/* 43 */ throw re;
/* */ }
/* */ }
/* */
/* */ public void delete(User persistentInstance) {
/* 48 */ log.debug("deleting User instance");
/* */ try {
/* 50 */ getSession().delete(persistentInstance);
/* 51 */ log.debug("delete successful");
/* */ } catch (RuntimeException re) {
/* 53 */ log.error("delete failed", re);
/* 54 */ throw re;
/* */ }
/* */ }
/* */
/* */ public User findById(String id) {
/* 59 */ log.debug("getting User instance with id: " + id);
/* */ try {
/* 61 */ return (User)getSession()
/* 62 */ .get(User.class, id);
/* */ }
/* */ catch (RuntimeException re) {
/* 65 */ log.error("get failed", re);
/* 66 */ throw re;
/* */ }
/* */ }
/* */
/* */ public List findByExample(User instance)
/* */ {
/* 72 */ log.debug("finding User instance by example");
/* */ try {
/* 74 */ List results = getSession()
/* 75 */ .createCriteria(User.class)
/* 76 */ .add(Example.create(instance))
/* 77 */ .list();
/* 78 */ log.debug("find by example successful, result size: " + results.size());
/* 79 */ return results;
/* */ } catch (RuntimeException re) {
/* 81 */ log.error("find by example failed", re);
/* 82 */ throw re;
/* */ }
/* */ }
/* */
/* */ public List findByProperty(String propertyName, Object value) {
/* 87 */ log.debug("finding User instance with property: " + propertyName +
/* 88 */ ", value: " + value);
/* */ try {
/* 90 */ String queryString = "from User as model where model." +
/* 91 */ propertyName + "= ?";
/* 92 */ Query queryObject = getSession().createQuery(queryString);
/* 93 */ queryObject.setParameter(0, value);
/* 94 */ return queryObject.list();
/* */ } catch (RuntimeException re) {
/* 96 */ log.error("find by property name failed", re);
/* 97 */ throw re;
/* */ }
/* */ }
/* */
/* */ public List findByUsername(Object username) {
/* 102 */ return findByProperty("username", username);
/* */ }
/* */
/* */ public List findByPassword(Object password) {
/* 106 */ return findByProperty("password", password);
/* */ }
/* */
/* */ public List findByPhoto(Object photo) {
/* 110 */ return findByProperty("photo", photo);
/* */ }
/* */
/* */ public List findByQuestion(Object question) {
/* 114 */ return findByProperty("question", question);
/* */ }
/* */
/* */ public List findByAnswer(Object answer) {
/* 118 */ return findByProperty("answer", answer);
/* */ }
/* */
/* */ public List findByEmail(Object email) {
/* 122 */ return findByProperty("email", email);
/* */ }
/* */
/* */ public List findByQq(Object qq) {
/* 126 */ return findByProperty("qq", qq);
/* */ }
/* */
/* */ public List findByStatus(Object status) {
/* 130 */ return findByProperty("status", status);
/* */ }
/* */
/* */ public List findByRole(Object role) {
/* 134 */ return findByProperty("role", role);
/* */ }
/* */
/* */ public User merge(User detachedInstance) {
/* 138 */ log.debug("merging User instance");
/* */ try {
/* 140 */ User result = (User)getSession()
/* 141 */ .merge(detachedInstance);
/* 142 */ log.debug("merge successful");
/* 143 */ return result;
/* */ } catch (RuntimeException re) {
/* 145 */ log.error("merge failed", re);
/* 146 */ throw re;
/* */ }
/* */ }
/* */
/* */ public void attachDirty(User instance) {
/* 151 */ log.debug("attaching dirty User instance");
/* */ try {
/* 153 */ getSession().saveOrUpdate(instance);
/* 154 */ log.debug("attach successful");
/* */ } catch (RuntimeException re) {
/* 156 */ log.error("attach failed", re);
/* 157 */ throw re;
/* */ }
/* */ }
/* */
/* */ public void attachClean(User instance) {
/* 162 */ log.debug("attaching clean User instance");
/* */ try {
/* 164 */ getSession().lock(instance, LockMode.NONE);
/* 165 */ log.debug("attach successful");
/* */ } catch (RuntimeException re) {
/* 167 */ log.error("attach failed", re);
/* 168 */ throw re;
/* */ }
/* */ }
/* */
/* */ public User findByUsername(String username) {
/* 173 */ log.debug("getting User instance with username: " + username);
/* */ try {
/* 175 */ String queryString = "from User where username = '" + username.trim() + "'";
/* 176 */ Query queryObject = getSession().createQuery(queryString);
/* 177 */ List userList = queryObject.list();
/* 178 */ System.out.println(userList);
/* 179 */ if (userList == null || userList.size()==0)
/* */ {
/* 181 */ System.out.println("没有些用户名!");
/* 182 */ return null;
/* */ }
/* */
/* 186 */ System.out.println("找到用户：" + ((User)userList.get(0)).getUsername());
/* 187 */ return (User)userList.get(0);
/* */ }
/* */ catch (RuntimeException re) {
/* 190 */ log.error("get failed", re);
/* 191 */ throw re;
/* */ }
/* */ }
/* */
/* */ public List findByStu_id(String stu_id) {
/* 196 */ log.debug("getting User instance with stu_id: " + stu_id);
/* */ try {
/* 198 */ String queryString = "from User as model where model.MStudent = '" + stu_id + "'";
/* 199 */ Query queryObject = getSession().createQuery(queryString);
/* 200 */ return queryObject.list();
/* */ } catch (RuntimeException re) {
/* 202 */ log.error("get failed", re);
/* 203 */ throw re;
/* */ }
/* */ }
/* */
/* */ public User getUser(LoginForm loginForm) {
/* 208 */ log.debug("getting User instance with LoginForm: " + loginForm.getUsername() + ":" + loginForm.getPassword());
/* */ try {
/* 210 */ String queryString = "from User where username = '" + loginForm.getUsername().trim() + "'" +
/* 211 */ " and password = '" + loginForm.getPassword() + "'";
/* 212 */ Query queryObject = getSession().createQuery(queryString);
/* 213 */ return (User)queryObject.uniqueResult();
/* */ }
/* */ catch (RuntimeException re) {
/* 216 */ log.error("get failed", re);
/* 217 */ throw re;
/* */ }
/* */ }
/* */ }
CommentDao.java
/* */ package cn.lee.market.dao;
/* */
/* */ import cn.lee.market.model.Comment;
/* */ import cn.lee.market.model.Message;
/* */ import java.util.List;
/* */ import org.apache.commons.logging.Log;
/* */ import org.apache.commons.logging.LogFactory;
/* */ import org.hibernate.Criteria;
/* */ import org.hibernate.LockMode;
/* */ import org.hibernate.Query;
/* */ import org.hibernate.Session;
/* */ import org.hibernate.criterion.Example;
/* */
/* */ public class CommentDAO extends BaseHibernateDAO
/* */ {
/* 22 */ private static final Log log = LogFactory.getLog(CommentDAO.class);
/* */ public static final String CONTENT = "content";
/* */
/* */ public void save(Comment transientInstance)
/* */ {
/* 29 */ log.debug("saving Comment instance");
/* */ try {
/* 31 */ getSession().save(transientInstance);
/* 32 */ log.debug("save successful");
/* */ } catch (RuntimeException re) {
/* 34 */ log.error("save failed", re);
/* 35 */ throw re;
/* */ }
/* */ }
/* */
/* */ public void delete(Comment persistentInstance) {
/* 40 */ log.debug("deleting Comment instance");
/* */ try {
/* 42 */ getSession().delete(persistentInstance);
/* 43 */ log.debug("delete successful");
/* */ } catch (RuntimeException re) {
/* 45 */ log.error("delete failed", re);
/* 46 */ throw re;
/* */ }
/* */ }
/* */
/* */ public Comment findById(String id) {
/* 51 */ log.debug("getting Comment instance with id: " + id);
/* */ try {
/* 53 */ return (Comment)getSession()
/* 54 */ .get(Comment.class, id);
/* */ }
/* */ catch (RuntimeException re) {
/* 57 */ log.error("get failed", re);
/* 58 */ throw re;
/* */ }
/* */ }
/* */
/* */ public List findByExample(Comment instance)
/* */ {
/* 64 */ log.debug("finding Comment instance by example");
/* */ try {
/* 66 */ List results = getSession()
/* 67 */ .createCriteria(Comment.class)
/* 68 */ .add(Example.create(instance))
/* 69 */ .list();
/* 70 */ log.debug("find by example successful, result size: " + results.size());
/* 71 */ return results;
/* */ } catch (RuntimeException re) {
/* 73 */ log.error("find by example failed", re);
/* 74 */ throw re;
/* */ }
/* */ }
/* */
/* */ public List findByProperty(String propertyName, Object value) {
/* 79 */ log.debug("finding Comment instance with property: " + propertyName +
/* 80 */ ", value: " + value);
/* */ try {
/* 82 */ String queryString = "from Comment as model where model." +
/* 83 */ propertyName + "= ?";
/* 84 */ Query queryObject = getSession().createQuery(queryString);
/* 85 */ queryObject.setParameter(0, value);
/* 86 */ return queryObject.list();
/* */ } catch (RuntimeException re) {
/* 88 */ log.error("find by property name failed", re);
/* 89 */ throw re;
/* */ }
/* */ }
/* */
/* */ public List findByContent(Object content) {
/* 94 */ return findByProperty("content", content);
/* */ }
/* */
/* */ public Comment merge(Comment detachedInstance) {
/* 98 */ log.debug("merging Comment instance");
/* */ try {
/* 100 */ Comment result = (Comment)getSession()
/* 101 */ .merge(detachedInstance);
/* 102 */ log.debug("merge successful");
/* 103 */ return result;
/* */ } catch (RuntimeException re) {
/* 105 */ log.error("merge failed", re);
/* 106 */ throw re;
/* */ }
/* */ }
/* */
/* */ public void attachDirty(Comment instance) {
/* 111 */ log.debug("attaching dirty Comment instance");
/* */ try {
/* 113 */ getSession().saveOrUpdate(instance);
/* 114 */ log.debug("attach successful");
/* */ } catch (RuntimeException re) {
/* 116 */ log.error("attach failed", re);
/* 117 */ throw re;
/* */ }
/* */ }
/* */
/* */ public void attachClean(Comment instance) {
/* 122 */ log.debug("attaching clean Comment instance");
/* */ try {
/* 124 */ getSession().lock(instance, LockMode.NONE);
/* 125 */ log.debug("attach successful");
/* */ } catch (RuntimeException re) {
/* 127 */ log.error("attach failed", re);
/* 128 */ throw re;
/* */ }
/* */ }
/* */
/* */ public List findAllCommentOfMessage(Message message) {
/* 133 */ log.debug("finding Comment instance with messageid: " + message.getId());
/* */ try {
/* 135 */ String queryString = "from Comment as model where model.TMessage= '" +
/* 136 */ message.getId() + "'";
/* 137 */ Query queryObject = getSession().createQuery(queryString);
/* 138 */ return queryObject.list();
/* */ } catch (RuntimeException re) {
/* 140 */ log.error("find by messageid failed", re);
/* 141 */ throw re;
/* */ }
/* */ }
/* */ }
/* Location: C:\Users\muye\Desktop\51\校园二手交易平台设计与论文\market\code\market\WEB-INF\classes\
* Qualified Name: cn.lee.market.dao.CommentDAO
* JD-Core Version: 0.6.1
*/2、model类：
Comment.java
/* */ package cn.lee.market.model;
/* */
/* */ import java.util.Date;
/* */
/* */ public class Comment extends BaseModel
/* */ {
/* */ private User TUser;
/* */ private Message TMessage;
/* */ private String content;
/* */ private Date create_time;
/* */
/* */ public Comment()
/* */ {
/* */ }
/* */
/* */ public Comment(User TUser, Message TMessage, String content, Date create_time)
/* */ {
/* 31 */ this.TUser = TUser;
/* 32 */ this.TMessage = TMessage;
/* 33 */ this.content = content;
/* 34 */ this.create_time = create_time;
/* */ }
/* */
/* */ public User getTUser()
/* */ {
/* 41 */ return this.TUser;
/* */ }
/* */
/* */ public void setTUser(User TUser) {
/* 45 */ this.TUser = TUser;
/* */ }
/* */
/* */ public Message getTMessage() {
/* 49 */ return this.TMessage;
/* */ }
/* */
/* */ public void setTMessage(Message TMessage) {
/* 53 */ this.TMessage = TMessage;
/* */ }
/* */
/* */ public String getContent() {
/* 57 */ return this.content;
/* */ }
/* */
/* */ public void setContent(String content) {
/* 61 */ this.content = content;
/* */ }
/* */
/* */ public Date getCreate_time() {
/* 65 */ return this.create_time;
/* */ }
/* */
/* */ public void setCreate_time(Date create_time) {
/* 69 */ this.create_time = create_time;
/* */ }
/* */ }
User.java
/* */ package cn.lee.market.model;
/* */
/* */ import java.util.Date;
/* */ import java.util.HashSet;
/* */ import java.util.Set;
/* */
/* */ public class User extends BaseModel
/* */ {
/* */ private Student MStudent;
/* */ private String username;
/* */ private String password;
/* */ private Date birthday;
/* */ private short photo;
/* */ private String question;
/* */ private String answer;
/* */ private String email;
/* */ private String qq;
/* */ private Date create_time;
/* */ private short status;
/* */ private short role;
/* 30 */ private Set TMessages = new HashSet(0);
/* 31 */ private Set TComments = new HashSet(0);
/* */
/* */ public User()
/* */ {
/* */ }
/* */
/* */ public User(Student MStudent, String username, String password, Date birthday, short photo, String question, String answer, Date create_time, short status, short role)
/* */ {
/* 42 */ this.MStudent = MStudent;
/* 43 */ this.username = username;
/* 44 */ this.password = password;
/* 45 */ this.birthday = birthday;
/* 46 */ this.photo = photo;
/* 47 */ this.question = question;
/* 48 */ this.answer = answer;
/* 49 */ this.create_time = create_time;
/* 50 */ this.status = status;
/* 51 */ this.role = role;
/* */ }
/* */
/* */ public User(Student MStudent, String username, String password, Date birthday, short photo, String question, String answer, String email, String qq, Date create_time, short status, short role, Set TMessages, Set TComments)
/* */ {
/* 56 */ this.MStudent = MStudent;
/* 57 */ this.username = username;
/* 58 */ this.password = password;
/* 59 */ this.birthday = birthday;
/* 60 */ this.photo = photo;
/* 61 */ this.question = question;
/* 62 */ this.answer = answer;
/* 63 */ this.email = email;
/* 64 */ this.qq = qq;
/* 65 */ this.create_time = create_time;
/* 66 */ this.status = status;
/* 67 */ this.role = role;
/* 68 */ this.TMessages = TMessages;
/* 69 */ this.TComments = TComments;
/* */ }
/* */ public User(String username2, String password2, String question2, String answer2, int photo2, String email2, Date birthday2) {
/* 72 */ this.username = username2;
/* 73 */ this.password = password2;
/* 74 */ this.birthday = birthday2;
/* 75 */ this.photo = (short)photo2;
/* 76 */ this.question = question2;
/* 77 */ this.answer = answer2;
/* 78 */ this.email = email2;
/* 79 */ this.status = 0;
/* 80 */ this.role = 1;
/* */ }
/* */
/* */ public Student getMStudent()
/* */ {
/* 86 */ return this.MStudent;
/* */ }
/* */
/* */ public void setMStudent(Student MStudent) {
/* 90 */ this.MStudent = MStudent;
/* */ }
/* */
/* */ public String getUsername() {
/* 94 */ return this.username;
/* */ }
/* */
/* */ public void setUsername(String username) {
/* 98 */ this.username = username;
/* */ }
/* */
/* */ public String getPassword() {
/* 102 */ return this.password;
/* */ }
/* */
/* */ public void setPassword(String password) {
/* 106 */ this.password = password;
/* */ }
/* */
/* */ public Date getBirthday() {
/* 110 */ return this.birthday;
/* */ }
/* */
/* */ public void setBirthday(Date birthday) {
/* 114 */ this.birthday = birthday;
/* */ }
/* */
/* */ public short getPhoto() {
/* 118 */ return this.photo;
/* */ }
/* */
/* */ public void setPhoto(short photo) {
/* 122 */ this.photo = photo;
/* */ }
/* */
/* */ public String getQuestion() {
/* 126 */ return this.question;
/* */ }
/* */
/* */ public void setQuestion(String question) {
/* 130 */ this.question = question;
/* */ }
/* */
/* */ public String getAnswer() {
/* 134 */ return this.answer;
/* */ }
/* */
/* */ public void setAnswer(String answer) {
/* 138 */ this.answer = answer;
/* */ }
/* */
/* */ public String getEmail() {
/* 142 */ return this.email;
/* */ }
/* */
/* */ public void setEmail(String email) {
/* 146 */ this.email = email;
/* */ }
/* */
/* */ public String getQq() {
/* 150 */ return this.qq;
/* */ }
/* */
/* */ public void setQq(String qq) {
/* 154 */ this.qq = qq;
/* */ }
/* */
/* */ public Date getCreate_time() {
/* 158 */ return this.create_time;
/* */ }
/* */
/* */ public void setCreate_time(Date create_time) {
/* 162 */ this.create_time = create_time;
/* */ }
/* */
/* */ public short getStatus() {
/* 166 */ return this.status;
/* */ }
/* */
/* */ public void setStatus(short status) {
/* 170 */ this.status = status;
/* */ }
/* */
/* */ public short getRole() {
/* 174 */ return this.role;
/* */ }
/* */
/* */ public void setRole(short role) {
/* 178 */ this.role = role;
/* */ }
/* */
/* */ public Set getTMessages() {
/* 182 */ return this.TMessages;
/* */ }
/* */
/* */ public void setTMessages(Set TMessages) {
/* 186 */ this.TMessages = TMessages;
/* */ }
/* */
/* */ public Set getTComments() {
/* 190 */ return this.TComments;
/* */ }
/* */
/* */ public void setTComments(Set TComments) {
/* 194 */ this.TComments = TComments;
/* */ }
/* */ }
3、action类：
AddCommentAction.java
/* */ package cn.lee.market.struts.action;
/* */
/* */ import cn.lee.market.dao.CommentDAO;
/* */ import cn.lee.market.dao.MessageDAO;
/* */ import cn.lee.market.model.Comment;
/* */ import cn.lee.market.model.Message;
/* */ import cn.lee.market.model.User;
/* */ import java.util.Date;
/* */ import javax.servlet.http.HttpServletRequest;
/* */ import javax.servlet.http.HttpServletResponse;
/* */ import javax.servlet.http.HttpSession;
/* */ import org.apache.struts.action.Action;
/* */ import org.apache.struts.action.ActionForm;
/* */ import org.apache.struts.action.ActionForward;
/* */ import org.apache.struts.action.ActionMapping;
/* */
/* */ public class AddCommentAction extends Action
/* */ {
/* */ public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
/* */ throws Exception
/* */ {
/* 27 */ String content = request.getParameter("content");
/* 28 */ String messageid = request.getParameter("messageid");
/* 29 */ CommentDAO cDao = new CommentDAO();
/* 30 */ MessageDAO mDao = new MessageDAO();
/* 31 */ Message message = mDao.findById(messageid);
/* 32 */ Comment comment = new Comment();
/* 33 */ comment.setTMessage(message);
/* 34 */ comment.setContent(content);
/* 35 */ comment.setCreate_time(new Date());
/* 36 */ User user = (User)request.getSession().getAttribute("user");
/* 37 */ comment.setTUser(user);
/* 38 */ cDao.save(comment);
/* */
/* 41 */ request.setAttribute("messageid", messageid);
/* 42 */ return mapping.findForward("messageDetail");
/* */ }
/* */ }
/* Location: C:\Users\muye\Desktop\51\校园二手交易平台设计与论文\market\code\market\WEB-INF\classes\
* Qualified Name: cn.lee.market.struts.action.AddCommentAction
* JD-Core Version: 0.6.1
*/MessageDetail.java
/* */ package cn.lee.market.struts.action;
/* */
/* */ import cn.lee.market.dao.CommentDAO;
/* */ import cn.lee.market.dao.MessageDAO;
/* */ import cn.lee.market.model.Message;
/* */ import java.io.PrintStream;
/* */ import javax.servlet.http.HttpServletRequest;
/* */ import javax.servlet.http.HttpServletResponse;
/* */ import org.apache.struts.action.Action;
/* */ import org.apache.struts.action.ActionForm;
/* */ import org.apache.struts.action.ActionForward;
/* */ import org.apache.struts.action.ActionMapping;
/* */
/* */ public class MessageDetailAction extends Action
/* */ {
/* */ public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
/* */ throws Exception
/* */ {
/* 22 */ MessageDAO mDao = new MessageDAO();
/* 23 */ Message message = null;
/* */
/* 25 */ String messageid = request.getParameter("messageid");
/* */
/* 27 */ if (messageid == null)
/* 28 */ messageid = (String)request.getAttribute("messageid");
/* 29 */ System.out.println("after post messageid:" + messageid);
/* */
/* 31 */ if (messageid == null) {
/* 32 */ message = (Message)request.getAttribute("message");
/* */ }
/* */ else {
/* 35 */ message = mDao.findById(messageid);
/* 36 */ message.setTop_value(Integer.valueOf(message.getTop_value().intValue() + 1));
/* */ }
/* */
/* 45 */ CommentDAO cDao = new CommentDAO();
/* 46 */ request.setAttribute("message", message);
/* 47 */ request.setAttribute("comments", cDao.findAllCommentOfMessage(message));
/* 48 */ return mapping.findForward("messageDetail");
/* */ }
/* */ }
/* Location: C:\Users\muye\Desktop\51\校园二手交易平台设计与论文\market\code\market\WEB-INF\classes\
* Qualified Name: cn.lee.market.struts.action.MessageDetailAction
* JD-Core Version: 0.6.1
*/写在最后
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