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spring boot整合shiro
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一、需要的依赖包

<!--shiro的版本-->
<properties>
    <org.apache.shiro.version>1.3.2</org.apache.shiro.version>
</properties>

<!-- shiro -->
<dependency>
    <groupId>org.apache.shiro</groupId>
    <artifactId>shiro-core</artifactId>
    <version>${org.apache.shiro.version}</version>
/dependency>
<dependency>
    <groupId>org.apache.shiro</groupId>
    <artifactId>shiro-web</artifactId>
    <version>${org.apache.shiro.version}</version>
</dependency>
<dependency>
    <groupId>org.apache.shiro</groupId>
    <artifactId>shiro-spring</artifactId>
    <version>${org.apache.shiro.version}</version>
</dependency>
<dependency>
    <groupId>org.apache.shiro</groupId>
    <artifactId>shiro-ehcache</artifactId>
    <version>${org.apache.shiro.version}</version>
</dependency>

二、添加ehcache

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE xml>
<ehcache updateCheck="false" name="shiroCache">
	<!-- http://ehcache.org/ehcache.xml -->
    <defaultCache
            maxElementsInMemory="10000"
            eternal="false"
            timeToIdleSeconds="120"
            timeToLiveSeconds="120"
            overflowToDisk="false"
            diskPersistent="false"
            diskExpiryThreadIntervalSeconds="120"
            />
            
	 <!-- 登录记录缓存 锁定10分钟 -->
    <cache name="passwordRetryCache"
           maxEntriesLocalHeap="2000"  
           eternal="false"
           timeToIdleSeconds="600"
           timeToLiveSeconds="1800"
           overflowToDisk="false"
           statistics="true">
    </cache>

    <cache name="authorizationCache"
           maxEntriesLocalHeap="2000"
           eternal="false"
           timeToIdleSeconds="3600"
           timeToLiveSeconds="0"
           overflowToDisk="false"
           statistics="true">
    </cache>

    <cache name="authenticationCache"
           maxEntriesLocalHeap="2000"
           eternal="false"
           timeToIdleSeconds="3600"
           timeToLiveSeconds="0"
           overflowToDisk="false"
           statistics="true">
    </cache>

    <cache name="shiro-activeSessionCache"
           maxEntriesLocalHeap="2000"
           eternal="false"
           timeToIdleSeconds="3600"
           timeToLiveSeconds="0"
           overflowToDisk="false"
           statistics="true">
    </cache>
	
</ehcache>

三、创建一个realm

public class ShiroRealm extends AuthorizingRealm {

	@Autowired
	private UserBiz biz;

	@Override
	protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
		//获取用户权限
		SimpleAuthorizationInfo authorizationInfo = new SimpleAuthorizationInfo();
		
		authorizationInfo.setRoles(角色集合);
		authorizationInfo.setStringPermissions(权限集合);
		return authorizationInfo;
	}

	@Override
	protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
	    return new SimpleAuthenticationInfo(获取到的用户账号,
	     获取到的用户密码, ByteSource.Util.bytes(user.getUserNo() + Constants.token.salt), getName());
	}
}

四、添加验证器

public class PlatFormCredentialsMatcher extends HashedCredentialsMatcher {
	
	@Autowired
	private UserService service;

	@Autowired
	private EhCacheManager shiroEhcacheManager;

	@Override
	public boolean doCredentialsMatch(AuthenticationToken token, AuthenticationInfo info) {
		Cache<String, AtomicInteger> passwordRetryCache = shiroEhcacheManager.getCache("passwordRetryCache");
		String userno = (String) token.getPrincipal();
		// retry count + 1
		AtomicInteger retryCount = passwordRetryCache.get(userno);
		if (retryCount == null) {
			retryCount = new AtomicInteger(0);
			passwordRetryCache.put(userno, retryCount);
		}
		if (retryCount.incrementAndGet() > 5) {
			// if retry count > 5 throw
			throw new ExcessiveAttemptsException();
		}

		boolean matches = super.doCredentialsMatch(token, info);
		if (matches) {
			// clear retry count
			passwordRetryCache.remove(userno);

			Result<User> userResult = service.findByUserNo(userno);
			// 根据登录名查询用户
			Subject subject = SecurityUtils.getSubject();
			Session session = subject.getSession();
			session.setAttribute("user", userResult.getResultData());
		}
		return matches;
	}

}

五、添加shiro配置

@Configuration
public class ShiroConfiguration {

	private static Map<String, String> filterChainDefinitionMap = new LinkedHashMap<String, String>();

	@Bean(name = "ShiroRealm")
	public ShiroRealm getShiroRealm(@Qualifier("credentialsMatcher") CredentialsMatcher matcher) {
		ShiroRealm shiroRealm = new ShiroRealm();
		shiroRealm.setCredentialsMatcher(matcher);
		return shiroRealm;
	}

	@Bean(name = "shiroEhcacheManager")
	public EhCacheManager getEhCacheManager() {
		EhCacheManager em = new EhCacheManager();
		em.setCacheManagerConfigFile("classpath:ehcache/ehcache-shiro.xml");
		return em;
	}
	
	@Bean(name="credentialsMatcher")
	public PlatFormCredentialsMatcher getCredentialsMatcher(){
		PlatFormCredentialsMatcher platFormCredentialsMatcher = new PlatFormCredentialsMatcher();
		platFormCredentialsMatcher.setHashAlgorithmName("MD5");
		platFormCredentialsMatcher.setHashIterations(2);
		platFormCredentialsMatcher.setStoredCredentialsHexEncoded(true);
		return platFormCredentialsMatcher;
	}

	@Bean(name = "lifecycleBeanPostProcessor")
	public LifecycleBeanPostProcessor getLifecycleBeanPostProcessor() {
		return new LifecycleBeanPostProcessor();
	}

	@Bean
	public DefaultAdvisorAutoProxyCreator getDefaultAdvisorAutoProxyCreator() {
		DefaultAdvisorAutoProxyCreator daap = new DefaultAdvisorAutoProxyCreator();
		daap.setProxyTargetClass(true);
		return daap;
	}

	@Bean(name = "securityManager")
	public DefaultWebSecurityManager getDefaultWebSecurityManager(@Qualifier("ShiroRealm") ShiroRealm shiroRealm) {
		DefaultWebSecurityManager dwsm = new DefaultWebSecurityManager();
		dwsm.setRealm(shiroRealm);
		dwsm.setCacheManager(getEhCacheManager());
		return dwsm;
	}

	@Bean
	public AuthorizationAttributeSourceAdvisor getAuthorizationAttributeSourceAdvisor(@Qualifier("securityManager")DefaultWebSecurityManager dwsm) {
		AuthorizationAttributeSourceAdvisor aasa = new AuthorizationAttributeSourceAdvisor();
		aasa.setSecurityManager(dwsm);
		return new AuthorizationAttributeSourceAdvisor();
	}

	@Bean(name = "shiroFilter")
	public ShiroFilterFactoryBean getShiroFilterFactoryBean(@Qualifier("securityManager")DefaultWebSecurityManager dwsm) {
		ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
		shiroFilterFactoryBean
				.setSecurityManager(dwsm);
		shiroFilterFactoryBean.setLoginUrl("/login");
		shiroFilterFactoryBean.setSuccessUrl("/admin/index");
		shiroFilterFactoryBean.setUnauthorizedUrl("/login");
		filterChainDefinitionMap.put("/login", "authc");
		filterChainDefinitionMap.put("/BJUI/**", "anon");
		filterChainDefinitionMap.put("/platform/**", "anon");
		filterChainDefinitionMap.put("/admin/course/category/list", "perms[user:view]");
		filterChainDefinitionMap.put("/admin/course/category/edit", "perms[user:update]");
		filterChainDefinitionMap.put("/admin/course/category/update", "perms[user:update]");
		filterChainDefinitionMap.put("/admin/course/category/add", "perms[user:add]");
		filterChainDefinitionMap.put("/admin/**", "anon");
		shiroFilterFactoryBean
				.setFilterChainDefinitionMap(filterChainDefinitionMap);
		return shiroFilterFactoryBean;
	}
	
	  /** 
     * FilterRegistrationBean 
     * @return 
     */  
    @Bean  
    public FilterRegistrationBean filterRegistrationBean() {  
        FilterRegistrationBean filterRegistration = new FilterRegistrationBean();  
        filterRegistration.setFilter(new DelegatingFilterProxy("shiroFilter"));   
        filterRegistration.setEnabled(true);  
        filterRegistration.addUrlPatterns("/*");   
        filterRegistration.setDispatcherTypes(DispatcherType.REQUEST);  
        return filterRegistration;  
    } 

}

更多参考文章;http://www.roncoo.com/article/index

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