今天完成的事情：springboot整合shiro主体代码完成

创建数据库

项目结构

pom

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.us</groupId>
    <artifactId>shiro</artifactId>
    <version>1.0-SNAPSHOT</version>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.4.RELEASE</version>
        <relativePath></relativePath>
    </parent>

    <properties>
        <start-class>com.unistacks.epp.manager.Application</start-class>
        <maven.compiler.target>1.8</maven.compiler.target>
        <maven.compiler.source>1.8</maven.compiler.source>

        <mybatis.version>3.2.7</mybatis.version>
        <mybatis-spring.version>1.2.2</mybatis-spring.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-logging</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
        </dependency>
        <dependency>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging</artifactId>
            <version>1.2</version>
        </dependency>

        <!--shiro相关-->
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-spring</artifactId>
            <version>1.2.5</version>
        </dependency>
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-ehcache</artifactId>
            <version>1.2.5</version>
        </dependency>
        <dependency>
            <groupId>com.github.theborakompanioni</groupId>
            <artifactId>thymeleaf-extras-shiro</artifactId>
            <version>1.2.1</version>
        </dependency>
        <!--log4j12-->

        <dependency>
            <groupId>org.apache.kafka</groupId>
            <artifactId>kafka_2.11</artifactId>
            <version>0.10.1.0</version>
            <exclusions>
                <exclusion>
                    <groupId>org.slf4j</groupId>
                    <artifactId>slf4j-log4j12</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <!--db-->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>6.0.5</version>
        </dependency>
        <dependency>
            <groupId>com.mchange</groupId>
            <artifactId>c3p0</artifactId>
            <version>0.9.5.2</version>
            <exclusions>
                <exclusion>
                    <groupId>commons-logging</groupId>
                    <artifactId>commons-logging</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

        <!--mybatis-->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
        </dependency>
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>${mybatis.version}</version>
        </dependency>
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>${mybatis-spring.version}</version>
        </dependency>

    </dependencies>
</project>

shiroconfiguration

package com.us.shiro;

import org.apache.shiro.authc.credential.HashedCredentialsMatcher;
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.filter.authc.LogoutFilter;
import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
import org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.DependsOn;

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


/**
 * shiro配置类
 */
@Configuration
public class ShiroConfiguration {
    /**
     * LifecycleBeanPostProcessor，这是个DestructionAwareBeanPostProcessor的子类，
     * 负责org.apache.shiro.util.Initializable类型bean的生命周期的，初始化和销毁。
     * 主要是AuthorizingRealm类的子类，以及EhCacheManager类。
     */
    @Bean(name = "lifecycleBeanPostProcessor")
    public LifecycleBeanPostProcessor lifecycleBeanPostProcessor() {
        return new LifecycleBeanPostProcessor();
    }

    /**
     * HashedCredentialsMatcher，这个类是为了对密码进行编码的，
     * 防止密码在数据库里明码保存，当然在登陆认证的时候，
     * 这个类也负责对form里输入的密码进行编码。
     */
    @Bean(name = "hashedCredentialsMatcher")
    public HashedCredentialsMatcher hashedCredentialsMatcher() {
        HashedCredentialsMatcher credentialsMatcher = new HashedCredentialsMatcher();
        credentialsMatcher.setHashAlgorithmName("MD5");
        credentialsMatcher.setHashIterations(2);
        credentialsMatcher.setStoredCredentialsHexEncoded(true);
        return credentialsMatcher;
    }

    /**
     * ShiroRealm，这是个自定义的认证类，继承自AuthorizingRealm，
     * 负责用户的认证和权限的处理，可以参考JdbcRealm的实现。
     */
    @Bean(name = "shiroRealm")
    @DependsOn("lifecycleBeanPostProcessor")
    public ShiroRealm shiroRealm() {
        ShiroRealm realm = new ShiroRealm();
//        realm.setCredentialsMatcher(hashedCredentialsMatcher());
        return realm;
    }

//    /**
//     * EhCacheManager，缓存管理，用户登陆成功后，把用户信息和权限信息缓存起来，
//     * 然后每次用户请求时，放入用户的session中，如果不设置这个bean，每个请求都会查询一次数据库。
//     */
//    @Bean(name = "ehCacheManager")
//    @DependsOn("lifecycleBeanPostProcessor")
//    public EhCacheManager ehCacheManager() {
//        return new EhCacheManager();
//    }

    /**
     * SecurityManager，权限管理，这个类组合了登陆，登出，权限，session的处理，是个比较重要的类。
     * //
     */
    @Bean(name = "securityManager")
    public DefaultWebSecurityManager securityManager() {
        DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
        securityManager.setRealm(shiroRealm());
//        securityManager.setCacheManager(ehCacheManager());
        return securityManager;
    }

    /**
     * ShiroFilterFactoryBean，是个factorybean，为了生成ShiroFilter。
     * 它主要保持了三项数据，securityManager，filters，filterChainDefinitionManager。
     */
    @Bean(name = "shiroFilter")
    public ShiroFilterFactoryBean shiroFilterFactoryBean() {
        ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
        shiroFilterFactoryBean.setSecurityManager(securityManager());

        Map<String, Filter> filters = new LinkedHashMap<String, Filter>();
        LogoutFilter logoutFilter = new LogoutFilter();
        logoutFilter.setRedirectUrl("/login");
//        filters.put("logout",null);
        shiroFilterFactoryBean.setFilters(filters);

        Map<String, String> filterChainDefinitionManager = new LinkedHashMap<String, String>();
        filterChainDefinitionManager.put("/logout", "logout");
        filterChainDefinitionManager.put("/user/**", "authc,roles[ROLE_USER]");
        filterChainDefinitionManager.put("/events/**", "authc,roles[ROLE_ADMIN]");
//        filterChainDefinitionManager.put("/user/edit/**", "authc,perms[user:edit]");// 这里为了测试，固定写死的值，也可以从数据库或其他配置中读取
        filterChainDefinitionManager.put("/**", "anon");
        shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionManager);


        shiroFilterFactoryBean.setSuccessUrl("/");
        shiroFilterFactoryBean.setUnauthorizedUrl("/403");
        return shiroFilterFactoryBean;
    }

    /**
     * DefaultAdvisorAutoProxyCreator，Spring的一个bean，由Advisor决定对哪些类的方法进行AOP代理。
     */
    @Bean
    @ConditionalOnMissingBean
    public DefaultAdvisorAutoProxyCreator defaultAdvisorAutoProxyCreator() {
        DefaultAdvisorAutoProxyCreator defaultAAP = new DefaultAdvisorAutoProxyCreator();
        defaultAAP.setProxyTargetClass(true);
        return defaultAAP;
    }

    /**
     * AuthorizationAttributeSourceAdvisor，shiro里实现的Advisor类，
     * 内部使用AopAllianceAnnotationsAuthorizingMethodInterceptor来拦截用以下注解的方法。
     */
    @Bean
    public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor() {
        AuthorizationAttributeSourceAdvisor aASA = new AuthorizationAttributeSourceAdvisor();
        aASA.setSecurityManager(securityManager());
        return aASA;
    }

shirorealm

package com.us.shiro;

import com.us.bean.Permission;
import com.us.bean.Role;
import com.us.bean.User;
import com.us.dao.PermissionDao;
import com.us.dao.UserDao;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.*;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.session.Session;
import org.apache.shiro.subject.PrincipalCollection;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;

public class ShiroRealm extends AuthorizingRealm {
    private Logger logger =  LoggerFactory.getLogger(this.getClass());

    @Autowired
    private UserDao userService;
    @Autowired
    private PermissionDao permissionService;
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
        logger.info("doGetAuthorizationInfo+"+principalCollection.toString());
        User user = userService.getByUserName((String) principalCollection.getPrimaryPrincipal());


        //把principals放session中 key=userId value=principals
        SecurityUtils.getSubject().getSession().setAttribute(String.valueOf(user.getId()),SecurityUtils.getSubject().getPrincipals());

        SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
        //赋予角色
        for(Role userRole:user.getRoles()){
            info.addRole(userRole.getName());
        }
        //赋予权限
        for(Permission permission:permissionService.getByUserId(user.getId())){
//            if(StringUtils.isNotBlank(permission.getPermCode()))
                info.addStringPermission(permission.getName());
        }

        //设置登录次数、时间
//        userService.updateUserLogin(user);
        return info;
    }

    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
        logger.info("doGetAuthenticationInfo +"  + authenticationToken.toString());

        UsernamePasswordToken token = (UsernamePasswordToken) authenticationToken;
        String userName=token.getUsername();
        logger.info(userName+token.getPassword());

        User user = userService.getByUserName(token.getUsername());
        if (user != null) {
//            byte[] salt = Encodes.decodeHex(user.getSalt());
//            ShiroUser shiroUser=new ShiroUser(user.getId(), user.getLoginName(), user.getName());
            //设置用户session
            Session session = SecurityUtils.getSubject().getSession();
            session.setAttribute("user", user);
            return new SimpleAuthenticationInfo(userName,user.getPassword(),getName());
        } else {
            return null;
        }
//        return null;
    }

}

usercontroller

package com.us.controller;

import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;

import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.subject.Subject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.Map;

/**
 * 登陆控制器
 */
@RestController
public class LoginController {
    private Logger logger = LoggerFactory.getLogger(this.getClass());

    @RequestMapping(value = "/login", method = RequestMethod.POST)
    public String login(
            @RequestParam(value = "username", required = true) String userName,
            @RequestParam(value = "password", required = true) String password,
            @RequestParam(value = "rememberMe", required = true, defaultValue = "false") boolean rememberMe
    ) {
        logger.info("==========" + userName + password + rememberMe);
        Subject subject = SecurityUtils.getSubject();
        UsernamePasswordToken token = new UsernamePasswordToken(userName, password);
        token.setRememberMe(rememberMe);

        try {
            subject.login(token);
        } catch (AuthenticationException e) {
            e.printStackTrace();
//            rediect.addFlashAttribute("errorText", "您的账号或密码输入错误!");
            return "{\"Msg\":\"您的账号或密码输入错误\",\"state\":\"failed\"}";
        }
        return "{\"Msg\":\"登陆成功\",\"state\":\"success\"}";
    }

    @RequestMapping("/")
    @ResponseBody
    public String index() {
        return "no permission";
    }

mybatis相关的dao、mapper就不贴了

明天计划的事情：把jsp页面给弄上来。

遇到的问题：网上的例子很多不全，这个也是照着一个例子写的，然而感觉他这个配置方面没有简化，先学着，一口是吃不下两个胖子的

收获：采用RBAC模式建立数据库

RBAC 是基于角色的访问控制（Role-Based Access Control ）在 RBAC 中，权限与角色相关联，用户通过成为适当角色的成员而得到这些角色的权限。这就极大地简化了权限的管理。这样管理都是层级相互依赖的，权限赋予给角色，而把角色又赋予用户，这样的权限设计很清楚，管理起来很方便。