Separate OAuth 2.0 Client Servlet Docs

Issue gh-10367
This commit is contained in:
Josh Cummings 2021-11-04 11:31:27 -06:00
parent e350c8a852
commit 82696918ae
12 changed files with 1061 additions and 1139 deletions

View File

@ -56,7 +56,11 @@
*** xref:servlet/authorization/acls.adoc[Domain Object Security ACLs] *** xref:servlet/authorization/acls.adoc[Domain Object Security ACLs]
** xref:servlet/oauth2/index.adoc[OAuth2] ** xref:servlet/oauth2/index.adoc[OAuth2]
*** xref:servlet/oauth2/oauth2-login.adoc[OAuth2 Log In] *** xref:servlet/oauth2/oauth2-login.adoc[OAuth2 Log In]
*** xref:servlet/oauth2/oauth2-client.adoc[OAuth2 Client] *** xref:servlet/oauth2/client/index.adoc[OAuth2 Client]
**** xref:servlet/oauth2/client/core.adoc[Core Interfaces and Classes]
**** xref:servlet/oauth2/client/authorization-grants.adoc[OAuth2 Authorization Grants]
**** xref:servlet/oauth2/client/client-authentication.adoc[OAuth2 Client Authentication]
**** xref:servlet/oauth2/client/authorized-clients.adoc[OAuth2 Authorized Clients]
*** xref:servlet/oauth2/resource-server/index.adoc[OAuth2 Resource Server] *** xref:servlet/oauth2/resource-server/index.adoc[OAuth2 Resource Server]
**** xref:servlet/oauth2/resource-server/jwt.adoc[JWT] **** xref:servlet/oauth2/resource-server/jwt.adoc[JWT]
**** xref:servlet/oauth2/resource-server/opaque-token.adoc[Opaque Token] **** xref:servlet/oauth2/resource-server/opaque-token.adoc[Opaque Token]

View File

@ -42,6 +42,6 @@ The following Spring Security modules provide Jackson support:
- spring-security-core (`CoreJackson2Module`) - spring-security-core (`CoreJackson2Module`)
- spring-security-web (`WebJackson2Module`, `WebServletJackson2Module`, `WebServerJackson2Module`) - spring-security-web (`WebJackson2Module`, `WebServletJackson2Module`, `WebServerJackson2Module`)
- xref:servlet/oauth2/oauth2-client.adoc#oauth2client[ spring-security-oauth2-client] (`OAuth2ClientJackson2Module`) - xref:servlet/oauth2/client/index.adoc#oauth2client[ spring-security-oauth2-client] (`OAuth2ClientJackson2Module`)
- spring-security-cas (`CasJackson2Module`) - spring-security-cas (`CasJackson2Module`)
==== ====

View File

@ -39,11 +39,11 @@ The redirect URI is the path in the application that the end-user's user-agent i
In the "Set a redirect URI" sub-section, ensure that the *Authorized redirect URIs* field is set to `http://localhost:8080/login/oauth2/code/google`. In the "Set a redirect URI" sub-section, ensure that the *Authorized redirect URIs* field is set to `http://localhost:8080/login/oauth2/code/google`.
TIP: The default redirect URI template is `+{baseUrl}/login/oauth2/code/{registrationId}+`. TIP: The default redirect URI template is `+{baseUrl}/login/oauth2/code/{registrationId}+`.
The *_registrationId_* is a unique identifier for the xref:servlet/oauth2/oauth2-client.adoc#oauth2Client-client-registration[ClientRegistration]. The *_registrationId_* is a unique identifier for the xref:servlet/oauth2/client/core.adoc#oauth2Client-client-registration[ClientRegistration].
For our example, the `registrationId` is `google`. For our example, the `registrationId` is `google`.
IMPORTANT: If the OAuth Client is running behind a proxy server, it is recommended to check xref:features/exploits/http.adoc#http-proxy-server[Proxy Server Configuration] to ensure the application is correctly configured. IMPORTANT: If the OAuth Client is running behind a proxy server, it is recommended to check xref:features/exploits/http.adoc#http-proxy-server[Proxy Server Configuration] to ensure the application is correctly configured.
Also, see the supported xref:servlet/oauth2/oauth2-client.adoc#oauth2Client-auth-code-redirect-uri[ `URI` template variables] for `redirect-uri`. Also, see the supported xref:servlet/oauth2/client/authorization-grants.adoc#oauth2Client-auth-code-redirect-uri[ `URI` template variables] for `redirect-uri`.
[[webflux-oauth2-login-sample-config]] [[webflux-oauth2-login-sample-config]]
=== Configure `application.yml` === Configure `application.yml`
@ -68,7 +68,7 @@ spring:
.OAuth Client properties .OAuth Client properties
==== ====
<1> `spring.security.oauth2.client.registration` is the base property prefix for OAuth Client properties. <1> `spring.security.oauth2.client.registration` is the base property prefix for OAuth Client properties.
<2> Following the base property prefix is the ID for the xref:servlet/oauth2/oauth2-client.adoc#oauth2Client-client-registration[ClientRegistration], such as google. <2> Following the base property prefix is the ID for the xref:servlet/oauth2/client/index.adoc#oauth2Client-client-registration[`ClientRegistration`], such as google.
==== ====
. Replace the values in the `client-id` and `client-secret` property with the OAuth 2.0 credentials you created earlier. . Replace the values in the `client-id` and `client-secret` property with the OAuth 2.0 credentials you created earlier.

View File

@ -367,7 +367,7 @@ END;
[[dbschema-oauth2-client]] [[dbschema-oauth2-client]]
== OAuth 2.0 Client Schema == OAuth 2.0 Client Schema
The JDBC implementation of xref:servlet/oauth2/oauth2-client.adoc#oauth2Client-authorized-repo-service[ OAuth2AuthorizedClientService] (`JdbcOAuth2AuthorizedClientService`) requires a table for persisting `OAuth2AuthorizedClient`(s). The JDBC implementation of xref:servlet/oauth2/client/core.adoc#oauth2Client-authorized-repo-service[ OAuth2AuthorizedClientService] (`JdbcOAuth2AuthorizedClientService`) requires a table for persisting `OAuth2AuthorizedClient`(s).
You will need to adjust this schema to match the database dialect you are using. You will need to adjust this schema to match the database dialect you are using.
[source,ddl] [source,ddl]

View File

@ -947,7 +947,7 @@ Reference to the `JwtDecoderFactory` used by `OidcAuthorizationCodeAuthenticatio
[[nsa-oauth2-client]] [[nsa-oauth2-client]]
== <oauth2-client> == <oauth2-client>
Configures xref:servlet/oauth2/oauth2-client.adoc#oauth2client[OAuth 2.0 Client] support. Configures xref:servlet/oauth2/client/index.adoc#oauth2client[OAuth 2.0 Client] support.
[[nsa-oauth2-client-parents]] [[nsa-oauth2-client-parents]]
@ -982,7 +982,7 @@ Reference to the `OAuth2AuthorizedClientService`.
[[nsa-authorization-code-grant]] [[nsa-authorization-code-grant]]
== <authorization-code-grant> == <authorization-code-grant>
Configures xref:servlet/oauth2/oauth2-client.adoc#oauth2Client-auth-grant-support[OAuth 2.0 Authorization Code Grant]. Configures xref:servlet/oauth2/client/authorization-grants.adoc#oauth2Client-auth-grant-support[OAuth 2.0 Authorization Code Grant].
[[nsa-authorization-code-grant-parents]] [[nsa-authorization-code-grant-parents]]
@ -1012,7 +1012,7 @@ Reference to the `OAuth2AccessTokenResponseClient`.
[[nsa-client-registrations]] [[nsa-client-registrations]]
== <client-registrations> == <client-registrations>
A container element for client(s) registered (xref:servlet/oauth2/oauth2-client.adoc#oauth2Client-client-registration[ClientRegistration]) with an OAuth 2.0 or OpenID Connect 1.0 Provider. A container element for client(s) registered (xref:servlet/oauth2/client/index.adoc#oauth2Client-client-registration[ClientRegistration]) with an OAuth 2.0 or OpenID Connect 1.0 Provider.
[[nsa-client-registrations-children]] [[nsa-client-registrations-children]]

View File

@ -0,0 +1,264 @@
[[oauth2Client-additional-features]]
= Authorized Client Features
[[oauth2Client-registered-authorized-client]]
== Resolving an Authorized Client
The `@RegisteredOAuth2AuthorizedClient` annotation provides the capability of resolving a method parameter to an argument value of type `OAuth2AuthorizedClient`.
This is a convenient alternative compared to accessing the `OAuth2AuthorizedClient` using the `OAuth2AuthorizedClientManager` or `OAuth2AuthorizedClientService`.
====
.Java
[source,java,role="primary"]
----
@Controller
public class OAuth2ClientController {
@GetMapping("/")
public String index(@RegisteredOAuth2AuthorizedClient("okta") OAuth2AuthorizedClient authorizedClient) {
OAuth2AccessToken accessToken = authorizedClient.getAccessToken();
...
return "index";
}
}
----
.Kotlin
[source,kotlin,role="secondary"]
----
@Controller
class OAuth2ClientController {
@GetMapping("/")
fun index(@RegisteredOAuth2AuthorizedClient("okta") authorizedClient: OAuth2AuthorizedClient): String {
val accessToken = authorizedClient.accessToken
...
return "index"
}
}
----
====
The `@RegisteredOAuth2AuthorizedClient` annotation is handled by `OAuth2AuthorizedClientArgumentResolver`, which directly uses an xref:servlet/oauth2/client/core.adoc#oauth2Client-authorized-manager-provider[`OAuth2AuthorizedClientManager`] and therefore inherits it's capabilities.
[[oauth2Client-webclient-servlet]]
== WebClient integration for Servlet Environments
The OAuth 2.0 Client support integrates with `WebClient` using an `ExchangeFilterFunction`.
The `ServletOAuth2AuthorizedClientExchangeFilterFunction` provides a simple mechanism for requesting protected resources by using an `OAuth2AuthorizedClient` and including the associated `OAuth2AccessToken` as a Bearer Token.
It directly uses an xref:servlet/oauth2/client/core.adoc#oauth2Client-authorized-manager-provider[`OAuth2AuthorizedClientManager`] and therefore inherits the following capabilities:
* An `OAuth2AccessToken` will be requested if the client has not yet been authorized.
** `authorization_code` - triggers the Authorization Request redirect to initiate the flow
** `client_credentials` - the access token is obtained directly from the Token Endpoint
** `password` - the access token is obtained directly from the Token Endpoint
* If the `OAuth2AccessToken` is expired, it will be refreshed (or renewed) if an `OAuth2AuthorizedClientProvider` is available to perform the authorization
The following code shows an example of how to configure `WebClient` with OAuth 2.0 Client support:
====
.Java
[source,java,role="primary"]
----
@Bean
WebClient webClient(OAuth2AuthorizedClientManager authorizedClientManager) {
ServletOAuth2AuthorizedClientExchangeFilterFunction oauth2Client =
new ServletOAuth2AuthorizedClientExchangeFilterFunction(authorizedClientManager);
return WebClient.builder()
.apply(oauth2Client.oauth2Configuration())
.build();
}
----
.Kotlin
[source,kotlin,role="secondary"]
----
@Bean
fun webClient(authorizedClientManager: OAuth2AuthorizedClientManager?): WebClient {
val oauth2Client = ServletOAuth2AuthorizedClientExchangeFilterFunction(authorizedClientManager)
return WebClient.builder()
.apply(oauth2Client.oauth2Configuration())
.build()
}
----
====
=== Providing the Authorized Client
The `ServletOAuth2AuthorizedClientExchangeFilterFunction` determines the client to use (for a request) by resolving the `OAuth2AuthorizedClient` from the `ClientRequest.attributes()` (request attributes).
The following code shows how to set an `OAuth2AuthorizedClient` as a request attribute:
====
.Java
[source,java,role="primary"]
----
@GetMapping("/")
public String index(@RegisteredOAuth2AuthorizedClient("okta") OAuth2AuthorizedClient authorizedClient) {
String resourceUri = ...
String body = webClient
.get()
.uri(resourceUri)
.attributes(oauth2AuthorizedClient(authorizedClient)) <1>
.retrieve()
.bodyToMono(String.class)
.block();
...
return "index";
}
----
.Kotlin
[source,kotlin,role="secondary"]
----
@GetMapping("/")
fun index(@RegisteredOAuth2AuthorizedClient("okta") authorizedClient: OAuth2AuthorizedClient): String {
val resourceUri: String = ...
val body: String = webClient
.get()
.uri(resourceUri)
.attributes(oauth2AuthorizedClient(authorizedClient)) <1>
.retrieve()
.bodyToMono()
.block()
...
return "index"
}
----
====
<1> `oauth2AuthorizedClient()` is a `static` method in `ServletOAuth2AuthorizedClientExchangeFilterFunction`.
The following code shows how to set the `ClientRegistration.getRegistrationId()` as a request attribute:
====
.Java
[source,java,role="primary"]
----
@GetMapping("/")
public String index() {
String resourceUri = ...
String body = webClient
.get()
.uri(resourceUri)
.attributes(clientRegistrationId("okta")) <1>
.retrieve()
.bodyToMono(String.class)
.block();
...
return "index";
}
----
.Kotlin
[source,kotlin,role="secondary"]
----
@GetMapping("/")
fun index(): String {
val resourceUri: String = ...
val body: String = webClient
.get()
.uri(resourceUri)
.attributes(clientRegistrationId("okta")) <1>
.retrieve()
.bodyToMono()
.block()
...
return "index"
}
----
====
<1> `clientRegistrationId()` is a `static` method in `ServletOAuth2AuthorizedClientExchangeFilterFunction`.
=== Defaulting the Authorized Client
If neither `OAuth2AuthorizedClient` or `ClientRegistration.getRegistrationId()` is provided as a request attribute, the `ServletOAuth2AuthorizedClientExchangeFilterFunction` can determine the _default_ client to use depending on it's configuration.
If `setDefaultOAuth2AuthorizedClient(true)` is configured and the user has authenticated using `HttpSecurity.oauth2Login()`, the `OAuth2AccessToken` associated with the current `OAuth2AuthenticationToken` is used.
The following code shows the specific configuration:
====
.Java
[source,java,role="primary"]
----
@Bean
WebClient webClient(OAuth2AuthorizedClientManager authorizedClientManager) {
ServletOAuth2AuthorizedClientExchangeFilterFunction oauth2Client =
new ServletOAuth2AuthorizedClientExchangeFilterFunction(authorizedClientManager);
oauth2Client.setDefaultOAuth2AuthorizedClient(true);
return WebClient.builder()
.apply(oauth2Client.oauth2Configuration())
.build();
}
----
.Kotlin
[source,kotlin,role="secondary"]
----
@Bean
fun webClient(authorizedClientManager: OAuth2AuthorizedClientManager?): WebClient {
val oauth2Client = ServletOAuth2AuthorizedClientExchangeFilterFunction(authorizedClientManager)
oauth2Client.setDefaultOAuth2AuthorizedClient(true)
return WebClient.builder()
.apply(oauth2Client.oauth2Configuration())
.build()
}
----
====
[WARNING]
It is recommended to be cautious with this feature since all HTTP requests will receive the access token.
Alternatively, if `setDefaultClientRegistrationId("okta")` is configured with a valid `ClientRegistration`, the `OAuth2AccessToken` associated with the `OAuth2AuthorizedClient` is used.
The following code shows the specific configuration:
====
.Java
[source,java,role="primary"]
----
@Bean
WebClient webClient(OAuth2AuthorizedClientManager authorizedClientManager) {
ServletOAuth2AuthorizedClientExchangeFilterFunction oauth2Client =
new ServletOAuth2AuthorizedClientExchangeFilterFunction(authorizedClientManager);
oauth2Client.setDefaultClientRegistrationId("okta");
return WebClient.builder()
.apply(oauth2Client.oauth2Configuration())
.build();
}
----
.Kotlin
[source,kotlin,role="secondary"]
----
@Bean
fun webClient(authorizedClientManager: OAuth2AuthorizedClientManager?): WebClient {
val oauth2Client = ServletOAuth2AuthorizedClientExchangeFilterFunction(authorizedClientManager)
oauth2Client.setDefaultClientRegistrationId("okta")
return WebClient.builder()
.apply(oauth2Client.oauth2Configuration())
.build()
}
----
====
[WARNING]
It is recommended to be cautious with this feature since all HTTP requests will receive the access token.

View File

@ -0,0 +1,165 @@
[[oauth2Client-client-auth-support]]
= Client Authentication Support
[[oauth2Client-jwt-bearer-auth]]
== JWT Bearer
[NOTE]
Please refer to JSON Web Token (JWT) Profile for OAuth 2.0 Client Authentication and Authorization Grants for further details on https://datatracker.ietf.org/doc/html/rfc7523#section-2.2[JWT Bearer] Client Authentication.
The default implementation for JWT Bearer Client Authentication is `NimbusJwtClientAuthenticationParametersConverter`,
which is a `Converter` that customizes the Token Request parameters by adding
a signed JSON Web Token (JWS) in the `client_assertion` parameter.
The `java.security.PrivateKey` or `javax.crypto.SecretKey` used for signing the JWS
is supplied by the `com.nimbusds.jose.jwk.JWK` resolver associated with `NimbusJwtClientAuthenticationParametersConverter`.
=== Authenticate using `private_key_jwt`
Given the following Spring Boot 2.x properties for an OAuth 2.0 Client registration:
[source,yaml]
----
spring:
security:
oauth2:
client:
registration:
okta:
client-id: okta-client-id
client-authentication-method: private_key_jwt
authorization-grant-type: authorization_code
...
----
The following example shows how to configure `DefaultAuthorizationCodeTokenResponseClient`:
====
.Java
[source,java,role="primary"]
----
Function<ClientRegistration, JWK> jwkResolver = (clientRegistration) -> {
if (clientRegistration.getClientAuthenticationMethod().equals(ClientAuthenticationMethod.PRIVATE_KEY_JWT)) {
// Assuming RSA key type
RSAPublicKey publicKey = ...
RSAPrivateKey privateKey = ...
return new RSAKey.Builder(publicKey)
.privateKey(privateKey)
.keyID(UUID.randomUUID().toString())
.build();
}
return null;
};
OAuth2AuthorizationCodeGrantRequestEntityConverter requestEntityConverter =
new OAuth2AuthorizationCodeGrantRequestEntityConverter();
requestEntityConverter.addParametersConverter(
new NimbusJwtClientAuthenticationParametersConverter<>(jwkResolver));
DefaultAuthorizationCodeTokenResponseClient tokenResponseClient =
new DefaultAuthorizationCodeTokenResponseClient();
tokenResponseClient.setRequestEntityConverter(requestEntityConverter);
----
.Kotlin
[source,kotlin,role="secondary"]
----
val jwkResolver: Function<ClientRegistration, JWK> =
Function<ClientRegistration, JWK> { clientRegistration ->
if (clientRegistration.clientAuthenticationMethod.equals(ClientAuthenticationMethod.PRIVATE_KEY_JWT)) {
// Assuming RSA key type
var publicKey: RSAPublicKey
var privateKey: RSAPrivateKey
RSAKey.Builder(publicKey) = //...
.privateKey(privateKey) = //...
.keyID(UUID.randomUUID().toString())
.build()
}
null
}
val requestEntityConverter = OAuth2AuthorizationCodeGrantRequestEntityConverter()
requestEntityConverter.addParametersConverter(
NimbusJwtClientAuthenticationParametersConverter(jwkResolver)
)
val tokenResponseClient = DefaultAuthorizationCodeTokenResponseClient()
tokenResponseClient.setRequestEntityConverter(requestEntityConverter)
----
====
=== Authenticate using `client_secret_jwt`
Given the following Spring Boot 2.x properties for an OAuth 2.0 Client registration:
[source,yaml]
----
spring:
security:
oauth2:
client:
registration:
okta:
client-id: okta-client-id
client-secret: okta-client-secret
client-authentication-method: client_secret_jwt
authorization-grant-type: client_credentials
...
----
The following example shows how to configure `DefaultClientCredentialsTokenResponseClient`:
====
.Java
[source,java,role="primary"]
----
Function<ClientRegistration, JWK> jwkResolver = (clientRegistration) -> {
if (clientRegistration.getClientAuthenticationMethod().equals(ClientAuthenticationMethod.CLIENT_SECRET_JWT)) {
SecretKeySpec secretKey = new SecretKeySpec(
clientRegistration.getClientSecret().getBytes(StandardCharsets.UTF_8),
"HmacSHA256");
return new OctetSequenceKey.Builder(secretKey)
.keyID(UUID.randomUUID().toString())
.build();
}
return null;
};
OAuth2ClientCredentialsGrantRequestEntityConverter requestEntityConverter =
new OAuth2ClientCredentialsGrantRequestEntityConverter();
requestEntityConverter.addParametersConverter(
new NimbusJwtClientAuthenticationParametersConverter<>(jwkResolver));
DefaultClientCredentialsTokenResponseClient tokenResponseClient =
new DefaultClientCredentialsTokenResponseClient();
tokenResponseClient.setRequestEntityConverter(requestEntityConverter);
----
.Kotlin
[source,kotlin,role="secondary"]
----
val jwkResolver = Function<ClientRegistration, JWK?> { clientRegistration: ClientRegistration ->
if (clientRegistration.clientAuthenticationMethod == ClientAuthenticationMethod.CLIENT_SECRET_JWT) {
val secretKey = SecretKeySpec(
clientRegistration.clientSecret.toByteArray(StandardCharsets.UTF_8),
"HmacSHA256"
)
OctetSequenceKey.Builder(secretKey)
.keyID(UUID.randomUUID().toString())
.build()
}
null
}
val requestEntityConverter = OAuth2ClientCredentialsGrantRequestEntityConverter()
requestEntityConverter.addParametersConverter(
NimbusJwtClientAuthenticationParametersConverter(jwkResolver)
)
val tokenResponseClient = DefaultClientCredentialsTokenResponseClient()
tokenResponseClient.setRequestEntityConverter(requestEntityConverter)
----
====

View File

@ -0,0 +1,440 @@
[[oauth2Client-core-interface-class]]
= Core Interfaces / Classes
[[oauth2Client-client-registration]]
== ClientRegistration
`ClientRegistration` is a representation of a client registered with an OAuth 2.0 or OpenID Connect 1.0 Provider.
A client registration holds information, such as client id, client secret, authorization grant type, redirect URI, scope(s), authorization URI, token URI, and other details.
`ClientRegistration` and its properties are defined as follows:
[source,java]
----
public final class ClientRegistration {
private String registrationId; <1>
private String clientId; <2>
private String clientSecret; <3>
private ClientAuthenticationMethod clientAuthenticationMethod; <4>
private AuthorizationGrantType authorizationGrantType; <5>
private String redirectUri; <6>
private Set<String> scopes; <7>
private ProviderDetails providerDetails;
private String clientName; <8>
public class ProviderDetails {
private String authorizationUri; <9>
private String tokenUri; <10>
private UserInfoEndpoint userInfoEndpoint;
private String jwkSetUri; <11>
private String issuerUri; <12>
private Map<String, Object> configurationMetadata; <13>
public class UserInfoEndpoint {
private String uri; <14>
private AuthenticationMethod authenticationMethod; <15>
private String userNameAttributeName; <16>
}
}
}
----
<1> `registrationId`: The ID that uniquely identifies the `ClientRegistration`.
<2> `clientId`: The client identifier.
<3> `clientSecret`: The client secret.
<4> `clientAuthenticationMethod`: The method used to authenticate the Client with the Provider.
The supported values are *client_secret_basic*, *client_secret_post*, *private_key_jwt*, *client_secret_jwt* and *none* https://tools.ietf.org/html/rfc6749#section-2.1[(public clients)].
<5> `authorizationGrantType`: The OAuth 2.0 Authorization Framework defines four https://tools.ietf.org/html/rfc6749#section-1.3[Authorization Grant] types.
The supported values are `authorization_code`, `client_credentials`, `password`, as well as, extension grant type `urn:ietf:params:oauth:grant-type:jwt-bearer`.
<6> `redirectUri`: The client's registered redirect URI that the _Authorization Server_ redirects the end-user's user-agent
to after the end-user has authenticated and authorized access to the client.
<7> `scopes`: The scope(s) requested by the client during the Authorization Request flow, such as openid, email, or profile.
<8> `clientName`: A descriptive name used for the client.
The name may be used in certain scenarios, such as when displaying the name of the client in the auto-generated login page.
<9> `authorizationUri`: The Authorization Endpoint URI for the Authorization Server.
<10> `tokenUri`: The Token Endpoint URI for the Authorization Server.
<11> `jwkSetUri`: The URI used to retrieve the https://tools.ietf.org/html/rfc7517[JSON Web Key (JWK)] Set from the Authorization Server,
which contains the cryptographic key(s) used to verify the https://tools.ietf.org/html/rfc7515[JSON Web Signature (JWS)] of the ID Token and optionally the UserInfo Response.
<12> `issuerUri`: Returns the issuer identifier uri for the OpenID Connect 1.0 provider or the OAuth 2.0 Authorization Server.
<13> `configurationMetadata`: The https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderConfig[OpenID Provider Configuration Information].
This information will only be available if the Spring Boot 2.x property `spring.security.oauth2.client.provider.[providerId].issuerUri` is configured.
<14> `(userInfoEndpoint)uri`: The UserInfo Endpoint URI used to access the claims/attributes of the authenticated end-user.
<15> `(userInfoEndpoint)authenticationMethod`: The authentication method used when sending the access token to the UserInfo Endpoint.
The supported values are *header*, *form* and *query*.
<16> `userNameAttributeName`: The name of the attribute returned in the UserInfo Response that references the Name or Identifier of the end-user.
A `ClientRegistration` can be initially configured using discovery of an OpenID Connect Provider's https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderConfig[Configuration endpoint] or an Authorization Server's https://tools.ietf.org/html/rfc8414#section-3[Metadata endpoint].
`ClientRegistrations` provides convenience methods for configuring a `ClientRegistration` in this way, as can be seen in the following example:
====
.Java
[source,java,role="primary"]
----
ClientRegistration clientRegistration =
ClientRegistrations.fromIssuerLocation("https://idp.example.com/issuer").build();
----
.Kotlin
[source,kotlin,role="secondary"]
----
val clientRegistration = ClientRegistrations.fromIssuerLocation("https://idp.example.com/issuer").build()
----
====
The above code will query in series `https://idp.example.com/issuer/.well-known/openid-configuration`, and then `https://idp.example.com/.well-known/openid-configuration/issuer`, and finally `https://idp.example.com/.well-known/oauth-authorization-server/issuer`, stopping at the first to return a 200 response.
As an alternative, you can use `ClientRegistrations.fromOidcIssuerLocation()` to only query the OpenID Connect Provider's Configuration endpoint.
[[oauth2Client-client-registration-repo]]
== ClientRegistrationRepository
The `ClientRegistrationRepository` serves as a repository for OAuth 2.0 / OpenID Connect 1.0 `ClientRegistration`(s).
[NOTE]
Client registration information is ultimately stored and owned by the associated Authorization Server.
This repository provides the ability to retrieve a sub-set of the primary client registration information, which is stored with the Authorization Server.
Spring Boot 2.x auto-configuration binds each of the properties under `spring.security.oauth2.client.registration._[registrationId]_` to an instance of `ClientRegistration` and then composes each of the `ClientRegistration` instance(s) within a `ClientRegistrationRepository`.
[NOTE]
The default implementation of `ClientRegistrationRepository` is `InMemoryClientRegistrationRepository`.
The auto-configuration also registers the `ClientRegistrationRepository` as a `@Bean` in the `ApplicationContext` so that it is available for dependency-injection, if needed by the application.
The following listing shows an example:
====
.Java
[source,java,role="primary"]
----
@Controller
public class OAuth2ClientController {
@Autowired
private ClientRegistrationRepository clientRegistrationRepository;
@GetMapping("/")
public String index() {
ClientRegistration oktaRegistration =
this.clientRegistrationRepository.findByRegistrationId("okta");
...
return "index";
}
}
----
.Kotlin
[source,kotlin,role="secondary"]
----
@Controller
class OAuth2ClientController {
@Autowired
private lateinit var clientRegistrationRepository: ClientRegistrationRepository
@GetMapping("/")
fun index(): String {
val oktaRegistration =
this.clientRegistrationRepository.findByRegistrationId("okta")
//...
return "index";
}
}
----
====
[[oauth2Client-authorized-client]]
== OAuth2AuthorizedClient
`OAuth2AuthorizedClient` is a representation of an Authorized Client.
A client is considered to be authorized when the end-user (Resource Owner) has granted authorization to the client to access its protected resources.
`OAuth2AuthorizedClient` serves the purpose of associating an `OAuth2AccessToken` (and optional `OAuth2RefreshToken`) to a `ClientRegistration` (client) and resource owner, who is the `Principal` end-user that granted the authorization.
[[oauth2Client-authorized-repo-service]]
== OAuth2AuthorizedClientRepository / OAuth2AuthorizedClientService
`OAuth2AuthorizedClientRepository` is responsible for persisting `OAuth2AuthorizedClient`(s) between web requests.
Whereas, the primary role of `OAuth2AuthorizedClientService` is to manage `OAuth2AuthorizedClient`(s) at the application-level.
From a developer perspective, the `OAuth2AuthorizedClientRepository` or `OAuth2AuthorizedClientService` provides the capability to lookup an `OAuth2AccessToken` associated with a client so that it may be used to initiate a protected resource request.
The following listing shows an example:
====
.Java
[source,java,role="primary"]
----
@Controller
public class OAuth2ClientController {
@Autowired
private OAuth2AuthorizedClientService authorizedClientService;
@GetMapping("/")
public String index(Authentication authentication) {
OAuth2AuthorizedClient authorizedClient =
this.authorizedClientService.loadAuthorizedClient("okta", authentication.getName());
OAuth2AccessToken accessToken = authorizedClient.getAccessToken();
...
return "index";
}
}
----
.Kotlin
[source,kotlin,role="secondary"]
----
@Controller
class OAuth2ClientController {
@Autowired
private lateinit var authorizedClientService: OAuth2AuthorizedClientService
@GetMapping("/")
fun index(authentication: Authentication): String {
val authorizedClient: OAuth2AuthorizedClient =
this.authorizedClientService.loadAuthorizedClient("okta", authentication.getName());
val accessToken = authorizedClient.accessToken
...
return "index";
}
}
----
====
[NOTE]
Spring Boot 2.x auto-configuration registers an `OAuth2AuthorizedClientRepository` and/or `OAuth2AuthorizedClientService` `@Bean` in the `ApplicationContext`.
However, the application may choose to override and register a custom `OAuth2AuthorizedClientRepository` or `OAuth2AuthorizedClientService` `@Bean`.
The default implementation of `OAuth2AuthorizedClientService` is `InMemoryOAuth2AuthorizedClientService`, which stores `OAuth2AuthorizedClient`(s) in-memory.
Alternatively, the JDBC implementation `JdbcOAuth2AuthorizedClientService` may be configured for persisting `OAuth2AuthorizedClient`(s) in a database.
[NOTE]
`JdbcOAuth2AuthorizedClientService` depends on the table definition described in xref:servlet/appendix/database-schema.adoc#dbschema-oauth2-client[ OAuth 2.0 Client Schema].
[[oauth2Client-authorized-manager-provider]]
== OAuth2AuthorizedClientManager / OAuth2AuthorizedClientProvider
The `OAuth2AuthorizedClientManager` is responsible for the overall management of `OAuth2AuthorizedClient`(s).
The primary responsibilities include:
* Authorizing (or re-authorizing) an OAuth 2.0 Client, using an `OAuth2AuthorizedClientProvider`.
* Delegating the persistence of an `OAuth2AuthorizedClient`, typically using an `OAuth2AuthorizedClientService` or `OAuth2AuthorizedClientRepository`.
* Delegating to an `OAuth2AuthorizationSuccessHandler` when an OAuth 2.0 Client has been successfully authorized (or re-authorized).
* Delegating to an `OAuth2AuthorizationFailureHandler` when an OAuth 2.0 Client fails to authorize (or re-authorize).
An `OAuth2AuthorizedClientProvider` implements a strategy for authorizing (or re-authorizing) an OAuth 2.0 Client.
Implementations will typically implement an authorization grant type, eg. `authorization_code`, `client_credentials`, etc.
The default implementation of `OAuth2AuthorizedClientManager` is `DefaultOAuth2AuthorizedClientManager`, which is associated with an `OAuth2AuthorizedClientProvider` that may support multiple authorization grant types using a delegation-based composite.
The `OAuth2AuthorizedClientProviderBuilder` may be used to configure and build the delegation-based composite.
The following code shows an example of how to configure and build an `OAuth2AuthorizedClientProvider` composite that provides support for the `authorization_code`, `refresh_token`, `client_credentials` and `password` authorization grant types:
====
.Java
[source,java,role="primary"]
----
@Bean
public OAuth2AuthorizedClientManager authorizedClientManager(
ClientRegistrationRepository clientRegistrationRepository,
OAuth2AuthorizedClientRepository authorizedClientRepository) {
OAuth2AuthorizedClientProvider authorizedClientProvider =
OAuth2AuthorizedClientProviderBuilder.builder()
.authorizationCode()
.refreshToken()
.clientCredentials()
.password()
.build();
DefaultOAuth2AuthorizedClientManager authorizedClientManager =
new DefaultOAuth2AuthorizedClientManager(
clientRegistrationRepository, authorizedClientRepository);
authorizedClientManager.setAuthorizedClientProvider(authorizedClientProvider);
return authorizedClientManager;
}
----
.Kotlin
[source,kotlin,role="secondary"]
----
@Bean
fun authorizedClientManager(
clientRegistrationRepository: ClientRegistrationRepository,
authorizedClientRepository: OAuth2AuthorizedClientRepository): OAuth2AuthorizedClientManager {
val authorizedClientProvider = OAuth2AuthorizedClientProviderBuilder.builder()
.authorizationCode()
.refreshToken()
.clientCredentials()
.password()
.build()
val authorizedClientManager = DefaultOAuth2AuthorizedClientManager(
clientRegistrationRepository, authorizedClientRepository)
authorizedClientManager.setAuthorizedClientProvider(authorizedClientProvider)
return authorizedClientManager
}
----
====
When an authorization attempt succeeds, the `DefaultOAuth2AuthorizedClientManager` will delegate to the `OAuth2AuthorizationSuccessHandler`, which (by default) will save the `OAuth2AuthorizedClient` via the `OAuth2AuthorizedClientRepository`.
In the case of a re-authorization failure, eg. a refresh token is no longer valid, the previously saved `OAuth2AuthorizedClient` will be removed from the `OAuth2AuthorizedClientRepository` via the `RemoveAuthorizedClientOAuth2AuthorizationFailureHandler`.
The default behaviour may be customized via `setAuthorizationSuccessHandler(OAuth2AuthorizationSuccessHandler)` and `setAuthorizationFailureHandler(OAuth2AuthorizationFailureHandler)`.
The `DefaultOAuth2AuthorizedClientManager` is also associated with a `contextAttributesMapper` of type `Function<OAuth2AuthorizeRequest, Map<String, Object>>`, which is responsible for mapping attribute(s) from the `OAuth2AuthorizeRequest` to a `Map` of attributes to be associated to the `OAuth2AuthorizationContext`.
This can be useful when you need to supply an `OAuth2AuthorizedClientProvider` with required (supported) attribute(s), eg. the `PasswordOAuth2AuthorizedClientProvider` requires the resource owner's `username` and `password` to be available in `OAuth2AuthorizationContext.getAttributes()`.
The following code shows an example of the `contextAttributesMapper`:
====
.Java
[source,java,role="primary"]
----
@Bean
public OAuth2AuthorizedClientManager authorizedClientManager(
ClientRegistrationRepository clientRegistrationRepository,
OAuth2AuthorizedClientRepository authorizedClientRepository) {
OAuth2AuthorizedClientProvider authorizedClientProvider =
OAuth2AuthorizedClientProviderBuilder.builder()
.password()
.refreshToken()
.build();
DefaultOAuth2AuthorizedClientManager authorizedClientManager =
new DefaultOAuth2AuthorizedClientManager(
clientRegistrationRepository, authorizedClientRepository);
authorizedClientManager.setAuthorizedClientProvider(authorizedClientProvider);
// Assuming the `username` and `password` are supplied as `HttpServletRequest` parameters,
// map the `HttpServletRequest` parameters to `OAuth2AuthorizationContext.getAttributes()`
authorizedClientManager.setContextAttributesMapper(contextAttributesMapper());
return authorizedClientManager;
}
private Function<OAuth2AuthorizeRequest, Map<String, Object>> contextAttributesMapper() {
return authorizeRequest -> {
Map<String, Object> contextAttributes = Collections.emptyMap();
HttpServletRequest servletRequest = authorizeRequest.getAttribute(HttpServletRequest.class.getName());
String username = servletRequest.getParameter(OAuth2ParameterNames.USERNAME);
String password = servletRequest.getParameter(OAuth2ParameterNames.PASSWORD);
if (StringUtils.hasText(username) && StringUtils.hasText(password)) {
contextAttributes = new HashMap<>();
// `PasswordOAuth2AuthorizedClientProvider` requires both attributes
contextAttributes.put(OAuth2AuthorizationContext.USERNAME_ATTRIBUTE_NAME, username);
contextAttributes.put(OAuth2AuthorizationContext.PASSWORD_ATTRIBUTE_NAME, password);
}
return contextAttributes;
};
}
----
.Kotlin
[source,kotlin,role="secondary"]
----
@Bean
fun authorizedClientManager(
clientRegistrationRepository: ClientRegistrationRepository,
authorizedClientRepository: OAuth2AuthorizedClientRepository): OAuth2AuthorizedClientManager {
val authorizedClientProvider = OAuth2AuthorizedClientProviderBuilder.builder()
.password()
.refreshToken()
.build()
val authorizedClientManager = DefaultOAuth2AuthorizedClientManager(
clientRegistrationRepository, authorizedClientRepository)
authorizedClientManager.setAuthorizedClientProvider(authorizedClientProvider)
// Assuming the `username` and `password` are supplied as `HttpServletRequest` parameters,
// map the `HttpServletRequest` parameters to `OAuth2AuthorizationContext.getAttributes()`
authorizedClientManager.setContextAttributesMapper(contextAttributesMapper())
return authorizedClientManager
}
private fun contextAttributesMapper(): Function<OAuth2AuthorizeRequest, MutableMap<String, Any>> {
return Function { authorizeRequest ->
var contextAttributes: MutableMap<String, Any> = mutableMapOf()
val servletRequest: HttpServletRequest = authorizeRequest.getAttribute(HttpServletRequest::class.java.name)
val username: String = servletRequest.getParameter(OAuth2ParameterNames.USERNAME)
val password: String = servletRequest.getParameter(OAuth2ParameterNames.PASSWORD)
if (StringUtils.hasText(username) && StringUtils.hasText(password)) {
contextAttributes = hashMapOf()
// `PasswordOAuth2AuthorizedClientProvider` requires both attributes
contextAttributes[OAuth2AuthorizationContext.USERNAME_ATTRIBUTE_NAME] = username
contextAttributes[OAuth2AuthorizationContext.PASSWORD_ATTRIBUTE_NAME] = password
}
contextAttributes
}
}
----
====
The `DefaultOAuth2AuthorizedClientManager` is designed to be used *_within_* the context of a `HttpServletRequest`.
When operating *_outside_* of a `HttpServletRequest` context, use `AuthorizedClientServiceOAuth2AuthorizedClientManager` instead.
A _service application_ is a common use case for when to use an `AuthorizedClientServiceOAuth2AuthorizedClientManager`.
Service applications often run in the background, without any user interaction, and typically run under a system-level account instead of a user account.
An OAuth 2.0 Client configured with the `client_credentials` grant type can be considered a type of service application.
The following code shows an example of how to configure an `AuthorizedClientServiceOAuth2AuthorizedClientManager` that provides support for the `client_credentials` grant type:
====
.Java
[source,java,role="primary"]
----
@Bean
public OAuth2AuthorizedClientManager authorizedClientManager(
ClientRegistrationRepository clientRegistrationRepository,
OAuth2AuthorizedClientService authorizedClientService) {
OAuth2AuthorizedClientProvider authorizedClientProvider =
OAuth2AuthorizedClientProviderBuilder.builder()
.clientCredentials()
.build();
AuthorizedClientServiceOAuth2AuthorizedClientManager authorizedClientManager =
new AuthorizedClientServiceOAuth2AuthorizedClientManager(
clientRegistrationRepository, authorizedClientService);
authorizedClientManager.setAuthorizedClientProvider(authorizedClientProvider);
return authorizedClientManager;
}
----
.Kotlin
[source,kotlin,role="secondary"]
----
@Bean
fun authorizedClientManager(
clientRegistrationRepository: ClientRegistrationRepository,
authorizedClientService: OAuth2AuthorizedClientService): OAuth2AuthorizedClientManager {
val authorizedClientProvider = OAuth2AuthorizedClientProviderBuilder.builder()
.clientCredentials()
.build()
val authorizedClientManager = AuthorizedClientServiceOAuth2AuthorizedClientManager(
clientRegistrationRepository, authorizedClientService)
authorizedClientManager.setAuthorizedClientProvider(authorizedClientProvider)
return authorizedClientManager
}
----
====

View File

@ -0,0 +1,146 @@
[[oauth2client]]
= OAuth 2.0 Client
:page-section-summary-toc: 1
The OAuth 2.0 Client features provide support for the Client role as defined in the https://tools.ietf.org/html/rfc6749#section-1.1[OAuth 2.0 Authorization Framework].
At a high-level, the core features available are:
.Authorization Grant support
* https://tools.ietf.org/html/rfc6749#section-1.3.1[Authorization Code]
* https://tools.ietf.org/html/rfc6749#section-6[Refresh Token]
* https://tools.ietf.org/html/rfc6749#section-1.3.4[Client Credentials]
* https://tools.ietf.org/html/rfc6749#section-1.3.3[Resource Owner Password Credentials]
* https://datatracker.ietf.org/doc/html/rfc7523#section-2.1[JWT Bearer]
.Client Authentication support
* https://datatracker.ietf.org/doc/html/rfc7523#section-2.2[JWT Bearer]
.HTTP Client support
* xref:servlet/oauth2/client/authorized-clients.adoc#oauth2Client-webclient-servlet[`WebClient` integration for Servlet Environments] (for requesting protected resources)
The `HttpSecurity.oauth2Client()` DSL provides a number of configuration options for customizing the core components used by OAuth 2.0 Client.
In addition, `HttpSecurity.oauth2Client().authorizationCodeGrant()` enables the customization of the Authorization Code grant.
The following code shows the complete configuration options provided by the `HttpSecurity.oauth2Client()` DSL:
.OAuth2 Client Configuration Options
====
.Java
[source,java,role="primary"]
----
@EnableWebSecurity
public class OAuth2ClientSecurityConfig extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
http
.oauth2Client(oauth2 -> oauth2
.clientRegistrationRepository(this.clientRegistrationRepository())
.authorizedClientRepository(this.authorizedClientRepository())
.authorizedClientService(this.authorizedClientService())
.authorizationCodeGrant(codeGrant -> codeGrant
.authorizationRequestRepository(this.authorizationRequestRepository())
.authorizationRequestResolver(this.authorizationRequestResolver())
.accessTokenResponseClient(this.accessTokenResponseClient())
)
);
}
}
----
.Kotlin
[source,kotlin,role="secondary"]
----
@EnableWebSecurity
class OAuth2ClientSecurityConfig : WebSecurityConfigurerAdapter() {
override fun configure(http: HttpSecurity) {
http {
oauth2Client {
clientRegistrationRepository = clientRegistrationRepository()
authorizedClientRepository = authorizedClientRepository()
authorizedClientService = authorizedClientService()
authorizationCodeGrant {
authorizationRequestRepository = authorizationRequestRepository()
authorizationRequestResolver = authorizationRequestResolver()
accessTokenResponseClient = accessTokenResponseClient()
}
}
}
}
}
----
====
In addition to the `HttpSecurity.oauth2Client()` DSL, XML configuration is also supported.
The following code shows the complete configuration options available in the xref:servlet/appendix/namespace/http.adoc#nsa-oauth2-client[ security namespace]:
.OAuth2 Client XML Configuration Options
====
[source,xml]
----
<http>
<oauth2-client client-registration-repository-ref="clientRegistrationRepository"
authorized-client-repository-ref="authorizedClientRepository"
authorized-client-service-ref="authorizedClientService">
<authorization-code-grant
authorization-request-repository-ref="authorizationRequestRepository"
authorization-request-resolver-ref="authorizationRequestResolver"
access-token-response-client-ref="accessTokenResponseClient"/>
</oauth2-client>
</http>
----
====
The `OAuth2AuthorizedClientManager` is responsible for managing the authorization (or re-authorization) of an OAuth 2.0 Client, in collaboration with one or more `OAuth2AuthorizedClientProvider`(s).
The following code shows an example of how to register an `OAuth2AuthorizedClientManager` `@Bean` and associate it with an `OAuth2AuthorizedClientProvider` composite that provides support for the `authorization_code`, `refresh_token`, `client_credentials` and `password` authorization grant types:
====
.Java
[source,java,role="primary"]
----
@Bean
public OAuth2AuthorizedClientManager authorizedClientManager(
ClientRegistrationRepository clientRegistrationRepository,
OAuth2AuthorizedClientRepository authorizedClientRepository) {
OAuth2AuthorizedClientProvider authorizedClientProvider =
OAuth2AuthorizedClientProviderBuilder.builder()
.authorizationCode()
.refreshToken()
.clientCredentials()
.password()
.build();
DefaultOAuth2AuthorizedClientManager authorizedClientManager =
new DefaultOAuth2AuthorizedClientManager(
clientRegistrationRepository, authorizedClientRepository);
authorizedClientManager.setAuthorizedClientProvider(authorizedClientProvider);
return authorizedClientManager;
}
----
.Kotlin
[source,kotlin,role="secondary"]
----
@Bean
fun authorizedClientManager(
clientRegistrationRepository: ClientRegistrationRepository,
authorizedClientRepository: OAuth2AuthorizedClientRepository): OAuth2AuthorizedClientManager {
val authorizedClientProvider: OAuth2AuthorizedClientProvider = OAuth2AuthorizedClientProviderBuilder.builder()
.authorizationCode()
.refreshToken()
.clientCredentials()
.password()
.build()
val authorizedClientManager = DefaultOAuth2AuthorizedClientManager(
clientRegistrationRepository, authorizedClientRepository)
authorizedClientManager.setAuthorizedClientProvider(authorizedClientProvider)
return authorizedClientManager
}
----
====

View File

@ -40,10 +40,10 @@ The redirect URI is the path in the application that the end-user's user-agent i
In the "Set a redirect URI" sub-section, ensure that the *Authorized redirect URIs* field is set to `http://localhost:8080/login/oauth2/code/google`. In the "Set a redirect URI" sub-section, ensure that the *Authorized redirect URIs* field is set to `http://localhost:8080/login/oauth2/code/google`.
TIP: The default redirect URI template is `+{baseUrl}/login/oauth2/code/{registrationId}+`. TIP: The default redirect URI template is `+{baseUrl}/login/oauth2/code/{registrationId}+`.
The *_registrationId_* is a unique identifier for the xref:servlet/oauth2/oauth2-client.adoc#oauth2Client-client-registration[ClientRegistration]. The *_registrationId_* is a unique identifier for the xref:servlet/oauth2/client/index.adoc#oauth2Client-client-registration[ClientRegistration].
IMPORTANT: If the OAuth Client is running behind a proxy server, it is recommended to check xref:features/exploits/http.adoc#http-proxy-server[Proxy Server Configuration] to ensure the application is correctly configured. IMPORTANT: If the OAuth Client is running behind a proxy server, it is recommended to check xref:features/exploits/http.adoc#http-proxy-server[Proxy Server Configuration] to ensure the application is correctly configured.
Also, see the supported xref:servlet/oauth2/oauth2-client.adoc#oauth2Client-auth-code-redirect-uri[ `URI` template variables] for `redirect-uri`. Also, see the supported xref:servlet/oauth2/client/authorization-grants.adoc#oauth2Client-auth-code-redirect-uri[ `URI` template variables] for `redirect-uri`.
[[oauth2login-sample-application-config]] [[oauth2login-sample-application-config]]
@ -69,7 +69,7 @@ spring:
.OAuth Client properties .OAuth Client properties
==== ====
<1> `spring.security.oauth2.client.registration` is the base property prefix for OAuth Client properties. <1> `spring.security.oauth2.client.registration` is the base property prefix for OAuth Client properties.
<2> Following the base property prefix is the ID for the xref:servlet/oauth2/oauth2-client.adoc#oauth2Client-client-registration[ClientRegistration], such as google. <2> Following the base property prefix is the ID for the xref:servlet/oauth2/client/index.adoc#oauth2Client-client-registration[ClientRegistration], such as google.
==== ====
. Replace the values in the `client-id` and `client-secret` property with the OAuth 2.0 credentials you created earlier. . Replace the values in the `client-id` and `client-secret` property with the OAuth 2.0 credentials you created earlier.
@ -93,7 +93,7 @@ At this point, the OAuth Client retrieves your email address and basic profile i
[[oauth2login-boot-property-mappings]] [[oauth2login-boot-property-mappings]]
== Spring Boot 2.x Property Mappings == Spring Boot 2.x Property Mappings
The following table outlines the mapping of the Spring Boot 2.x OAuth Client properties to the xref:servlet/oauth2/oauth2-client.adoc#oauth2Client-client-registration[ClientRegistration] properties. The following table outlines the mapping of the Spring Boot 2.x OAuth Client properties to the xref:servlet/oauth2/client/index.adoc#oauth2Client-client-registration[ClientRegistration] properties.
|=== |===
|Spring Boot 2.x |ClientRegistration |Spring Boot 2.x |ClientRegistration

View File

@ -241,7 +241,7 @@ fun rest(): RestTemplate {
[NOTE] [NOTE]
Unlike the {security-api-url}org/springframework/security/oauth2/client/OAuth2AuthorizedClientManager.html[OAuth 2.0 Authorized Client Manager], this filter interceptor makes no attempt to renew the token, should it be expired. Unlike the {security-api-url}org/springframework/security/oauth2/client/OAuth2AuthorizedClientManager.html[OAuth 2.0 Authorized Client Manager], this filter interceptor makes no attempt to renew the token, should it be expired.
To obtain this level of support, please create an interceptor using the xref:servlet/oauth2/oauth2-client.adoc#oauth2client[OAuth 2.0 Authorized Client Manager]. To obtain this level of support, please create an interceptor using the xref:servlet/oauth2/client/index.adoc#oauth2client[OAuth 2.0 Authorized Client Manager].
[[oauth2resourceserver-bearertoken-failure]] [[oauth2resourceserver-bearertoken-failure]]
== Bearer Token Failure == Bearer Token Failure