S2SH分頁

 

package domain;
import java.io.Serializable;
import java.sql.Date;
public class TbUser implements Serializable {
    private Integer id;
    private String name;
    private String gender;
    private Integer age;
    private Date birthday;
    private String phone;
    private String address;
    private String username;
    private String password;

    /*省略get(),set()*/
}

package domain; import java.io.Serializable; import java.sql.Date; public class TbUser implements Serializable { private Integer id; private String name; private String gender; private Integer age; private Date birthday; private String phone; private String address; private String username; private String password; /*省略get(),set()*/ }

TbUser.hbm.xml

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="domain">
    <class name="TbUser" table="tb_user">
        <id name="id" type="java.lang.Integer">
            <column name="id" />
            <generator class="native" />
        </id>
        <property name="name" type="java.lang.String">
            <column name="name" length="20"/>
        </property>
        <property name="gender" type="java.lang.String">
            <column name="gender" length="6"/>
        </property>
        <property name="age" type="java.lang.Integer">
            <column name="age"/>
        </property>
        <property name="birthday" type="java.sql.Date">
            <column name="birthday"/>
        </property>
        <property name="phone" type="java.lang.String">
            <column name="phone" length="11"/>
        </property>
        <property name="address" type="java.lang.String">
            <column name="address" length="50"/>
        </property>
        <property name="username" type="java.lang.String">
            <column name="username" length="20" not-null="true" />
        </property>
        <property name="password" type="java.lang.String">
            <column name="password" length="20" not-null="true" />
        </property>
    </class>
</hibernate-mapping>

<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping package="domain"> <class name="TbUser" table="tb_user"> <id name="id" type="java.lang.Integer"> <column name="id" /> <generator class="native" /> </id> <property name="name" type="java.lang.String"> <column name="name" length="20"/> </property> <property name="gender" type="java.lang.String"> <column name="gender" length="6"/> </property> <property name="age" type="java.lang.Integer"> <column name="age"/> </property> <property name="birthday" type="java.sql.Date"> <column name="birthday"/> </property> <property name="phone" type="java.lang.String"> <column name="phone" length="11"/> </property> <property name="address" type="java.lang.String"> <column name="address" length="50"/> </property> <property name="username" type="java.lang.String"> <column name="username" length="20" not-null="true" /> </property> <property name="password" type="java.lang.String"> <column name="password" length="20" not-null="true" /> </property> </class> </hibernate-mapping>

package dao;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.cfg.Configuration;
public class HibernateSessionFactory {
    private static String CONFIG_FILE_LOCATION = "/hibernate.cfg.xml";
    private static final ThreadLocal<Session> threadLocal = new ThreadLocal<Session>();
    private  static Configuration configuration = new Configuration();
    private static org.hibernate.SessionFactory sessionFactory;
    private static String configFile = CONFIG_FILE_LOCATION;
    static {
        try {
            configuration.configure(configFile);
            sessionFactory = configuration.buildSessionFactory();
        } catch (Exception e) {
            System.err
                    .println("%%%% Error Creating SessionFactory %%%%");
            e.printStackTrace();
        }
    }
    private HibernateSessionFactory() {
    }

    public static Session getSession() throws HibernateException {
        Session session = (Session) threadLocal.get();
        if (session == null || !session.isOpen()) {
            if (sessionFactory == null) {
                rebuildSessionFactory();
            }
            session = (sessionFactory != null) ? sessionFactory.openSession()
                    : null;
            threadLocal.set(session);
        }
        return session;
    }
    public static void rebuildSessionFactory() {
        try {
            configuration.configure(configFile);
            sessionFactory = configuration.buildSessionFactory();
        } catch (Exception e) {
            System.err
                    .println("%%%% Error Creating SessionFactory %%%%");
            e.printStackTrace();
        }
    }
    public static void closeSession() throws HibernateException {
        Session session = (Session) threadLocal.get();
        threadLocal.set(null);
        if (session != null) {
            session.close();
        }
    }
    public static org.hibernate.SessionFactory getSessionFactory() {
        return sessionFactory;
    }
    public static void setConfigFile(String configFile) {
        HibernateSessionFactory.configFile = configFile;
        sessionFactory = null;
    }
    public static Configuration getConfiguration() {
        return configuration;
    }
}

package dao; import org.hibernate.HibernateException; import org.hibernate.Session; import org.hibernate.cfg.Configuration; public class HibernateSessionFactory { private static String CONFIG_FILE_LOCATION = "/hibernate.cfg.xml"; private static final ThreadLocal<Session> threadLocal = new ThreadLocal<Session>(); private static Configuration configuration = new Configuration(); private static org.hibernate.SessionFactory sessionFactory; private static String configFile = CONFIG_FILE_LOCATION; static { try { configuration.configure(configFile); sessionFactory = configuration.buildSessionFactory(); } catch (Exception e) { System.err .println("%%%% Error Creating SessionFactory %%%%"); e.printStackTrace(); } } private HibernateSessionFactory() { } public static Session getSession() throws HibernateException { Session session = (Session) threadLocal.get(); if (session == null || !session.isOpen()) { if (sessionFactory == null) { rebuildSessionFactory(); } session = (sessionFactory != null) ? sessionFactory.openSession() : null; threadLocal.set(session); } return session; } public static void rebuildSessionFactory() { try { configuration.configure(configFile); sessionFactory = configuration.buildSessionFactory(); } catch (Exception e) { System.err .println("%%%% Error Creating SessionFactory %%%%"); e.printStackTrace(); } } public static void closeSession() throws HibernateException { Session session = (Session) threadLocal.get(); threadLocal.set(null); if (session != null) { session.close(); } } public static org.hibernate.SessionFactory getSessionFactory() { return sessionFactory; } public static void setConfigFile(String configFile) { HibernateSessionFactory.configFile = configFile; sessionFactory = null; } public static Configuration getConfiguration() { return configuration; } }

package dao;
import util.Page;
import domain.TbUser;
public interface UserDAO {

    public TbUser findByUsernamePassword(String username,String password);

    public Page findByPageNo(int pageNo,int pageSize);
}

package dao; import util.Page; import domain.TbUser; public interface UserDAO { public TbUser findByUsernamePassword(String username,String password); public Page findByPageNo(int pageNo,int pageSize); }

package dao;
import org.hibernate.Query;
import org.hibernate.Session;
import util.Page;
import domain.TbUser;
public class UserDAOImpl implements UserDAO {
    private Session session = HibernateSessionFactory.getSession();
    public Page findByPageNo(int pageNo, int pageSize) {
        Page page = new Page();
        Query query = session.createQuery("select count(*) from TbUser");
        int count = Integer.parseInt(query.uniqueResult().toString());

        query = session.createQuery("from TbUser");
        query.setMaxResults(pageSize);
        query.setFirstResult((pageNo-1)*pageSize);

        page.setList(query.list());
        page.setTotal(count);
        page.setPageNo(pageNo);
        page.setPageSize(pageSize);

        return page;
    }
    public TbUser findByUsernamePassword(String username, String password) {
        String hql = "from TbUser where username=? and password=?";
        Query query = session.createQuery(hql);
        query.setParameter(0, username);
        query.setParameter(1, password);
        return (TbUser) query.uniqueResult();
    }
}

package dao; import org.hibernate.Query; import org.hibernate.Session; import util.Page; import domain.TbUser; public class UserDAOImpl implements UserDAO { private Session session = HibernateSessionFactory.getSession(); public Page findByPageNo(int pageNo, int pageSize) { Page page = new Page(); Query query = session.createQuery("select count(*) from TbUser"); int count = Integer.parseInt(query.uniqueResult().toString()); query = session.createQuery("from TbUser"); query.setMaxResults(pageSize); query.setFirstResult((pageNo-1)*pageSize); page.setList(query.list()); page.setTotal(count); page.setPageNo(pageNo); page.setPageSize(pageSize); return page; } public TbUser findByUsernamePassword(String username, String password) { String hql = "from TbUser where username=? and password=?"; Query query = session.createQuery(hql); query.setParameter(0, username); query.setParameter(1, password); return (TbUser) query.uniqueResult(); } }

package service;
import util.Page;
import domain.TbUser;
public interface UserService {

    public TbUser findByUsernamePassword(String username,String password);

    public Page findByPageNo(int pageNo,int pageSize);
}

package service; import util.Page; import domain.TbUser; public interface UserService { public TbUser findByUsernamePassword(String username,String password); public Page findByPageNo(int pageNo,int pageSize); }

package service;
import util.Page;
import dao.UserDAO;
import domain.TbUser;
public class UserServiceImpl implements UserService {
    private UserDAO userDAO;

    public Page findByPageNo(int pageNo, int pageSize) {
        return userDAO.findByPageNo(pageNo, pageSize);
    }
    public TbUser findByUsernamePassword(String username, String password) {
        return userDAO.findByUsernamePassword(username, password);
    }
    public void setUserDAO(UserDAO userDAO) {
        this.userDAO = userDAO;
    }
    public UserDAO getUserDAO() {
        return userDAO;
    }
}

package service; import util.Page; import dao.UserDAO; import domain.TbUser; public class UserServiceImpl implements UserService { private UserDAO userDAO; public Page findByPageNo(int pageNo, int pageSize) { return userDAO.findByPageNo(pageNo, pageSize); } public TbUser findByUsernamePassword(String username, String password) { return userDAO.findByUsernamePassword(username, password); } public void setUserDAO(UserDAO userDAO) { this.userDAO = userDAO; } public UserDAO getUserDAO() { return userDAO; } }

package util;
import java.util.List;
public class Page {
    private int total;
    private int pageSize;
    private int totalPage;
    private int pageNo;
    private int prePage;
    private int nextPage;
    private List list;

    public int getTotal() {
        return total;
    }
    public void setTotal(int total) {
        this.total = total;
    }
    public int getPageSize() {
        return pageSize;
    }
    public void setPageSize(int pageSize) {
        this.pageSize = pageSize;
    }
    public int getTotalPage() {
        if(total%pageSize == 0){
            totalPage = total/pageSize;
        }else{
            totalPage = total/pageSize + 1;
        }
        return totalPage;
    }
    public void setTotalPage(int totalPage) {
        this.totalPage = totalPage;
    }
    public int getPageNo() {
        return pageNo;
    }
    public void setPageNo(int pageNo) {
        this.pageNo = pageNo;
    }
    public int getPrePage() {
        if(pageNo == 1){
            prePage = pageNo;
        }else{
            prePage = pageNo - 1;
        }
        return prePage;
    }
    public void setPrePage(int prePage) {
        this.prePage = prePage;
    }
    public int getNextPage() {
        if(pageNo == totalPage){
            nextPage = pageNo;
        }else{
            nextPage = pageNo + 1;
        }
        return nextPage;
    }
    public void setNextPage(int nextPage) {
        this.nextPage = nextPage;
    }
    public List getList() {
        return list;
    }
    public void setList(List list) {
        this.list = list;
    }
}

package util; import java.util.List; public class Page { private int total; private int pageSize; private int totalPage; private int pageNo; private int prePage; private int nextPage; private List list; public int getTotal() { return total; } public void setTotal(int total) { this.total = total; } public int getPageSize() { return pageSize; } public void setPageSize(int pageSize) { this.pageSize = pageSize; } public int getTotalPage() { if(total%pageSize == 0){ totalPage = total/pageSize; }else{ totalPage = total/pageSize + 1; } return totalPage; } public void setTotalPage(int totalPage) { this.totalPage = totalPage; } public int getPageNo() { return pageNo; } public void setPageNo(int pageNo) { this.pageNo = pageNo; } public int getPrePage() { if(pageNo == 1){ prePage = pageNo; }else{ prePage = pageNo - 1; } return prePage; } public void setPrePage(int prePage) { this.prePage = prePage; } public int getNextPage() { if(pageNo == totalPage){ nextPage = pageNo; }else{ nextPage = pageNo + 1; } return nextPage; } public void setNextPage(int nextPage) { this.nextPage = nextPage; } public List getList() { return list; } public void setList(List list) { this.list = list; } }

applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
    <bean id="sessionFactory"
        class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <property name="configLocation"
            value="classpath:hibernate.cfg.xml" />
    </bean>
    <bean id="userDAO" class="dao.UserDAOImpl"/>

    <bean id="userService" class="service.UserServiceImpl">
        <property name="userDAO">
            <ref local="userDAO"/>
        </property>
    </bean>

    <bean id="loginAction" class="action.UserAction">
        <property name="userService">
            <ref local="userService"/>
        </property>
    </bean>
</beans>

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd"> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="configLocation" value="classpath:hibernate.cfg.xml" /> </bean> <bean id="userDAO" class="dao.UserDAOImpl"/> <bean id="userService" class="service.UserServiceImpl"> <property name="userDAO"> <ref local="userDAO"/> </property> </bean> <bean id="loginAction" class="action.UserAction"> <property name="userService"> <ref local="userService"/> </property> </bean> </beans>

hibernate.cfg.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
          "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
    <session-factory>
        <property name="connection.username">root</property>
        <property name="connection.url">jdbc:mysql://localhost:3306/mydb</property>
        <property name="dialect">org.hibernate.dialect.MySQL5Dialect</property>
        <property name="connection.driver_class">com.mysql.jdbc.Driver</property>
        <property name="connection.password">1101</property>
        <property name="show_sql">true</property>
        <property name="format_sql">true</property>
        <property name="hbm2ddl.auto">update</property>

        <mapping resource="domain/TbUser.hbm.xml"/>

    </session-factory>
</hibernate-configuration>

<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory> <property name="connection.username">root</property> <property name="connection.url">jdbc:mysql://localhost:3306/mydb</property> <property name="dialect">org.hibernate.dialect.MySQL5Dialect</property> <property name="connection.driver_class">com.mysql.jdbc.Driver</property> <property name="connection.password">1101</property> <property name="show_sql">true</property> <property name="format_sql">true</property> <property name="hbm2ddl.auto">update</property> <mapping resource="domain/TbUser.hbm.xml"/> </session-factory> </hibernate-configuration>

native_zh_CN.properties

user.username=/u7528/u6237/u540d
user.password=/u5bc6/u7801
login=/u767b/u5f55

user.username=/u7528/u6237/u540d user.password=/u5bc6/u7801 login=/u767b/u5f55

struts.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
    <constant name="struts.ui.theme" value="simple"/>
    <constant name="struts.custom.i18n.resources" value="native"/>
    <constant name="struts.objectFactory" value="spring"/>
    <package name="user" namespace="/user" extends="struts-default">
        <action name="*" class="loginAction" method="{1}">
            <result name="success">/index.jsp</result>
            <result name="input">/login.jsp</result>
            <result name="browse">/index.jsp</result>
        </action>
    </package>
</struts>

<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd"> <struts> <constant name="struts.ui.theme" value="simple"/> <constant name="struts.custom.i18n.resources" value="native"/> <constant name="struts.objectFactory" value="spring"/> <package name="user" namespace="/user" extends="struts-default"> <action name="*" class="loginAction" method="{1}"> <result name="success">/index.jsp</result> <result name="input">/login.jsp</result> <result name="browse">/index.jsp</result> </action> </package> </struts>

 

login.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ taglib prefix="s" uri="/struts-tags" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>登錄</title>
</head>
<body>
<fieldset>
    <legend>系統登錄</legend>
    <s:form action="user/login" method="post">
        <s:text name="user.username"/><s:textfield name="username" key="user.username" label="%{getText('user.username')}"/>
        <s:text name="user.password"/><s:password name="password" key="user.password" label="%{getText('user.password')}"/>
        <s:submit key="login"/>
    </s:form>
</fieldset>
</body>
</html>

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib prefix="s" uri="/struts-tags" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>登錄</title> </head> <body> <fieldset> <legend>系統登錄</legend> <s:form action="user/login" method="post"> <s:text name="user.username"/><s:textfield name="username" key="user.username" label="%{getText('user.username')}"/> <s:text name="user.password"/><s:password name="password" key="user.password" label="%{getText('user.password')}"/> <s:submit key="login"/> </s:form> </fieldset> </body> </html>

index.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>首頁</title>
</head>
<body>
${message }<hr/>
<a href="user/browse" mce_href="user/browse">用戶列表</a><br/>
<table>
    <tr>
        <th>ID</th>
        <th>姓名</th>
        <th>性別</th>
        <th>年齡</th>
        <th>生日</th>
        <th>電話</th>
        <th>地址</th>
    </tr>
    <c:forEach items="${userList}" var="user">
        <tr>
            <td>${user.id }</td>
            <td>${user.name }</td>
            <td>${user.gender }</td>
            <td>${user.age }</td>
            <td>${user.phone }</td>
            <td>${user.address }</td>
        </tr>
    </c:forEach>
</table>
共${page.totalPage }頁|當前第${page.pageNo }頁|共${page.total }條記錄<br/>
<!-- 分頁列表 -->
<c:if test="${page.totalPage != 1}">
    <!-- 首頁情況 -->
    <c:if test="${page.pageNo == 1}">
        <font color="gray">首頁  上一頁</font>
        <a href="user/browse?pageNo=${page.nextPage }" mce_href="user/browse?pageNo=${page.nextPage }">下一頁</a>
        <a href="user/browse?pageNo=${page.totalPage }" mce_href="user/browse?pageNo=${page.totalPage }">尾頁</a>
    </c:if>
    <!-- 尾頁情況 -->
    <c:if test="${page.pageNo == page.totalPage}">
        <a href="user/browse?pageNo=1" mce_href="user/browse?pageNo=1">首頁</a>
        <a href="user/browse?pageNo=${page.prePage }" mce_href="user/browse?pageNo=${page.prePage }">上一頁</a>
        <font color="gray">下一頁   尾頁</font>
    </c:if>
    <!-- 普通情況 -->
    <c:if test="${page.pageNo!=1 and page.pageNo!=page.totalPage}">
        <a href="user/browse?pageNo=1" mce_href="user/browse?pageNo=1">首頁</a>
        <a href="user/browse?pageNo=${page.prePage }" mce_href="user/browse?pageNo=${page.prePage }">上一頁</a>
        <a href="user/browse?pageNo=${page.nextPage }" mce_href="user/browse?pageNo=${page.nextPage }">下一頁</a>
        <a href="user/browse?pageNo=${page.totalPage }" mce_href="user/browse?pageNo=${page.totalPage }">尾頁</a>
    </c:if>
</c:if>
<!-- 分頁列表 -->
</body>
</html>