OAuth2AccessTokenResponseClient (spring-security-oauth2-client 5.5.1 API)

All Known Implementing Classes:

DefaultAuthorizationCodeTokenResponseClient, DefaultClientCredentialsTokenResponseClient, DefaultJwtBearerTokenResponseClient, DefaultPasswordTokenResponseClient, DefaultRefreshTokenTokenResponseClient, NimbusAuthorizationCodeTokenResponseClient

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface OAuth2AccessTokenResponseClient<T extends AbstractOAuth2AuthorizationGrantRequest>
```
A strategy for "exchanging" an authorization grant credential (e.g. an Authorization Code) for an access token credential at the Authorization Server's Token Endpoint.

Since:

5.0

See Also:

AbstractOAuth2AuthorizationGrantRequest, OAuth2AccessTokenResponse, AuthorizationGrantType, Section 1.3 Authorization Grant, Section 4.1.3 Access Token Request (Authorization Code Grant), Section 4.1.4 Access Token Response (Authorization Code Grant)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`org.springframework.security.oauth2.core.endpoint.OAuth2AccessTokenResponse`	`getTokenResponse(T authorizationGrantRequest)`	Exchanges the authorization grant credential, provided in the authorization grant request, for an access token credential at the Authorization Server's Token Endpoint.

- Method Detail
  - getTokenResponse
```
org.springframework.security.oauth2.core.endpoint.OAuth2AccessTokenResponse getTokenResponse(T authorizationGrantRequest)
```
    Exchanges the authorization grant credential, provided in the authorization grant request, for an access token credential at the Authorization Server's Token Endpoint.
    
    Parameters:
    
    authorizationGrantRequest - the authorization grant request that contains the authorization grant credential
    
    Returns:
    
    an OAuth2AccessTokenResponse that contains the access token credential
    
    Throws:
    
    org.springframework.security.oauth2.core.OAuth2AuthorizationException - if an error occurs while attempting to exchange for the access token credential