此版本仍在开发中，尚未被认为是稳定版。请使用最新的稳定版本 Spring Authorization Server 1.5.6！spring-doc.cadn.net.cn

如何实现核心服务（JPA）

此指南展示了如何使用JPA实现核心服务。本指南的目的是为您提供一个自己实现这些服务的起点，意图是您可以根据需要进行修改。spring-doc.cadn.net.cn

定义数据模型

此指南提供了数据模型的起点，并使用了最简单的结构和数据类型。为了得出初始模式，我们首先回顾核心服务所使用的域对象。spring-doc.cadn.net.cn

除了Tokens、状态、元数据和声明值外，我们使用JPA默认的255字符长度为所有列。实际上，您可能需要根据具体情况定制列的长度甚至类型。建议在部署到生产环境之前进行实验和测试。

客户端模式

The RegisteredClient 领域对象包含一些多值字段和一些需要存储任意键/值数据的设置字段。以下列表展示了 client 模式。spring-doc.cadn.net.cn

客户端模式

CREATE TABLE client (
    id varchar(255) NOT NULL,
    clientId varchar(255) NOT NULL,
    clientIdIssuedAt timestamp DEFAULT CURRENT_TIMESTAMP NOT NULL,
    clientSecret varchar(255) DEFAULT NULL,
    clientSecretExpiresAt timestamp DEFAULT NULL,
    clientName varchar(255) NOT NULL,
    clientAuthenticationMethods varchar(1000) NOT NULL,
    authorizationGrantTypes varchar(1000) NOT NULL,
    redirectUris varchar(1000) DEFAULT NULL,
    postLogoutRedirectUris varchar(1000) DEFAULT NULL,
    scopes varchar(1000) NOT NULL,
    clientSettings varchar(2000) NOT NULL,
    tokenSettings varchar(2000) NOT NULL,
    PRIMARY KEY (id)
);

授权方案

The OAuth2Authorization 领域对象更为复杂，包含多个多值字段以及大量任意长度的Tokens值、元数据、设置和声明值。内置的 JDBC 实现采用扁平化结构，优先考虑性能而非规范化，此处我们也采用这一方式。spring-doc.cadn.net.cn

在所有情况下和与所有数据库提供商配合时找到一个扁平化的数据库模式一直都很困难。您可能需要根据自己的需求对以下模式进行规范化或大幅修改。

The following listing shows the authorization schema.spring-doc.cadn.net.cn

授权方案

CREATE TABLE authorization (
    id varchar(255) NOT NULL,
    registeredClientId varchar(255) NOT NULL,
    principalName varchar(255) NOT NULL,
    authorizationGrantType varchar(255) NOT NULL,
    authorizedScopes varchar(1000) DEFAULT NULL,
    attributes varchar(4000) DEFAULT NULL,
    state varchar(500) DEFAULT NULL,
    authorizationCodeValue varchar(4000) DEFAULT NULL,
    authorizationCodeIssuedAt timestamp DEFAULT NULL,
    authorizationCodeExpiresAt timestamp DEFAULT NULL,
    authorizationCodeMetadata varchar(2000) DEFAULT NULL,
    accessTokenValue varchar(4000) DEFAULT NULL,
    accessTokenIssuedAt timestamp DEFAULT NULL,
    accessTokenExpiresAt timestamp DEFAULT NULL,
    accessTokenMetadata varchar(2000) DEFAULT NULL,
    accessTokenType varchar(255) DEFAULT NULL,
    accessTokenScopes varchar(1000) DEFAULT NULL,
    refreshTokenValue varchar(4000) DEFAULT NULL,
    refreshTokenIssuedAt timestamp DEFAULT NULL,
    refreshTokenExpiresAt timestamp DEFAULT NULL,
    refreshTokenMetadata varchar(2000) DEFAULT NULL,
    oidcIdTokenValue varchar(4000) DEFAULT NULL,
    oidcIdTokenIssuedAt timestamp DEFAULT NULL,
    oidcIdTokenExpiresAt timestamp DEFAULT NULL,
    oidcIdTokenMetadata varchar(2000) DEFAULT NULL,
    oidcIdTokenClaims varchar(2000) DEFAULT NULL,
    userCodeValue varchar(4000) DEFAULT NULL,
    userCodeIssuedAt timestamp DEFAULT NULL,
    userCodeExpiresAt timestamp DEFAULT NULL,
    userCodeMetadata varchar(2000) DEFAULT NULL,
    deviceCodeValue varchar(4000) DEFAULT NULL,
    deviceCodeIssuedAt timestamp DEFAULT NULL,
    deviceCodeExpiresAt timestamp DEFAULT NULL,
    deviceCodeMetadata varchar(2000) DEFAULT NULL,
    PRIMARY KEY (id)
);

OAuth2AuthorizationConsent 领域对象是最简单的建模对象，除了复合键外，仅包含一个多值字段。以下列表展示了 authorizationconsent 模式。spring-doc.cadn.net.cn

授权同意方案

CREATE TABLE authorizationConsent (
    registeredClientId varchar(255) NOT NULL,
    principalName varchar(255) NOT NULL,
    authorities varchar(1000) NOT NULL,
    PRIMARY KEY (registeredClientId, principalName)
);

创建 JPA 实体

之前的模式示例提供了我们需创建的实体结构的参考。spring-doc.cadn.net.cn

以下实体仅进行了最小注释，仅仅是示例。它们允许动态创建模式，因此无需手动执行上述SQL脚本。

客户实体

以下列表展示了 Client 实体，该实体用于持久化从 RegisteredClient 领域对象映射而来的信息。spring-doc.cadn.net.cn

客户实体

import java.time.Instant;

import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.Id;
import jakarta.persistence.Table;

@Entity
@Table(name = "`client`")
public class Client {
	@Id
	private String id;
	private String clientId;
	private Instant clientIdIssuedAt;
	private String clientSecret;
	private Instant clientSecretExpiresAt;
	private String clientName;
	@Column(length = 1000)
	private String clientAuthenticationMethods;
	@Column(length = 1000)
	private String authorizationGrantTypes;
	@Column(length = 1000)
	private String redirectUris;
	@Column(length = 1000)
	private String postLogoutRedirectUris;
	@Column(length = 1000)
	private String scopes;
	@Column(length = 2000)
	private String clientSettings;
	@Column(length = 2000)
	private String tokenSettings;

	public String getId() {
		return id;
	}

	public void setId(String id) {
		this.id = id;
	}

	public String getClientId() {
		return clientId;
	}

	public void setClientId(String clientId) {
		this.clientId = clientId;
	}

	public Instant getClientIdIssuedAt() {
		return clientIdIssuedAt;
	}

	public void setClientIdIssuedAt(Instant clientIdIssuedAt) {
		this.clientIdIssuedAt = clientIdIssuedAt;
	}

	public String getClientSecret() {
		return clientSecret;
	}

	public void setClientSecret(String clientSecret) {
		this.clientSecret = clientSecret;
	}

	public Instant getClientSecretExpiresAt() {
		return clientSecretExpiresAt;
	}

	public void setClientSecretExpiresAt(Instant clientSecretExpiresAt) {
		this.clientSecretExpiresAt = clientSecretExpiresAt;
	}

	public String getClientName() {
		return clientName;
	}

	public void setClientName(String clientName) {
		this.clientName = clientName;
	}

	public String getClientAuthenticationMethods() {
		return clientAuthenticationMethods;
	}

	public void setClientAuthenticationMethods(String clientAuthenticationMethods) {
		this.clientAuthenticationMethods = clientAuthenticationMethods;
	}

	public String getAuthorizationGrantTypes() {
		return authorizationGrantTypes;
	}

	public void setAuthorizationGrantTypes(String authorizationGrantTypes) {
		this.authorizationGrantTypes = authorizationGrantTypes;
	}

	public String getRedirectUris() {
		return redirectUris;
	}

	public void setRedirectUris(String redirectUris) {
		this.redirectUris = redirectUris;
	}

	public String getPostLogoutRedirectUris() {
		return this.postLogoutRedirectUris;
	}

	public void setPostLogoutRedirectUris(String postLogoutRedirectUris) {
		this.postLogoutRedirectUris = postLogoutRedirectUris;
	}

	public String getScopes() {
		return scopes;
	}

	public void setScopes(String scopes) {
		this.scopes = scopes;
	}

	public String getClientSettings() {
		return clientSettings;
	}

	public void setClientSettings(String clientSettings) {
		this.clientSettings = clientSettings;
	}

	public String getTokenSettings() {
		return tokenSettings;
	}

	public void setTokenSettings(String tokenSettings) {
		this.tokenSettings = tokenSettings;
	}
}

授权实体

以下列表展示了 Authorization 实体，该实体用于持久化从 OAuth2Authorization 领域对象映射而来的信息。spring-doc.cadn.net.cn

授权实体

import java.time.Instant;

import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.Id;
import jakarta.persistence.Table;

@Entity
@Table(name = "`authorization`")
public class Authorization {
	@Id
	@Column
	private String id;
	private String registeredClientId;
	private String principalName;
	private String authorizationGrantType;
	@Column(length = 1000)
	private String authorizedScopes;
	@Column(length = 4000)
	private String attributes;
	@Column(length = 500)
	private String state;

	@Column(length = 4000)
	private String authorizationCodeValue;
	private Instant authorizationCodeIssuedAt;
	private Instant authorizationCodeExpiresAt;
	private String authorizationCodeMetadata;

	@Column(length = 4000)
	private String accessTokenValue;
	private Instant accessTokenIssuedAt;
	private Instant accessTokenExpiresAt;
	@Column(length = 2000)
	private String accessTokenMetadata;
	private String accessTokenType;
	@Column(length = 1000)
	private String accessTokenScopes;

	@Column(length = 4000)
	private String refreshTokenValue;
	private Instant refreshTokenIssuedAt;
	private Instant refreshTokenExpiresAt;
	@Column(length = 2000)
	private String refreshTokenMetadata;

	@Column(length = 4000)
	private String oidcIdTokenValue;
	private Instant oidcIdTokenIssuedAt;
	private Instant oidcIdTokenExpiresAt;
	@Column(length = 2000)
	private String oidcIdTokenMetadata;
	@Column(length = 2000)
	private String oidcIdTokenClaims;

	@Column(length = 4000)
	private String userCodeValue;
	private Instant userCodeIssuedAt;
	private Instant userCodeExpiresAt;
	@Column(length = 2000)
	private String userCodeMetadata;

	@Column(length = 4000)
	private String deviceCodeValue;
	private Instant deviceCodeIssuedAt;
	private Instant deviceCodeExpiresAt;
	@Column(length = 2000)
	private String deviceCodeMetadata;

	public String getId() {
		return id;
	}

	public void setId(String id) {
		this.id = id;
	}

	public String getRegisteredClientId() {
		return registeredClientId;
	}

	public void setRegisteredClientId(String registeredClientId) {
		this.registeredClientId = registeredClientId;
	}

	public String getPrincipalName() {
		return principalName;
	}

	public void setPrincipalName(String principalName) {
		this.principalName = principalName;
	}

	public String getAuthorizationGrantType() {
		return authorizationGrantType;
	}

	public void setAuthorizationGrantType(String authorizationGrantType) {
		this.authorizationGrantType = authorizationGrantType;
	}

	public String getAuthorizedScopes() {
		return this.authorizedScopes;
	}

	public void setAuthorizedScopes(String authorizedScopes) {
		this.authorizedScopes = authorizedScopes;
	}

	public String getAttributes() {
		return attributes;
	}

	public void setAttributes(String attributes) {
		this.attributes = attributes;
	}

	public String getState() {
		return state;
	}

	public void setState(String state) {
		this.state = state;
	}

	public String getAuthorizationCodeValue() {
		return authorizationCodeValue;
	}

	public void setAuthorizationCodeValue(String authorizationCode) {
		this.authorizationCodeValue = authorizationCode;
	}

	public Instant getAuthorizationCodeIssuedAt() {
		return authorizationCodeIssuedAt;
	}

	public void setAuthorizationCodeIssuedAt(Instant authorizationCodeIssuedAt) {
		this.authorizationCodeIssuedAt = authorizationCodeIssuedAt;
	}

	public Instant getAuthorizationCodeExpiresAt() {
		return authorizationCodeExpiresAt;
	}

	public void setAuthorizationCodeExpiresAt(Instant authorizationCodeExpiresAt) {
		this.authorizationCodeExpiresAt = authorizationCodeExpiresAt;
	}

	public String getAuthorizationCodeMetadata() {
		return authorizationCodeMetadata;
	}

	public void setAuthorizationCodeMetadata(String authorizationCodeMetadata) {
		this.authorizationCodeMetadata = authorizationCodeMetadata;
	}

	public String getAccessTokenValue() {
		return accessTokenValue;
	}

	public void setAccessTokenValue(String accessToken) {
		this.accessTokenValue = accessToken;
	}

	public Instant getAccessTokenIssuedAt() {
		return accessTokenIssuedAt;
	}

	public void setAccessTokenIssuedAt(Instant accessTokenIssuedAt) {
		this.accessTokenIssuedAt = accessTokenIssuedAt;
	}

	public Instant getAccessTokenExpiresAt() {
		return accessTokenExpiresAt;
	}

	public void setAccessTokenExpiresAt(Instant accessTokenExpiresAt) {
		this.accessTokenExpiresAt = accessTokenExpiresAt;
	}

	public String getAccessTokenMetadata() {
		return accessTokenMetadata;
	}

	public void setAccessTokenMetadata(String accessTokenMetadata) {
		this.accessTokenMetadata = accessTokenMetadata;
	}

	public String getAccessTokenType() {
		return accessTokenType;
	}

	public void setAccessTokenType(String accessTokenType) {
		this.accessTokenType = accessTokenType;
	}

	public String getAccessTokenScopes() {
		return accessTokenScopes;
	}

	public void setAccessTokenScopes(String accessTokenScopes) {
		this.accessTokenScopes = accessTokenScopes;
	}

	public String getRefreshTokenValue() {
		return refreshTokenValue;
	}

	public void setRefreshTokenValue(String refreshToken) {
		this.refreshTokenValue = refreshToken;
	}

	public Instant getRefreshTokenIssuedAt() {
		return refreshTokenIssuedAt;
	}

	public void setRefreshTokenIssuedAt(Instant refreshTokenIssuedAt) {
		this.refreshTokenIssuedAt = refreshTokenIssuedAt;
	}

	public Instant getRefreshTokenExpiresAt() {
		return refreshTokenExpiresAt;
	}

	public void setRefreshTokenExpiresAt(Instant refreshTokenExpiresAt) {
		this.refreshTokenExpiresAt = refreshTokenExpiresAt;
	}

	public String getRefreshTokenMetadata() {
		return refreshTokenMetadata;
	}

	public void setRefreshTokenMetadata(String refreshTokenMetadata) {
		this.refreshTokenMetadata = refreshTokenMetadata;
	}

	public String getOidcIdTokenValue() {
		return oidcIdTokenValue;
	}

	public void setOidcIdTokenValue(String idToken) {
		this.oidcIdTokenValue = idToken;
	}

	public Instant getOidcIdTokenIssuedAt() {
		return oidcIdTokenIssuedAt;
	}

	public void setOidcIdTokenIssuedAt(Instant idTokenIssuedAt) {
		this.oidcIdTokenIssuedAt = idTokenIssuedAt;
	}

	public Instant getOidcIdTokenExpiresAt() {
		return oidcIdTokenExpiresAt;
	}

	public void setOidcIdTokenExpiresAt(Instant idTokenExpiresAt) {
		this.oidcIdTokenExpiresAt = idTokenExpiresAt;
	}

	public String getOidcIdTokenMetadata() {
		return oidcIdTokenMetadata;
	}

	public void setOidcIdTokenMetadata(String idTokenMetadata) {
		this.oidcIdTokenMetadata = idTokenMetadata;
	}

	public String getOidcIdTokenClaims() {
		return oidcIdTokenClaims;
	}

	public void setOidcIdTokenClaims(String idTokenClaims) {
		this.oidcIdTokenClaims = idTokenClaims;
	}

	public String getUserCodeValue() {
		return this.userCodeValue;
	}

	public void setUserCodeValue(String userCodeValue) {
		this.userCodeValue = userCodeValue;
	}

	public Instant getUserCodeIssuedAt() {
		return this.userCodeIssuedAt;
	}

	public void setUserCodeIssuedAt(Instant userCodeIssuedAt) {
		this.userCodeIssuedAt = userCodeIssuedAt;
	}

	public Instant getUserCodeExpiresAt() {
		return this.userCodeExpiresAt;
	}

	public void setUserCodeExpiresAt(Instant userCodeExpiresAt) {
		this.userCodeExpiresAt = userCodeExpiresAt;
	}

	public String getUserCodeMetadata() {
		return this.userCodeMetadata;
	}

	public void setUserCodeMetadata(String userCodeMetadata) {
		this.userCodeMetadata = userCodeMetadata;
	}

	public String getDeviceCodeValue() {
		return this.deviceCodeValue;
	}

	public void setDeviceCodeValue(String deviceCodeValue) {
		this.deviceCodeValue = deviceCodeValue;
	}

	public Instant getDeviceCodeIssuedAt() {
		return this.deviceCodeIssuedAt;
	}

	public void setDeviceCodeIssuedAt(Instant deviceCodeIssuedAt) {
		this.deviceCodeIssuedAt = deviceCodeIssuedAt;
	}

	public Instant getDeviceCodeExpiresAt() {
		return this.deviceCodeExpiresAt;
	}

	public void setDeviceCodeExpiresAt(Instant deviceCodeExpiresAt) {
		this.deviceCodeExpiresAt = deviceCodeExpiresAt;
	}

	public String getDeviceCodeMetadata() {
		return this.deviceCodeMetadata;
	}

	public void setDeviceCodeMetadata(String deviceCodeMetadata) {
		this.deviceCodeMetadata = deviceCodeMetadata;
	}
}

以下列表展示了 AuthorizationConsent 实体，该实体用于持久化从 OAuth2AuthorizationConsent 领域对象映射而来的信息。spring-doc.cadn.net.cn

授权同意实体

import java.io.Serializable;
import java.util.Objects;

import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.Id;
import jakarta.persistence.IdClass;
import jakarta.persistence.Table;

@Entity
@Table(name = "`authorizationConsent`")
@IdClass(AuthorizationConsent.AuthorizationConsentId.class)
public class AuthorizationConsent {
	@Id
	private String registeredClientId;
	@Id
	private String principalName;
	@Column(length = 1000)
	private String authorities;

	public String getRegisteredClientId() {
		return registeredClientId;
	}

	public void setRegisteredClientId(String registeredClientId) {
		this.registeredClientId = registeredClientId;
	}

	public String getPrincipalName() {
		return principalName;
	}

	public void setPrincipalName(String principalName) {
		this.principalName = principalName;
	}

	public String getAuthorities() {
		return authorities;
	}

	public void setAuthorities(String authorities) {
		this.authorities = authorities;
	}

	public static class AuthorizationConsentId implements Serializable {
		private String registeredClientId;
		private String principalName;

		public String getRegisteredClientId() {
			return registeredClientId;
		}

		public void setRegisteredClientId(String registeredClientId) {
			this.registeredClientId = registeredClientId;
		}

		public String getPrincipalName() {
			return principalName;
		}

		public void setPrincipalName(String principalName) {
			this.principalName = principalName;
		}

		@Override
		public boolean equals(Object o) {
			if (this == o) return true;
			if (o == null || getClass() != o.getClass()) return false;
			AuthorizationConsentId that = (AuthorizationConsentId) o;
			return registeredClientId.equals(that.registeredClientId) && principalName.equals(that.principalName);
		}

		@Override
		public int hashCode() {
			return Objects.hash(registeredClientId, principalName);
		}
	}
}

创建 Spring Data 存储库

通过仔细检查每个核心服务的接口，并审查Jdbc实现，我们可以推导出支持每个接口的JPA版本所需的基本查询集合。spring-doc.cadn.net.cn

客户端仓库

以下列表展示了 ClientRepository，它能够通过 id 和 clientId 字段查找 Client。spring-doc.cadn.net.cn

客户端仓库

import java.util.Optional;

import sample.jpa.entity.client.Client;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;

@Repository
public interface ClientRepository extends JpaRepository<Client, String> {
	Optional<Client> findByClientId(String clientId);
}

授权存储库

以下列表展示了 AuthorizationRepository，它能够根据 id 字段以及 state、authorizationCodeValue、accessTokenValue、refreshTokenValue、userCodeValue 和 deviceCodeValue Tokens字段查找 Authorization。它还支持对Tokens字段的组合进行查询。spring-doc.cadn.net.cn

授权存储库

import java.util.Optional;

import sample.jpa.entity.authorization.Authorization;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;

@Repository
public interface AuthorizationRepository extends JpaRepository<Authorization, String> {
	Optional<Authorization> findByState(String state);
	Optional<Authorization> findByAuthorizationCodeValue(String authorizationCode);
	Optional<Authorization> findByAccessTokenValue(String accessToken);
	Optional<Authorization> findByRefreshTokenValue(String refreshToken);
	Optional<Authorization> findByOidcIdTokenValue(String idToken);
	Optional<Authorization> findByUserCodeValue(String userCode);
	Optional<Authorization> findByDeviceCodeValue(String deviceCode);
	@Query("select a from Authorization a where a.state = :token" +
			" or a.authorizationCodeValue = :token" +
			" or a.accessTokenValue = :token" +
			" or a.refreshTokenValue = :token" +
			" or a.oidcIdTokenValue = :token" +
			" or a.userCodeValue = :token" +
			" or a.deviceCodeValue = :token"
	)
	Optional<Authorization> findByStateOrAuthorizationCodeValueOrAccessTokenValueOrRefreshTokenValueOrOidcIdTokenValueOrUserCodeValueOrDeviceCodeValue(@Param("token") String token);
}

以下列表展示了 AuthorizationConsentRepository，它能够根据构成复合主键的 registeredClientId 和 principalName 字段查找并删除 AuthorizationConsent。spring-doc.cadn.net.cn

授权同意仓库

import java.util.Optional;

import sample.jpa.entity.authorizationconsent.AuthorizationConsent;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;

@Repository
public interface AuthorizationConsentRepository extends JpaRepository<AuthorizationConsent, AuthorizationConsent.AuthorizationConsentId> {
	Optional<AuthorizationConsent> findByRegisteredClientIdAndPrincipalName(String registeredClientId, String principalName);
	void deleteByRegisteredClientIdAndPrincipalName(String registeredClientId, String principalName);
}

实现核心服务

使用上述实体和仓库，我们可以开始实现核心服务。通过审查Jdbc的实现，我们可以推导出将枚举值转换为字符串以及读写JSON数据（包括属性、设置、元数据和声明字段）所需的最小内部工具集。spring-doc.cadn.net.cn

请注意，将JSON数据写入固定长度的文本列时，使用Jdbc实现版本已经证明存在问题。尽管这些示例仍然这样做，您可能需要将这些字段拆分成单独的表或支持任意长数据值的数据存储。

注册客户端仓库

以下列表展示了 JpaRegisteredClientRepository，它使用 ClientRepository 来持久化 Client，并映射到和来自 RegisteredClient 领域对象。spring-doc.cadn.net.cn

RegisteredClientRepository 的实现

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;

import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.Module;
import com.fasterxml.jackson.databind.ObjectMapper;
import sample.jpa.entity.client.Client;
import sample.jpa.repository.client.ClientRepository;

import org.springframework.security.jackson2.SecurityJackson2Modules;
import org.springframework.security.oauth2.core.AuthorizationGrantType;
import org.springframework.security.oauth2.core.ClientAuthenticationMethod;
import org.springframework.security.oauth2.server.authorization.client.RegisteredClient;
import org.springframework.security.oauth2.server.authorization.client.RegisteredClientRepository;
import org.springframework.security.oauth2.server.authorization.jackson2.OAuth2AuthorizationServerJackson2Module;
import org.springframework.security.oauth2.server.authorization.settings.ClientSettings;
import org.springframework.security.oauth2.server.authorization.settings.TokenSettings;
import org.springframework.stereotype.Component;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;

@Component
public class JpaRegisteredClientRepository implements RegisteredClientRepository {
	private final ClientRepository clientRepository;
	private final ObjectMapper objectMapper = new ObjectMapper();

	public JpaRegisteredClientRepository(ClientRepository clientRepository) {
		Assert.notNull(clientRepository, "clientRepository cannot be null");
		this.clientRepository = clientRepository;

		ClassLoader classLoader = JpaRegisteredClientRepository.class.getClassLoader();
		List<Module> securityModules = SecurityJackson2Modules.getModules(classLoader);
		this.objectMapper.registerModules(securityModules);
		this.objectMapper.registerModule(new OAuth2AuthorizationServerJackson2Module());
	}

	@Override
	public void save(RegisteredClient registeredClient) {
		Assert.notNull(registeredClient, "registeredClient cannot be null");
		this.clientRepository.save(toEntity(registeredClient));
	}

	@Override
	public RegisteredClient findById(String id) {
		Assert.hasText(id, "id cannot be empty");
		return this.clientRepository.findById(id).map(this::toObject).orElse(null);
	}

	@Override
	public RegisteredClient findByClientId(String clientId) {
		Assert.hasText(clientId, "clientId cannot be empty");
		return this.clientRepository.findByClientId(clientId).map(this::toObject).orElse(null);
	}

	private RegisteredClient toObject(Client client) {
		Set<String> clientAuthenticationMethods = StringUtils.commaDelimitedListToSet(
				client.getClientAuthenticationMethods());
		Set<String> authorizationGrantTypes = StringUtils.commaDelimitedListToSet(
				client.getAuthorizationGrantTypes());
		Set<String> redirectUris = StringUtils.commaDelimitedListToSet(
				client.getRedirectUris());
		Set<String> postLogoutRedirectUris = StringUtils.commaDelimitedListToSet(
				client.getPostLogoutRedirectUris());
		Set<String> clientScopes = StringUtils.commaDelimitedListToSet(
				client.getScopes());

		RegisteredClient.Builder builder = RegisteredClient.withId(client.getId())
				.clientId(client.getClientId())
				.clientIdIssuedAt(client.getClientIdIssuedAt())
				.clientSecret(client.getClientSecret())
				.clientSecretExpiresAt(client.getClientSecretExpiresAt())
				.clientName(client.getClientName())
				.clientAuthenticationMethods(authenticationMethods ->
						clientAuthenticationMethods.forEach(authenticationMethod ->
								authenticationMethods.add(resolveClientAuthenticationMethod(authenticationMethod))))
				.authorizationGrantTypes((grantTypes) ->
						authorizationGrantTypes.forEach(grantType ->
								grantTypes.add(resolveAuthorizationGrantType(grantType))))
				.redirectUris((uris) -> uris.addAll(redirectUris))
				.postLogoutRedirectUris((uris) -> uris.addAll(postLogoutRedirectUris))
				.scopes((scopes) -> scopes.addAll(clientScopes));

		Map<String, Object> clientSettingsMap = parseMap(client.getClientSettings());
		builder.clientSettings(ClientSettings.withSettings(clientSettingsMap).build());

		Map<String, Object> tokenSettingsMap = parseMap(client.getTokenSettings());
		builder.tokenSettings(TokenSettings.withSettings(tokenSettingsMap).build());

		return builder.build();
	}

	private Client toEntity(RegisteredClient registeredClient) {
		List<String> clientAuthenticationMethods = new ArrayList<>(registeredClient.getClientAuthenticationMethods().size());
		registeredClient.getClientAuthenticationMethods().forEach(clientAuthenticationMethod ->
				clientAuthenticationMethods.add(clientAuthenticationMethod.getValue()));

		List<String> authorizationGrantTypes = new ArrayList<>(registeredClient.getAuthorizationGrantTypes().size());
		registeredClient.getAuthorizationGrantTypes().forEach(authorizationGrantType ->
				authorizationGrantTypes.add(authorizationGrantType.getValue()));

		Client entity = new Client();
		entity.setId(registeredClient.getId());
		entity.setClientId(registeredClient.getClientId());
		entity.setClientIdIssuedAt(registeredClient.getClientIdIssuedAt());
		entity.setClientSecret(registeredClient.getClientSecret());
		entity.setClientSecretExpiresAt(registeredClient.getClientSecretExpiresAt());
		entity.setClientName(registeredClient.getClientName());
		entity.setClientAuthenticationMethods(StringUtils.collectionToCommaDelimitedString(clientAuthenticationMethods));
		entity.setAuthorizationGrantTypes(StringUtils.collectionToCommaDelimitedString(authorizationGrantTypes));
		entity.setRedirectUris(StringUtils.collectionToCommaDelimitedString(registeredClient.getRedirectUris()));
		entity.setPostLogoutRedirectUris(StringUtils.collectionToCommaDelimitedString(registeredClient.getPostLogoutRedirectUris()));
		entity.setScopes(StringUtils.collectionToCommaDelimitedString(registeredClient.getScopes()));
		entity.setClientSettings(writeMap(registeredClient.getClientSettings().getSettings()));
		entity.setTokenSettings(writeMap(registeredClient.getTokenSettings().getSettings()));

		return entity;
	}

	private Map<String, Object> parseMap(String data) {
		try {
			return this.objectMapper.readValue(data, new TypeReference<Map<String, Object>>() {
			});
		} catch (Exception ex) {
			throw new IllegalArgumentException(ex.getMessage(), ex);
		}
	}

	private String writeMap(Map<String, Object> data) {
		try {
			return this.objectMapper.writeValueAsString(data);
		} catch (Exception ex) {
			throw new IllegalArgumentException(ex.getMessage(), ex);
		}
	}

	private static AuthorizationGrantType resolveAuthorizationGrantType(String authorizationGrantType) {
		if (AuthorizationGrantType.AUTHORIZATION_CODE.getValue().equals(authorizationGrantType)) {
			return AuthorizationGrantType.AUTHORIZATION_CODE;
		} else if (AuthorizationGrantType.CLIENT_CREDENTIALS.getValue().equals(authorizationGrantType)) {
			return AuthorizationGrantType.CLIENT_CREDENTIALS;
		} else if (AuthorizationGrantType.REFRESH_TOKEN.getValue().equals(authorizationGrantType)) {
			return AuthorizationGrantType.REFRESH_TOKEN;
		}
		return new AuthorizationGrantType(authorizationGrantType);              // Custom authorization grant type
	}

	private static ClientAuthenticationMethod resolveClientAuthenticationMethod(String clientAuthenticationMethod) {
		if (ClientAuthenticationMethod.CLIENT_SECRET_BASIC.getValue().equals(clientAuthenticationMethod)) {
			return ClientAuthenticationMethod.CLIENT_SECRET_BASIC;
		} else if (ClientAuthenticationMethod.CLIENT_SECRET_POST.getValue().equals(clientAuthenticationMethod)) {
			return ClientAuthenticationMethod.CLIENT_SECRET_POST;
		} else if (ClientAuthenticationMethod.NONE.getValue().equals(clientAuthenticationMethod)) {
			return ClientAuthenticationMethod.NONE;
		}
		return new ClientAuthenticationMethod(clientAuthenticationMethod);      // Custom client authentication method
	}
}

授权服务

以下列表展示了 JpaOAuth2AuthorizationService，它使用 AuthorizationRepository 来持久化 Authorization，并映射到和来自 OAuth2Authorization 领域对象。spring-doc.cadn.net.cn

OAuth2AuthorizationService 的实现

import java.time.Instant;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.function.Consumer;

import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.Module;
import com.fasterxml.jackson.databind.ObjectMapper;
import sample.jpa.entity.authorization.Authorization;
import sample.jpa.repository.authorization.AuthorizationRepository;

import org.springframework.dao.DataRetrievalFailureException;
import org.springframework.security.jackson2.SecurityJackson2Modules;
import org.springframework.security.oauth2.core.AuthorizationGrantType;
import org.springframework.security.oauth2.core.OAuth2AccessToken;
import org.springframework.security.oauth2.core.OAuth2DeviceCode;
import org.springframework.security.oauth2.core.OAuth2RefreshToken;
import org.springframework.security.oauth2.core.OAuth2Token;
import org.springframework.security.oauth2.core.OAuth2UserCode;
import org.springframework.security.oauth2.core.endpoint.OAuth2ParameterNames;
import org.springframework.security.oauth2.core.oidc.OidcIdToken;
import org.springframework.security.oauth2.core.oidc.endpoint.OidcParameterNames;
import org.springframework.security.oauth2.server.authorization.OAuth2Authorization;
import org.springframework.security.oauth2.server.authorization.OAuth2AuthorizationCode;
import org.springframework.security.oauth2.server.authorization.OAuth2AuthorizationService;
import org.springframework.security.oauth2.server.authorization.OAuth2TokenType;
import org.springframework.security.oauth2.server.authorization.client.RegisteredClient;
import org.springframework.security.oauth2.server.authorization.client.RegisteredClientRepository;
import org.springframework.security.oauth2.server.authorization.jackson2.OAuth2AuthorizationServerJackson2Module;
import org.springframework.stereotype.Component;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;

@Component
public class JpaOAuth2AuthorizationService implements OAuth2AuthorizationService {
	private final AuthorizationRepository authorizationRepository;
	private final RegisteredClientRepository registeredClientRepository;
	private final ObjectMapper objectMapper = new ObjectMapper();

	public JpaOAuth2AuthorizationService(AuthorizationRepository authorizationRepository, RegisteredClientRepository registeredClientRepository) {
		Assert.notNull(authorizationRepository, "authorizationRepository cannot be null");
		Assert.notNull(registeredClientRepository, "registeredClientRepository cannot be null");
		this.authorizationRepository = authorizationRepository;
		this.registeredClientRepository = registeredClientRepository;

		ClassLoader classLoader = JpaOAuth2AuthorizationService.class.getClassLoader();
		List<Module> securityModules = SecurityJackson2Modules.getModules(classLoader);
		this.objectMapper.registerModules(securityModules);
		this.objectMapper.registerModule(new OAuth2AuthorizationServerJackson2Module());
	}

	@Override
	public void save(OAuth2Authorization authorization) {
		Assert.notNull(authorization, "authorization cannot be null");
		this.authorizationRepository.save(toEntity(authorization));
	}

	@Override
	public void remove(OAuth2Authorization authorization) {
		Assert.notNull(authorization, "authorization cannot be null");
		this.authorizationRepository.deleteById(authorization.getId());
	}

	@Override
	public OAuth2Authorization findById(String id) {
		Assert.hasText(id, "id cannot be empty");
		return this.authorizationRepository.findById(id).map(this::toObject).orElse(null);
	}

	@Override
	public OAuth2Authorization findByToken(String token, OAuth2TokenType tokenType) {
		Assert.hasText(token, "token cannot be empty");

		Optional<Authorization> result;
		if (tokenType == null) {
			result = this.authorizationRepository.findByStateOrAuthorizationCodeValueOrAccessTokenValueOrRefreshTokenValueOrOidcIdTokenValueOrUserCodeValueOrDeviceCodeValue(token);
		} else if (OAuth2ParameterNames.STATE.equals(tokenType.getValue())) {
			result = this.authorizationRepository.findByState(token);
		} else if (OAuth2ParameterNames.CODE.equals(tokenType.getValue())) {
			result = this.authorizationRepository.findByAuthorizationCodeValue(token);
		} else if (OAuth2ParameterNames.ACCESS_TOKEN.equals(tokenType.getValue())) {
			result = this.authorizationRepository.findByAccessTokenValue(token);
		} else if (OAuth2ParameterNames.REFRESH_TOKEN.equals(tokenType.getValue())) {
			result = this.authorizationRepository.findByRefreshTokenValue(token);
		} else if (OidcParameterNames.ID_TOKEN.equals(tokenType.getValue())) {
			result = this.authorizationRepository.findByOidcIdTokenValue(token);
		} else if (OAuth2ParameterNames.USER_CODE.equals(tokenType.getValue())) {
			result = this.authorizationRepository.findByUserCodeValue(token);
		} else if (OAuth2ParameterNames.DEVICE_CODE.equals(tokenType.getValue())) {
			result = this.authorizationRepository.findByDeviceCodeValue(token);
		} else {
			result = Optional.empty();
		}

		return result.map(this::toObject).orElse(null);
	}

	private OAuth2Authorization toObject(Authorization entity) {
		RegisteredClient registeredClient = this.registeredClientRepository.findById(entity.getRegisteredClientId());
		if (registeredClient == null) {
			throw new DataRetrievalFailureException(
					"The RegisteredClient with id '" + entity.getRegisteredClientId() + "' was not found in the RegisteredClientRepository.");
		}

		OAuth2Authorization.Builder builder = OAuth2Authorization.withRegisteredClient(registeredClient)
				.id(entity.getId())
				.principalName(entity.getPrincipalName())
				.authorizationGrantType(resolveAuthorizationGrantType(entity.getAuthorizationGrantType()))
				.authorizedScopes(StringUtils.commaDelimitedListToSet(entity.getAuthorizedScopes()))
				.attributes(attributes -> attributes.putAll(parseMap(entity.getAttributes())));
		if (entity.getState() != null) {
			builder.attribute(OAuth2ParameterNames.STATE, entity.getState());
		}

		if (entity.getAuthorizationCodeValue() != null) {
			OAuth2AuthorizationCode authorizationCode = new OAuth2AuthorizationCode(
					entity.getAuthorizationCodeValue(),
					entity.getAuthorizationCodeIssuedAt(),
					entity.getAuthorizationCodeExpiresAt());
			builder.token(authorizationCode, metadata -> metadata.putAll(parseMap(entity.getAuthorizationCodeMetadata())));
		}

		if (entity.getAccessTokenValue() != null) {
			OAuth2AccessToken accessToken = new OAuth2AccessToken(
					OAuth2AccessToken.TokenType.BEARER,
					entity.getAccessTokenValue(),
					entity.getAccessTokenIssuedAt(),
					entity.getAccessTokenExpiresAt(),
					StringUtils.commaDelimitedListToSet(entity.getAccessTokenScopes()));
			builder.token(accessToken, metadata -> metadata.putAll(parseMap(entity.getAccessTokenMetadata())));
		}

		if (entity.getRefreshTokenValue() != null) {
			OAuth2RefreshToken refreshToken = new OAuth2RefreshToken(
					entity.getRefreshTokenValue(),
					entity.getRefreshTokenIssuedAt(),
					entity.getRefreshTokenExpiresAt());
			builder.token(refreshToken, metadata -> metadata.putAll(parseMap(entity.getRefreshTokenMetadata())));
		}

		if (entity.getOidcIdTokenValue() != null) {
			OidcIdToken idToken = new OidcIdToken(
					entity.getOidcIdTokenValue(),
					entity.getOidcIdTokenIssuedAt(),
					entity.getOidcIdTokenExpiresAt(),
					parseMap(entity.getOidcIdTokenClaims()));
			builder.token(idToken, metadata -> metadata.putAll(parseMap(entity.getOidcIdTokenMetadata())));
		}

		if (entity.getUserCodeValue() != null) {
			OAuth2UserCode userCode = new OAuth2UserCode(
					entity.getUserCodeValue(),
					entity.getUserCodeIssuedAt(),
					entity.getUserCodeExpiresAt());
			builder.token(userCode, metadata -> metadata.putAll(parseMap(entity.getUserCodeMetadata())));
		}

		if (entity.getDeviceCodeValue() != null) {
			OAuth2DeviceCode deviceCode = new OAuth2DeviceCode(
					entity.getDeviceCodeValue(),
					entity.getDeviceCodeIssuedAt(),
					entity.getDeviceCodeExpiresAt());
			builder.token(deviceCode, metadata -> metadata.putAll(parseMap(entity.getDeviceCodeMetadata())));
		}

		return builder.build();
	}

	private Authorization toEntity(OAuth2Authorization authorization) {
		Authorization entity = new Authorization();
		entity.setId(authorization.getId());
		entity.setRegisteredClientId(authorization.getRegisteredClientId());
		entity.setPrincipalName(authorization.getPrincipalName());
		entity.setAuthorizationGrantType(authorization.getAuthorizationGrantType().getValue());
		entity.setAuthorizedScopes(StringUtils.collectionToDelimitedString(authorization.getAuthorizedScopes(), ","));
		entity.setAttributes(writeMap(authorization.getAttributes()));
		entity.setState(authorization.getAttribute(OAuth2ParameterNames.STATE));

		OAuth2Authorization.Token<OAuth2AuthorizationCode> authorizationCode =
				authorization.getToken(OAuth2AuthorizationCode.class);
		setTokenValues(
				authorizationCode,
				entity::setAuthorizationCodeValue,
				entity::setAuthorizationCodeIssuedAt,
				entity::setAuthorizationCodeExpiresAt,
				entity::setAuthorizationCodeMetadata
		);

		OAuth2Authorization.Token<OAuth2AccessToken> accessToken =
				authorization.getToken(OAuth2AccessToken.class);
		setTokenValues(
				accessToken,
				entity::setAccessTokenValue,
				entity::setAccessTokenIssuedAt,
				entity::setAccessTokenExpiresAt,
				entity::setAccessTokenMetadata
		);
		if (accessToken != null && accessToken.getToken().getScopes() != null) {
			entity.setAccessTokenScopes(StringUtils.collectionToDelimitedString(accessToken.getToken().getScopes(), ","));
		}

		OAuth2Authorization.Token<OAuth2RefreshToken> refreshToken =
				authorization.getToken(OAuth2RefreshToken.class);
		setTokenValues(
				refreshToken,
				entity::setRefreshTokenValue,
				entity::setRefreshTokenIssuedAt,
				entity::setRefreshTokenExpiresAt,
				entity::setRefreshTokenMetadata
		);

		OAuth2Authorization.Token<OidcIdToken> oidcIdToken =
				authorization.getToken(OidcIdToken.class);
		setTokenValues(
				oidcIdToken,
				entity::setOidcIdTokenValue,
				entity::setOidcIdTokenIssuedAt,
				entity::setOidcIdTokenExpiresAt,
				entity::setOidcIdTokenMetadata
		);
		if (oidcIdToken != null) {
			entity.setOidcIdTokenClaims(writeMap(oidcIdToken.getClaims()));
		}

		OAuth2Authorization.Token<OAuth2UserCode> userCode =
				authorization.getToken(OAuth2UserCode.class);
		setTokenValues(
				userCode,
				entity::setUserCodeValue,
				entity::setUserCodeIssuedAt,
				entity::setUserCodeExpiresAt,
				entity::setUserCodeMetadata
		);

		OAuth2Authorization.Token<OAuth2DeviceCode> deviceCode =
				authorization.getToken(OAuth2DeviceCode.class);
		setTokenValues(
				deviceCode,
				entity::setDeviceCodeValue,
				entity::setDeviceCodeIssuedAt,
				entity::setDeviceCodeExpiresAt,
				entity::setDeviceCodeMetadata
		);

		return entity;
	}

	private void setTokenValues(
			OAuth2Authorization.Token<?> token,
			Consumer<String> tokenValueConsumer,
			Consumer<Instant> issuedAtConsumer,
			Consumer<Instant> expiresAtConsumer,
			Consumer<String> metadataConsumer) {
		if (token != null) {
			OAuth2Token oAuth2Token = token.getToken();
			tokenValueConsumer.accept(oAuth2Token.getTokenValue());
			issuedAtConsumer.accept(oAuth2Token.getIssuedAt());
			expiresAtConsumer.accept(oAuth2Token.getExpiresAt());
			metadataConsumer.accept(writeMap(token.getMetadata()));
		}
	}

	private Map<String, Object> parseMap(String data) {
		try {
			return this.objectMapper.readValue(data, new TypeReference<Map<String, Object>>() {
			});
		} catch (Exception ex) {
			throw new IllegalArgumentException(ex.getMessage(), ex);
		}
	}

	private String writeMap(Map<String, Object> metadata) {
		try {
			return this.objectMapper.writeValueAsString(metadata);
		} catch (Exception ex) {
			throw new IllegalArgumentException(ex.getMessage(), ex);
		}
	}

	private static AuthorizationGrantType resolveAuthorizationGrantType(String authorizationGrantType) {
		if (AuthorizationGrantType.AUTHORIZATION_CODE.getValue().equals(authorizationGrantType)) {
			return AuthorizationGrantType.AUTHORIZATION_CODE;
		} else if (AuthorizationGrantType.CLIENT_CREDENTIALS.getValue().equals(authorizationGrantType)) {
			return AuthorizationGrantType.CLIENT_CREDENTIALS;
		} else if (AuthorizationGrantType.REFRESH_TOKEN.getValue().equals(authorizationGrantType)) {
			return AuthorizationGrantType.REFRESH_TOKEN;
		} else if (AuthorizationGrantType.DEVICE_CODE.getValue().equals(authorizationGrantType)) {
			return AuthorizationGrantType.DEVICE_CODE;
		}
		return new AuthorizationGrantType(authorizationGrantType);              // Custom authorization grant type
	}
}

以下列表展示了 JpaOAuth2AuthorizationConsentService，它使用 AuthorizationConsentRepository 来持久化 AuthorizationConsent，并映射到和来自 OAuth2AuthorizationConsent 领域对象。spring-doc.cadn.net.cn

OAuth2AuthorizationConsentService 的实现

import java.util.HashSet;
import java.util.Set;

import sample.jpa.entity.authorizationconsent.AuthorizationConsent;
import sample.jpa.repository.authorizationconsent.AuthorizationConsentRepository;

import org.springframework.dao.DataRetrievalFailureException;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.oauth2.server.authorization.OAuth2AuthorizationConsent;
import org.springframework.security.oauth2.server.authorization.OAuth2AuthorizationConsentService;
import org.springframework.security.oauth2.server.authorization.client.RegisteredClient;
import org.springframework.security.oauth2.server.authorization.client.RegisteredClientRepository;
import org.springframework.stereotype.Component;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;

@Component
public class JpaOAuth2AuthorizationConsentService implements OAuth2AuthorizationConsentService {
	private final AuthorizationConsentRepository authorizationConsentRepository;
	private final RegisteredClientRepository registeredClientRepository;

	public JpaOAuth2AuthorizationConsentService(AuthorizationConsentRepository authorizationConsentRepository, RegisteredClientRepository registeredClientRepository) {
		Assert.notNull(authorizationConsentRepository, "authorizationConsentRepository cannot be null");
		Assert.notNull(registeredClientRepository, "registeredClientRepository cannot be null");
		this.authorizationConsentRepository = authorizationConsentRepository;
		this.registeredClientRepository = registeredClientRepository;
	}

	@Override
	public void save(OAuth2AuthorizationConsent authorizationConsent) {
		Assert.notNull(authorizationConsent, "authorizationConsent cannot be null");
		this.authorizationConsentRepository.save(toEntity(authorizationConsent));
	}

	@Override
	public void remove(OAuth2AuthorizationConsent authorizationConsent) {
		Assert.notNull(authorizationConsent, "authorizationConsent cannot be null");
		this.authorizationConsentRepository.deleteByRegisteredClientIdAndPrincipalName(
				authorizationConsent.getRegisteredClientId(), authorizationConsent.getPrincipalName());
	}

	@Override
	public OAuth2AuthorizationConsent findById(String registeredClientId, String principalName) {
		Assert.hasText(registeredClientId, "registeredClientId cannot be empty");
		Assert.hasText(principalName, "principalName cannot be empty");
		return this.authorizationConsentRepository.findByRegisteredClientIdAndPrincipalName(
				registeredClientId, principalName).map(this::toObject).orElse(null);
	}

	private OAuth2AuthorizationConsent toObject(AuthorizationConsent authorizationConsent) {
		String registeredClientId = authorizationConsent.getRegisteredClientId();
		RegisteredClient registeredClient = this.registeredClientRepository.findById(registeredClientId);
		if (registeredClient == null) {
			throw new DataRetrievalFailureException(
					"The RegisteredClient with id '" + registeredClientId + "' was not found in the RegisteredClientRepository.");
		}

		OAuth2AuthorizationConsent.Builder builder = OAuth2AuthorizationConsent.withId(
				registeredClientId, authorizationConsent.getPrincipalName());
		if (authorizationConsent.getAuthorities() != null) {
			for (String authority : StringUtils.commaDelimitedListToSet(authorizationConsent.getAuthorities())) {
				builder.authority(new SimpleGrantedAuthority(authority));
			}
		}

		return builder.build();
	}

	private AuthorizationConsent toEntity(OAuth2AuthorizationConsent authorizationConsent) {
		AuthorizationConsent entity = new AuthorizationConsent();
		entity.setRegisteredClientId(authorizationConsent.getRegisteredClientId());
		entity.setPrincipalName(authorizationConsent.getPrincipalName());

		Set<String> authorities = new HashSet<>();
		for (GrantedAuthority authority : authorizationConsent.getAuthorities()) {
			authorities.add(authority.getAuthority());
		}
		entity.setAuthorities(StringUtils.collectionToCommaDelimitedString(authorities));

		return entity;
	}
}

如何实现核心服务（JPA）

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