Springboot利用Security做OAuth2授权验证

OAuth2获取授权令牌（token）通常有四种方式：授权码模式，简化模式，客户端模式，和密码模式。针对自己系统内用户的登录，通常使用密码模式进行授权。

我们利用Spring Security OAuth2来制作一个授权服务器。

第一步添加依赖

pom文件中添加如下依赖，引入oauth2相关框架


        <dependency>
            <groupId>org.springframework.bootgroupId>
            <artifactId>spring-boot-starter-webartifactId>
        dependency>
        <dependency>
            <groupId>org.springframework.cloudgroupId>
            <artifactId>spring-cloud-starter-securityartifactId>
        dependency>
        <dependency>
            <groupId>org.springframework.cloudgroupId>
            <artifactId>spring-cloud-starter-oauth2artifactId>
        dependency>

我还是用到了数据库进行存储，我用的jpa连接数据库，使用其他持久层框架（MyBatis）也可以。

引入数据库依赖


        <dependency>
            <groupId>org.springframework.bootgroupId>
            <artifactId>spring-boot-starter-data-jpaartifactId>
        dependency>
        
        <dependency>
            <groupId>mysqlgroupId>
            <artifactId>mysql-connector-javaartifactId>
        dependency>

第二步添加代码

1 实现UserDetailsService，获取用户


@Service
public class MyUserDetailsService implements UserDetailsService {
 
    @Resource
    private UserService userService;
 
    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        //根据用户名获取用户，并验证用户是否有效及权限
        //从数据库中获取用户
        TUser user = userService.findByUsername(username);
        if (user == null) {
            throw new UsernameNotFoundException("用户不存在");
        }
        Set grantedAuthorities = new HashSet<>();
        boolean enabled = user.getStatus() == 1; // 可用性 :true:可用 false:不可用
        boolean accountNonExpired = true; // 过期性 :true:没过期 false:过期
        boolean credentialsNonExpired = true; // 有效性 :true:凭证有效 false:凭证无效
        boolean accountNonLocked = true; // 锁定性 :true:未锁定 false:已锁定
        //配置权限
        GrantedAuthority grantedAuthority = new SimpleGrantedAuthority("ADMIN");
        grantedAuthorities.add(grantedAuthority);
 
        //将用户名和密码及其他配置返还个spring security 进行验证
        return new User(username, user.getPassword(),
                enabled, accountNonExpired, credentialsNonExpired, accountNonLocked, grantedAuthorities);
    }
 
}

2 添加WebSecurityConfigurerAdapter


@Configuration
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
 
    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }
 
    @Override
    @Bean
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }
 
 
}

3 添加AuthorizationServerConfigurerAdapter


@Configuration
@EnableAuthorizationServer
public class Oauth2ServerConfig extends AuthorizationServerConfigurerAdapter {
 
    //验证管理器
    @Resource
    private AuthenticationManager authenticationManager;
 
    //获取用户，自己实现获取用户的相关功能
    @Resource
    private MyUserDetailsService userService;
 
    //数据库配置
    @Resource
    private DataSource dataSource;
 
    /**
     * 自定义授权服务配置
     */
    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) {
        endpoints.authenticationManager(authenticationManager)
                .userDetailsService(userService)
                .tokenStore(new JdbcTokenStore(dataSource));
 
        // 配置TokenServices参数
        DefaultTokenServices tokenServices = new DefaultTokenServices();
        tokenServices.setTokenStore(endpoints.getTokenStore());
        tokenServices.setSupportRefreshToken(true);
        tokenServices.setClientDetailsService(endpoints.getClientDetailsService());
        tokenServices.setTokenEnhancer(endpoints.getTokenEnhancer());
        tokenServices.setAccessTokenValiditySeconds((int) TimeUnit.HOURS.toSeconds(12)); // 12小时
        tokenServices.setRefreshTokenValiditySeconds((int) TimeUnit.DAYS.toSeconds(30));// 30天
        endpoints.tokenServices(tokenServices);
    }
 
    /**
     * 配置认证客户端
     * @param clients
     * @throws Exception
     */
    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        //自定义客户端配置
        clients.withClientDetails(clientDetails());
    }
 
    //从数据库中获取客户端的配置
    public ClientDetailsService clientDetails() {
        return new JdbcClientDetailsService(dataSource);
    }
 
    /**
     * 自定义授权令牌端点的安全约束
     * @param security
     */
    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) {
        //自定义安全约束
        security.allowFormAuthenticationForClients();
    }
 
}

第三步初始化数据库

在数据库中创建三个表 oauth_access_token （存储token），oauth_client_details（允许请求授权的客户端），oauth_refresh_token(存储refreshToken)

为了测试，我还建了一个t_user的用户表，这个表可以不导入


CREATE TABLE `oauth_access_token`  (
  `token_id` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `token` blob NULL,
  `authentication_id` varchar(250) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `user_name` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `client_id` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `authentication` blob NULL,
  `refresh_token` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  PRIMARY KEY (`authentication_id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = DYNAMIC;
 
 
CREATE TABLE `oauth_client_details`  (
  `client_id` varchar(250) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `resource_ids` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `client_secret` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `scope` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `authorized_grant_types` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `web_server_redirect_uri` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `authorities` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `access_token_validity` int(11) NULL DEFAULT NULL,
  `refresh_token_validity` int(11) NULL DEFAULT NULL,
  `additional_information` varchar(4096) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `autoapprove` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  PRIMARY KEY (`client_id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = DYNAMIC;
 
-- 初始化了一个客户端的数据
INSERT INTO `oauth_client_details` VALUES ('client', '', '$2a$10$My8G.sWJs/WQN8hdYS862.BsUuoL4p51xyfTIJu2NMMrIQ/JXRc2a', 'web', 'authorization_code,password,refresh_token,client_credentials', NULL, NULL, NULL, NULL, '{\"code\":\"test\"}', NULL);
 
DROP TABLE IF EXISTS `oauth_refresh_token`;
CREATE TABLE `oauth_refresh_token`  (
  `token_id` varchar(256) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `token` blob NULL,
  `authentication` blob NULL
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = DYNAMIC;
 
 
-- 我自己测试用的用户表，这个可以不导入，使用自己系统的用户表
DROP TABLE IF EXISTS `t_user`;
CREATE TABLE `t_user`  (
  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '自增主键',
  `username` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '用户名',
  `nickname` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '昵称',
  `password` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '密码',
  `status` int(11) NULL DEFAULT NULL COMMENT '状态 1正常 2停用',
  `e_mail` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '电子邮箱',
  `phone` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '手机号',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 2 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;
 
INSERT INTO `t_user` VALUES (1, 'admin', '管理员', '$2a$10$gD1u5uXEmCFmlvg.hgN7P.zv.sbCOEmX1sFNRHEBRIx6Ad.qydceu', 1, 'admin@admin.com', '15812345678');

在application中配置数据库信息


spring:
  application:
    name: HelloSecurity
  #数据库配置连接
  datasource:
    url: jdbc:mysql://127.0.0.1:3306/hello_security?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai
    username: root
    password: "123456"
    driver-class-name: com.mysql.cj.jdbc.Driver
  jpa:
    show-sql: true
 
server:
  port: 8080

完成以上步骤后，一个简单的OAuth2授权验证服务器就搭建完成了，我们启动项目，进行测试。

获取token的接口是 http://127.0.0.1:8080/oauth/token

源码地址：https://gitee.com/xiaobailovejiajia/hello-security

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原文地址：https://blog.csdn.net/dengdaijc/article/details/128168388