在整合 shiro的時候 每次登錄和登出都出現這樣的問題....
從兩個紅箭頭 可以猜測出應該是rememberMe管理器的配置問題 ,而且異常部分也是rememberMe管理器里面配置的
配置如下:
紅箭頭處的值有格式要求的 官文如下:
你要么用base64生成字符串然后在decode,要么直接以0x開頭的16進制竄.
網上找到另個方法是在realm配置一下屬性值 如下:
為啥好用呢 作用如下說明:
Sets the indicator if this system's stored credential hash is Hex encoded or not. <p/> A value of true
will cause this class to decode the system credential from Hex, a value of false will cause this class to
decode the system credential from Base64. <p/> Unless overridden via this method, the default value
is true for convenience - all of Shiro's Hash.toString() implementations return Hex encoded values by
default, making this class's use with those implementations easier.
如果是true就使用realm所加密的hex 否則就使用base64 hex
shiro所有配置如下:
<?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.xsd">
<!-- 配置securityManager -->
<bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
<property name="sessionManager" ref="sessionManager"></property>
<property name="cacheManager" ref="cacheManager"></property>
<property name="realm" ref="realm"></property>
<!-- <property name="rememberMeManager" ref="rememberMeManager"></property> -->
</bean>
<!-- 配置cookies -->
<!-- <bean id="rememberCookies" class="org.apache.shiro.web.servlet.SimpleCookie">
<constructor-arg value="rememberMe"></constructor-arg>
<property name="httpOnly" value="true"></property>
<property name="maxAge" value="#{60*60*24}"></property>
</bean>
配置記住我管理器
<bean id="rememberMeManager" class="org.apache.shiro.web.mgt.CookieRememberMeManager">
<property name="cipherKey" value="#{T(org.apache.shiro.codec.Base64).decode('6ZmI6I2j5Y+R5aSn5ZOlAA==')}"/>
<property name="cookie" ref="rememberCookies"/>
</bean> -->
<!-- 配置 realm -->
<bean id="realm" class="com.yy.ssm.realm.ShiroRealm">
<property name="credentialsMatcher">
<bean class="org.apache.shiro.authc.credential.HashedCredentialsMatcher">
<property name="hashAlgorithmName" value="MD5"></property>
<property name="hashIterations" value="1024"></property>
<property name="storedCredentialsHexEncoded" value="true"></property>
</bean>
</property>
</bean>
<bean id="sessionManager"
class="org.apache.shiro.web.session.mgt.DefaultWebSessionManager">
<property name="sessionIdUrlRewritingEnabled" value="false"></property>
</bean>
<bean id="cacheManager" class="org.apache.shiro.cache.ehcache.EhCacheManager">
<property name="cacheManagerConfigFile" value="classpath:ehcache.xml"></property>
</bean>
<!-- 配置spring 自動調用init destroy方法 -->
<bean id="lifeCycleProcesser" class="org.apache.shiro.spring.LifecycleBeanPostProcessor"></bean>
<!-- 使用注解生效 -->
<bean
class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"
depends-on="lifeCycleProcesser" />
<bean
class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">
<property name="securityManager" ref="securityManager" />
</bean>
<bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
<property name="securityManager" ref="securityManager"></property>
<property name="loginUrl" value="login.jsp"></property>
<property name="successUrl" value="/WEB-INF/views/index.jsp"></property>
<property name="unauthorizedUrl" value="/WEB-INF/views/fail.jsp"></property>
<property name="filterChainDefinitions">
<value>
/login.jsp = anon
/css/*=anon
/login=anon
/logout=logout
/add_user=anon
/emp-list=anon
/register=anon
/register.jsp=anon
/images/*=anon
/jquery/*=anon
/static/**=anon
/**=authc
</value>
</property>
</bean>
</beans>
ps: public HashedCredentialsMatcher() {
this.hashAlgorithm = null;
this.hashSalted = false;
this.hashIterations = 1;
this.storedCredentialsHexEncoded = true; //false means Base64-encoded
}
默認為true 挺懵逼的,第一個方法要清除緩存,關閉瀏覽器,要么直接換一個就好了.
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