spring security xml配置详解

security 3.x

<?xml version="1.0" encoding="UTF-8"?>  
<beans:beans xmlns="http://www.springframework.org/schema/security"  
    xmlns:beans="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-3.0.xsd    
http://www.springframework.org/schema/security   
http://www.springframework.org/schema/security/spring-security-3.1.xsd">  
    <global-method-security pre-post-annotations="enabled">  
    </global-method-security>  
    <!-- 该路径下的资源不用过滤 -->  
    <http pattern="/include/js/**" security="none" />  
    <http pattern="/include/css/**" security="none" />  
    <http pattern="/include/scripts/**" security="none" />  
    <http pattern="/include/jsp/**" security="none" />  
    <http pattern="/images/**" security="none" />  
    <http pattern="/login.jsp" security="none" />  
    <!--auto-config = true 则使用from-login. 如果不使用该属性 则默认为http-basic(没有session).-->  
    <!-- lowercase-comparisons：表示URL比较前先转为小写。-->  
        <!-- path-type：表示使用Apache Ant的匹配模式。-->  
    <!--access-denied-page：访问拒绝时转向的页面。-->  
    <!-- access-decision-manager-ref：指定了自定义的访问策略管理器。-->  
      
    <http use-expressions="true" auto-config="true"  
        access-denied-page="/include/jsp/timeout.jsp">  
<!--login-page：指定登录页面。  -->  
<!-- login-processing-url：指定了客户在登录页面中按下 Sign In 按钮时要访问的 URL。-->  
        <!-- authentication-failure-url：指定了身份验证失败时跳转到的页面。-->  
        <!-- default-target-url：指定了成功进行身份验证和授权后默认呈现给用户的页面。-->  
<!-- always-use-default-target：指定了是否在身份验证通过后总是跳转到default-target-url属性指定的URL。 
-->  
          
<form-login login-page="/login.jsp" default-target-url='/system/default.jsp'  
        always-use-default-target="true" authentication-failure-url="/login.jsp?login_error=1" />  
<!--logout-url：指定了用于响应退出系统请求的URL。其默认值为：/j_spring_security_logout。-->  
        <!-- logout-success-url：退出系统后转向的URL。-->  
        <!-- invalidate-session：指定在退出系统时是否要销毁Session。-->  
        <logout invalidate-session="true" logout-success-url="/login.jsp"  
            logout-url="/j_spring_security_logout" />  
        <!-- 实现免登陆验证 -->  
        <remember-me />  
  
        <!-- max-sessions:允许用户帐号登录的次数。范例限制用户只能登录一次。-->  
<!-- 此值表示：用户第二次登录时，前一次的登录信息都被清空。-->  
 <!--   exception-if-maximum-exceeded:默认为false，-->  
<!-- 当exception-if-maximum-exceeded="true"时系统会拒绝第二次登录。-->  
  
        <session-management invalid-session-url="/login.jsp"  
            session-fixation-protection="none">  
            <concurrency-control max-sessions="1"  
                error-if-maximum-exceeded="false" />  
        </session-management>  
        <custom-filter ref="myFilter" before="FILTER_SECURITY_INTERCEPTOR" />  
        <session-management  
            session-authentication-strategy-ref="sas" />  
  
    </http>  
<beans:bean id="sas"  
class="org.springframework.security.web.authentication.session.ConcurrentSessionControlStrategy">  
        <beans:constructor-arg name="sessionRegistry"  
            ref="sessionRegistry" />  
        <beans:property name="maximumSessions" value="1" />  
        <!-- 防止session攻击 -->  
        <beans:property name="alwaysCreateSession" value="true" />  
        <beans:property name="migrateSessionAttributes" value="false" />  
        <!--  同一个帐号 同时只能一个人登录 -->  
        <beans:property name="exceptionIfMaximumExceeded"  
            value="false" />  
    </beans:bean>  
    <beans:bean id="sessionRegistry"  
        class="org.springframework.security.core.session.SessionRegistryImpl" />  
    <!-- 
事件监听:实现了ApplicationListener监听接口，包括AuthenticationCredentialsNotFoundEvent 事件，-->  
    <!-- AuthorizationFailureEvent事件，AuthorizedEvent事件， PublicInvocationEvent事件-->  
    <beans:bean  
        class="org.springframework.security.authentication.event.LoggerListener" />  
    <!-- 自定义资源文件   提示信息 -->  
    <beans:bean id="messageSource"  
class="org.springframework.context.support.ReloadableResourceBundleMessageSource">  
        <beans:property name="basenames" value="classpath:message_zh_CN">  
</beans:property>  
    </beans:bean>  
    <!-- 配置过滤器 -->  
    <beans:bean id="myFilter"  
        class="com.taskmanager.web.security.MySecurityFilter">  
    <!-- 用户拥有的权限 -->  
    <beans:property name="authenticationManager" ref="myAuthenticationManager" />  
    <!-- 用户是否拥有所请求资源的权限 -->  
    <beans:property name="accessDecisionManager" ref="myAccessDecisionManager" />  
    <!-- 资源与权限对应关系 -->  
    <beans:property name="securityMetadataSource" ref="mySecurityMetadataSource" />  
    </beans:bean>  
    <!-- 实现了UserDetailsService的Bean -->  
    <authentication-manager alias="myAuthenticationManager">  
        <authentication-provider user-service-ref="myUserDetailServiceImpl">  
            <!-- 登入 密码  采用MD5加密 -->  
            <password-encoder hash="md5" ref="passwordEncoder">  
            </password-encoder>  
        </authentication-provider>  
    </authentication-manager>  
    <!-- 验证用户请求资源  是否拥有权限 -->  
    <beans:bean id="myAccessDecisionManager"  
        class="com.taskmanager.web.security.MyAccessDecisionManager">  
    </beans:bean>  
    <!-- 系统运行时加载 系统要拦截的资源   与用户请求时要过滤的资源 -->  
    <beans:bean id="mySecurityMetadataSource"  
        class="com.taskmanager.web.security.MySecurityMetadataSource">  
        <beans:constructor-arg name="powerService" ref="powerService">  
</beans:constructor-arg>  
    </beans:bean>  
    <!-- 获取用户登入角色信息 -->  
    <beans:bean id="myUserDetailServiceImpl"  
        class="com.taskmanager.web.security.MyUserDetailServiceImpl">  
        <beans:property name="userService" ref="userService"></beans:property>  
    </beans:bean>  
  
    <!-- 用户的密码加密或解密 -->  
    <beans:bean id="passwordEncoder"  
class="org.springframework.security.authentication.encoding.Md5PasswordEncoder" />  
</beans:beans>    

security 4.x

<beans:beans  
        xmlns="http://www.springframework.org/schema/security"  
        xmlns:beans="http://www.springframework.org/schema/beans"  
        xmlns:p="http://www.springframework.org/schema/p"  
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
        xmlns:context="http://www.springframework.org/schema/context"  
        xsi:schemaLocation="http://www.springframework.org/schema/beans  
          http://www.springframework.org/schema/beans/spring-beans.xsd  
          http://www.springframework.org/schema/context  
          http://www.springframework.org/schema/context/spring-context.xsd  
          http://www.springframework.org/schema/security  
              http://www.springframework.org/schema/security/spring-security.xsd">  
  
  
    <context:component-scan base-package="com.framework.security"/>  
  
  
    <!--<http pattern="/pm/**" security="none" />-->  
    <http pattern="/login.jsp" security="none" />  
    <http pattern="/common/**" security="none" />  
    <http pattern="/*.ico" security="none" />  
  
  
    <http  use-expressions="false" >  
        <!-- IS_AUTHENTICATED_ANONYMOUSLY 匿名登录 -->  
        <intercept-url pattern="/login" access="IS_AUTHENTICATED_ANONYMOUSLY" />  
        <intercept-url pattern="/pm/**/*.jsp" access="ROLE_STATIC" />  
        <form-login login-page="/login"    authentication-failure-url="/login?error=1" authentication-success-forward-url="/main.to" />  
        <logout invalidate-session="true" logout-url="/logout"  logout-success-url="/"  />  
        <http-basic/>  
        <headers >  
            <frame-options disabled="true"></frame-options>  
        </headers>  
  
  
        <csrf token-repository-ref="csrfTokenRepository" />  
  
  
        <session-management session-authentication-error-url="/frame.expired" >  
            <!-- max-sessions只容许一个账号登录，error-if-maximum-exceeded 后面账号登录后踢出前一个账号，expired-url session过期跳转界面 -->  
            <concurrency-control max-sessions="1" error-if-maximum-exceeded="false" expired-url="/frame.expired" session-registry-ref="sessionRegistry" />  
        </session-management>  
  
  
        <expression-handler ref="webexpressionHandler" ></expression-handler>  
    </http>  
  
  
    <beans:bean id="sessionRegistry" class="org.springframework.security.core.session.SessionRegistryImpl" />  
  
  
    <beans:bean id="userDetailsService" class="com.framework.security.UserDetailsServiceImpl" />  
  
  
    <!--配置web端使用权限控制-->  
    <beans:bean id="webexpressionHandler" class="org.springframework.security.web.access.expression.DefaultWebSecurityExpressionHandler" />  
  
  
    <authentication-manager >  
        <authentication-provider ref="authenticationProvider" />  
    </authentication-manager>  
  
  
    <!-- 自定义userDetailsService， 盐值加密 -->  
    <beans:bean id="authenticationProvider" class="org.springframework.security.authentication.dao.DaoAuthenticationProvider">  
        <beans:property name="hideUserNotFoundExceptions" value="true" />  
        <beans:property name="userDetailsService" ref="userDetailsService" />  
        <beans:property name="passwordEncoder" ref="passwordEncoder" />  
        <beans:property name="saltSource" ref="saltSource" />  
    </beans:bean>  
  
  
    <!-- Md5加密 -->  
    <beans:bean id="passwordEncoder" class="org.springframework.security.authentication.encoding.Md5PasswordEncoder" />  
  
  
    <!-- 盐值加密 salt对应数据库字段-->  
    <beans:bean id="saltSource" class="org.springframework.security.authentication.dao.ReflectionSaltSource">  
        <beans:property name="userPropertyToUse" value="salt"/>  
    </beans:bean>  
  
  
    <beans:bean id="csrfTokenRepository" class="org.springframework.security.web.csrf.HttpSessionCsrfTokenRepository" />  
</beans:beans>