JSF+Spring+Hibernate做的login

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源文件结构：

Web文件结构：

1 UserBean.java

package officeautomatic;

import javax.faces.event.ActionEvent;

public class UserBean {

private Integer id;

private String name;

private String pass;

private String err;

private UserDAO userDAO;

private String outcome;

public void setId(Integer id) {

this.id = id;

}

public Integer getId() {

return id;

}

public void setName(String name) {

this.name = name;

}

public String getName() {

return name;

}

public void setPass(String pass) {

this.pass = pass;

}

public String getPass() {

return pass;

}

public void setErr(String err) {

this.err = err;

}

public String getErr() {

return err;

}

public void setUserDAO(UserDAO userDAO) {

this.userDAO = userDAO;

}

public UserDAO getUserDAO() {

return userDAO;

}

public void checkValue(ActionEvent e) {

if((getUserDAO().find(id) != null) && pass.equals(getUserDAO().find(new Integer(id)).getPass())){

setName(getUserDAO().find(new Integer(id)).getName());

outcome = "success";

}

else{

setErr("error!");

outcome = "failure";

}

public String outcome(){

return outcome;

}

2 IUserDao.java

package officeautomatic;

public interface IUserDAO {

public UserBean find(Integer id);

}

3 UserDao.java

package officeautomatic;

import org.hibernate.Hibernate;

import org.hibernate.Session;

import org.hibernate.SessionFactory;

public class UserDAO implements IUserDAO {

private SessionFactory sessionFactory;

public UserDAO() { }

public UserDAO(SessionFactory sessionFactory) {

this.setSessionFactory(sessionFactory);

}

public void setSessionFactory(SessionFactory sessionFactory) {

this.sessionFactory = sessionFactory;

}

public UserBean find(Integer id) {

Session session = sessionFactory.openSession();

UserBean userBean = (UserBean) session.get(UserBean.class, id);

Hibernate.initialize(userBean);

session.close();

return userBean;

}

4 index.jsp

<%@ page language="java" contentType="text.html; charset=BIG5"

pageEncoding="BIG5"%>

<%@taglib uri="http://java.sun.com/jsf/core" prefix="f" %>

<%@taglib uri="http://java.sun.com/jsf/html" prefix="h" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

<head>

<title>Login</title>

</head>

<body>

<f:view locale="zh_CN">

<h:form id="loginForm">

<h:message for="userNameInput"></h:message>

<h:outputText value="#{userBean.err}"></h:outputText>

<p>

<h:outputLabel for="userNameInput">

<h:outputText id="userNameLabel" value="User ID:"></h:outputText>

</h:outputLabel>

<h:inputText id="userNameInput" value="#{userBean.id}" required="true"></h:inputText>

</p>

<p>

<h:outputLabel for="passwordInput">

<h:outputText id="passwordLabel" value="Password:"></h:outputText>

</h:outputLabel>

<h:inputSecret id="passwordInput" value="#{userBean.pass}" required="true"></h:inputSecret>

</p>

<h:commandButton id="submitButton" value="Submmit" actionListener="#{userBean.checkValue}" action="#{userBean.outcome}"></h:commandButton>

</h:form>

</f:view>

</body>

</html>

5 welcome.jsp

<%@ page language="java" contentType="text.html; charset=BIG5"

pageEncoding="BIG5"%>

<%@taglib uri="http://java.sun.com/jsf/core" prefix="f" %>

<%@taglib uri="http://java.sun.com/jsf/html" prefix="h" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

<head>

<title>welcome</title>

</head>

<body>

<f:view>

<h:outputText value="#{userBean.name}"/>

<h3>login successfully</h3>

</f:view>

</body>

</html>

6 faces-config.xml

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE faces-config PUBLIC

"-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.0//EN"

"http://java.sun.com/dtd/web-facesconfig_1_0.dtd" >

<faces-config>

<variable-resolver>

org.springframework.web.jsf.DelegatingVariableResolver

</variable-resolver>

</application>

<navigation-rule>

<from-view-id>/index.jsp</from-view-id>

<navigation-case>

<from-outcome>success</from-outcome>

<to-view-id>/welcome.jsp</to-view-id>

</navigation-case>

<navigation-case>

<from-outcome>failure</from-outcome>

<to-view-id>/index.jsp</to-view-id>

</navigation-case>

</navigation-rule>

<managed-bean>

<managed-bean-name>userBean</managed-bean-name>

<managed-bean-class>officeautomatic.UserBean</managed-bean-class>

<managed-bean-scope>session</managed-bean-scope>

<managed-property>

<property-name>userDAO</property-name>

<value>#{userDAO}</value>

</managed-property>

</managed-bean>

</faces-config>

7 beans-config.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-2.0.xsd">

</bean>

<bean id="sessionFactory"

class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"

destroy-method="close">

<list>

<value>officeautomatic/UserBean.hbm.xml</value>

</list>

</property>

<props>

org.hibernate.dialect.MySQLDialect

</prop>

</props>

</property>

</bean>

</bean>

</beans>

8 UserBean.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>

</id>

</class>

</hibernate-mapping>

9 web.xml

<?xml version="1.0" encoding="UTF-8"?>

<web-app xmlns="http://java.sun.com/xml/ns/javaee"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.5"

xsi:schemaLocation="http://java.sun.com/xml/ns/javaee

http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">

<session-config>

<session-timeout>30</session-timeout>

</session-config>

<servlet-name>context</servlet-name>

<servlet-class>

org.springframework.web.context.ContextLoaderServlet

</servlet-class>

<load-on-startup>1</load-on-startup>

</servlet>

<listener-class>

org.apache.myfaces.webapp.StartupServletContextListener

</listener-class>

</listener>

<context-param>

<param-name>contextConfigLocation</param-name>

<param-value>/WEB-INF/applicationContext.xml</param-value>

</context-param>

<context-param>

<param-name>javax.faces.CONFIG_FILES</param-name>

<param-value>/WEB-INF/faces-config.xml</param-value>

</context-param>

<servlet-name>Faces Servlet</servlet-name>

<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>

<load-on-startup>0</load-on-startup>

</servlet>

<servlet-mapping>

<servlet-name>Faces Servlet</servlet-name>

<url-pattern>*.faces</url-pattern>

</servlet-mapping>

</web-app>