项目右键-MyEclipse-facet-install spring facet-
finish，spring security的jar包就加入到项目中了。(spring+hibernate环境也已经配置好了)
配置spring security：
web.xml:
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0"> <display-name>springSecurity2</display-name> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:*.xml</param-value> </context-param> <filter> <filter-name>springSecurityFilterChain</filter-name> <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class> </filter> <filter-mapping> <filter-name>springSecurityFilterChain</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app>
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"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:c="http://www.springframework.org/schema/c"
xmlns:cache="http://www.springframework.org/schema/cache"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jdbc="http://www.springframework.org/schema/jdbc"
xmlns:jee="http://www.springframework.org/schema/jee"
xmlns:jms="http://www.springframework.org/schema/jms"
xmlns:lang="http://www.springframework.org/schema/lang"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:oxm="http://www.springframework.org/schema/oxm"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:task="http://www.springframework.org/schema/task"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-3.1.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.1.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.1.xsd
http://www.springframework.org/schema/jms http://www.springframework.org/schema/jms/spring-jms-3.1.xsd
http://www.springframework.org/schema/lang http://www.springframework.org/schema/lang/spring-lang-3.1.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
http://www.springframework.org/schema/oxm http://www.springframework.org/schema/oxm/spring-oxm-3.1.xsd
http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.1.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.1.xsd">
<!-- 配置数据源 -->
<!-- 导入资源文件 -->
<context:property-placeholder location="classpath:db.properties"/>
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<!-- class="org.springframework.jdbc.datasource.DriverManagerDataSource" -->
<property name="username" value="${jdbc.user}"></property>
<property name="password" value="${jdbc.password}"></property>
<property name="url" value="${jdbc.jdbcUrl}"></property>
<property name="driverClassName" value="${jdbc.driverClass}"></property>
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect
</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>com/template/security/Role.hbm.xml</value>
<value>com/template/security/Authority.hbm.xml</value>
<value>com/template/security/User.hbm.xml</value></list>
</property></bean>
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<tx:annotation-driven transaction-manager="transactionManager" /></beans>security.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" xmlns:security="http://www.springframework.org/schema/security" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-3.1.xsd"> <import resource="applicationContext.xml"/> <security:http use-expressions="true"> <security:intercept-url pattern="/**" access="hasRole(‘ROLE_ADMIN‘)" requires-channel="http"/> <security:form-login/> <security:remember-me/> </security:http> <security:authentication-manager> <security:authentication-provider> <security:jdbc-user-service data-source-ref="dataSource" users-by-username-query="select username,password,enabled as status from user where username=?" authorities-by-username-query="select u.username,r.name as authority from user u join authority a on a.userid=u.id join role r on r.id=a.roleid where u.username=?"/> </security:authentication-provider> </security:authentication-manager> </beans>
在系统中定义用户，角色，权限这三种实体，一个用户可以拥有多个角色，一个角色可以被多个用户拥有，所以用户与角色之间是多对多的关系，为了易于理解，这里加入第三种实体权限，作为用户和角色的中间关联实体，把用户与角色间的多对多关系拆为两个一对多的关联关系。这样一个用户就对应着多个权限，一个权限对应着一个用户，而一个角色对应着多个权限，一个权限对应着一个角色。
User.java：
package com.template.security;
import java.util.List;
public class User {
private Integer id;
private String username;
private String password;
private Boolean enabled;
private List<Authority> authorities;
public User() {
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public Boolean getEnabled() {
return enabled;
}
public void setEnabled(Boolean enabled) {
this.enabled = enabled;
}
public List<Authority> getAuthorities() {
return authorities;
}
public void setAuthorities(List<Authority> authorities) {
this.authorities = authorities;
}
}User.hbm.xml：
<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> <!-- Mapping file autogenerated by MyEclipse Persistence Tools --> <hibernate-mapping> <class name="com.template.security.User" table="user" catalog="spring_security"> <id name="id" type="java.lang.Integer"> <column name="id" /> <generator class="native" /> </id> <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> <property name="enabled" type="java.lang.Short"> <column name="enabled" not-null="true" /> </property> <bag name="authorities"> <key column="userid"/> <one-to-many class="com.template.security.Authority"/> </bag> </class> </hibernate-mapping>
Role.java:
package com.template.security;
public class Role {
private Integer id;
private String name;
public Role() {
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}Role.hbm.xml:
<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> <!-- Mapping file autogenerated by MyEclipse Persistence Tools --> <hibernate-mapping> <class name="com.template.security.Role" table="role" catalog="spring_security"> <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="50" not-null="true" /> </property> </class> </hibernate-mapping>
Authority.java:
package com.template.security;
public class Authority {
private Integer id;
private User user;
private Role role;
public Authority() {
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
public Role getRole() {
return role;
}
public void setRole(Role role) {
this.role = role;
}
}Authority.hbm.xml:
<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> <!-- Mapping file autogenerated by MyEclipse Persistence Tools --> <hibernate-mapping> <class name="com.template.security.Authority" table="authority" catalog="spring_security"> <id name="id" type="java.lang.Integer"> <column name="id" /> <generator class="native" /> </id> <many-to-one name="user" column="userid" class="com.template.security.User"></many-to-one> <many-to-one name="role" column="roleid" class="com.template.security.Role"></many-to-one> </class> </hibernate-mapping>
db.property:
jdbc.user=root jdbc.password=root jdbc.driverClass=com.mysql.jdbc.Driver jdbc.jdbcUrl=jdbc:mysql://localhost:3306/spring_security #...
原文地址：http://5666522.blog.51cto.com/5656522/1633071
