Prefacio

Utilice el Token para la función de autenticación de inicio de sesión; después de que el usuario inicia sesión, se obtiene el Token y, al llamar a la interfaz de regla fija, el Token debe pasarse en el encabezado de la solicitud antes de poder llamar a la interfaz; de lo contrario, se generará la excepción correspondiente.

1. pom.xml

        <!-- cache -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-cache</artifactId>
        </dependency>
        <dependency>
            <groupId>net.sf.ehcache</groupId>
            <artifactId>ehcache</artifactId>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.shiro/shiro-ehcache -->
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-ehcache</artifactId>
            <version>1.9.1</version>
        </dependency>
                <!-- jwt-->
        <dependency>
            <groupId>com.auth0</groupId>
            <artifactId>java-jwt</artifactId>
            <version>4.0.0</version>
        </dependency>
        <dependency>
            <groupId>io.jsonwebtoken</groupId>
            <artifactId>jjwt</artifactId>
            <version>0.9.1</version>
        </dependency>

二、ShiroConfig

Código de configuración de Shiro, el código es el siguiente:

import com.example.whwechat.oauth2.OAuth2Filter;
import com.example.whwechat.oauth2.OAuth2Realm;
import net.sf.ehcache.CacheManager;
import org.apache.shiro.cache.ehcache.EhCacheManager;
import org.apache.shiro.mgt.DefaultSessionStorageEvaluator;
import org.apache.shiro.mgt.DefaultSubjectDAO;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.session.mgt.SessionManager;
import org.apache.shiro.spring.LifecycleBeanPostProcessor;
import org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor;
import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
import org.apache.shiro.web.session.mgt.DefaultWebSessionManager;
import org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import javax.servlet.Filter;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;


/**
 * Shiro配置
 *
 * @author chenshun
 * @date 2017-04-20 18:33
 */
@Configuration
public class ShiroConfig {
    
    

    @Bean("sessionManager")
    public SessionManager sessionManager(){
    
    
        DefaultWebSessionManager sessionManager = new DefaultWebSessionManager();
        sessionManager.setSessionValidationSchedulerEnabled(true);
        sessionManager.setSessionIdCookieEnabled(true);
        return sessionManager;
    }

    @Bean("securityManager")
    public SecurityManager securityManager(OAuth2Realm oAuth2Realm, SessionManager sessionManager, EhCacheManager cacheManager) {
    
    
        DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
        //启用身份验证缓存，即缓存AuthenticationInfo信息，默认false
        oAuth2Realm.setAuthenticationCachingEnabled(true);
        // 对应encachexml缓存配置
        oAuth2Realm.setAuthenticationCacheName("defaultCache");
        //启用授权缓存，即缓存AuthorizationInfo信息，默认false
        oAuth2Realm.setAuthorizationCachingEnabled(true);
        // 对应encachexml缓存配置
        oAuth2Realm.setAuthorizationCacheName("defaultCache");
        securityManager.setRealm(oAuth2Realm);
        securityManager.setSessionManager(sessionManager);
        securityManager.setCacheManager(cacheManager);
        //关闭shiro自带的session
        DefaultSubjectDAO subjectDAO = new DefaultSubjectDAO();
        DefaultSessionStorageEvaluator defaultSessionStorageEvaluator = new DefaultSessionStorageEvaluator();
        defaultSessionStorageEvaluator.setSessionStorageEnabled(false);
        subjectDAO.setSessionStorageEvaluator(defaultSessionStorageEvaluator);
        securityManager.setSubjectDAO(subjectDAO);
        return securityManager;
    }

    @Bean
    public EhCacheManager ehCacheManager(CacheManager cacheManager) {
    
    
        EhCacheManager em = new EhCacheManager();
        //将ehcacheManager转换成shiro包装后的ehcacheManager对象
        em.setCacheManager(cacheManager);
        em.setCacheManagerConfigFile("classpath:ehcache.xml");
        return em;
    }

    @Bean("shiroFilter")
    public ShiroFilterFactoryBean shirFilter(SecurityManager securityManager) {
    
    
        ShiroFilterFactoryBean shiroFilter = new ShiroFilterFactoryBean();
        shiroFilter.setSecurityManager(securityManager);
        //oauth过滤
        Map<String, Filter> filters = new HashMap<>();
        filters.put("oauth2", new OAuth2Filter());
        shiroFilter.setFilters(filters);
        //注意此处使用的是LinkedHashMap，是有顺序的，shiro会按从上到下的顺序匹配验证，匹配了就不再继续验证
        //所有上面的url要苛刻，宽松的url要放在下面，尤其是"/**"要放到最下面，如果放前面的话其后的验证规则就没作用了。
        LinkedHashMap<String, String> filterChainDefinitionMap = new LinkedHashMap<>();
        filterChainDefinitionMap.put("/token", "anon");
        // 除上以外所有url前缀带有Interface都需要通过验证，否则直接访问登陆界面
        //我这里设置的是auth后缀的地址进行权限校验，也可以根据自己需求设置
        filterChainDefinitionMap.put("/auth/**", "oauth2");
        filterChainDefinitionMap.put("/", "anon");
        shiroFilter.setFilterChainDefinitionMap(filterChainDefinitionMap);
        return shiroFilter;
    }

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

    @Bean
    public DefaultAdvisorAutoProxyCreator defaultAdvisorAutoProxyCreator() {
    
    
        DefaultAdvisorAutoProxyCreator proxyCreator = new DefaultAdvisorAutoProxyCreator();
        proxyCreator.setProxyTargetClass(true);
        return proxyCreator;
    }

    @Bean
    public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(SecurityManager securityManager) {
    
    
        AuthorizationAttributeSourceAdvisor advisor = new AuthorizationAttributeSourceAdvisor();
        advisor.setSecurityManager(securityManager);
        return advisor;
    }

}

3. oauth2

clase de configuración oauth2