一、在web.xml中添加shiro过滤器
- <!-- Shiro filter-->
- <filter>
- <filter-name>shiroFilter</filter-name>
- <filter-class>
- org.springframework.web.filter.DelegatingFilterProxy
- </filter-class>
- </filter>
- <filter-mapping>
- <filter-name>shiroFilter</filter-name>
- <url-pattern>/*</url-pattern>
- </filter-mapping>
<!-- Shiro filter--> <filter> <filter-name>shiroFilter</filter-name> <filter-class> org.springframework.web.filter.DelegatingFilterProxy </filter-class> </filter> <filter-mapping> <filter-name>shiroFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping>
二、在Spring的applicationContext.xml中添加shiro配置
1、添加shiroFilter定义
- <!-- Shiro Filter -->
- <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
- <property name="securityManager" ref="securityManager" />
- <property name="loginUrl" value="/login" />
- <property name="successUrl" value="/user/list" />
- <property name="unauthorizedUrl" value="/login" />
- <property name="filterChainDefinitions">
- <value>
- /login = anon
- /user/** = authc
- /role/edit/* = perms[role:edit]
- /role/save = perms[role:edit]
- /role/list = perms[role:view]
- /** = authc
- </value>
- </property>
- </bean>
<!-- Shiro Filter --> <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean"> <property name="securityManager" ref="securityManager" /> <property name="loginUrl" value="/login" /> <property name="successUrl" value="/user/list" /> <property name="unauthorizedUrl" value="/login" /> <property name="filterChainDefinitions"> <value> /login = anon /user/** = authc /role/edit/* = perms[role:edit] /role/save = perms[role:edit] /role/list = perms[role:view] /** = authc </value> </property> </bean>
2、添加securityManager定义
- <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
- <property name="realm" ref="myRealm" />
- </bean>
<bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager"> <property name="realm" ref="myRealm" /> </bean>
3、添加realm定义
- <bean id=" myRealm" class="com...MyRealm" />
<bean id=" myRealm" class="com...MyRealm" />
三、实现MyRealm:继承AuthorizingRealm,并重写认证授权方法
- public class MyRealm extends AuthorizingRealm{
- private AccountManager accountManager;
- public void setAccountManager(AccountManager accountManager) {
- this.accountManager = accountManager;
- }
- /**
- * 授权信息
- */
- protected AuthorizationInfo doGetAuthorizationInfo(
- PrincipalCollection principals) {
- String username=(String)principals.fromRealm(getName()).iterator().next();
- if( username != null ){
- User user = accountManager.get( username );
- if( user != null && user.getRoles() != null ){
- SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
- for( SecurityRole each: user.getRoles() ){
- info.addRole(each.getName());
- info.addStringPermissions(each.getPermissionsAsString());
- }
- return info;
- }
- }
- return null;
- }
- /**
- * 认证信息
- */
- protected AuthenticationInfo doGetAuthenticationInfo(
- AuthenticationToken authcToken ) throws AuthenticationException {
- UsernamePasswordToken token = (UsernamePasswordToken) authcToken;
- String userName = token.getUsername();
- if( userName != null && !"".equals(userName) ){
- User user = accountManager.login(token.getUsername(),
- String.valueOf(token.getPassword()));
- if( user != null )
- return new SimpleAuthenticationInfo(
- user.getLoginName(),user.getPassword(), getName());
- }
- return null;
- }
- }
public class MyRealm extends AuthorizingRealm{ private AccountManager accountManager; public void setAccountManager(AccountManager accountManager) { this.accountManager = accountManager; } /** * 授权信息 */ protected AuthorizationInfo doGetAuthorizationInfo( PrincipalCollection principals) { String username=(String)principals.fromRealm(getName()).iterator().next(); if( username != null ){ User user = accountManager.get( username ); if( user != null && user.getRoles() != null ){ SimpleAuthorizationInfo info = new SimpleAuthorizationInfo(); for( SecurityRole each: user.getRoles() ){ info.addRole(each.getName()); info.addStringPermissions(each.getPermissionsAsString()); } return info; } } return null; } /** * 认证信息 */ protected AuthenticationInfo doGetAuthenticationInfo( AuthenticationToken authcToken ) throws AuthenticationException { UsernamePasswordToken token = (UsernamePasswordToken) authcToken; String userName = token.getUsername(); if( userName != null && !"".equals(userName) ){ User user = accountManager.login(token.getUsername(), String.valueOf(token.getPassword())); if( user != null ) return new SimpleAuthenticationInfo( user.getLoginName(),user.getPassword(), getName()); } return null; } }
参考资料:让Apache Shiro保护你的应用