Package org.springframework.security.oauth2.client.userinfo

Interface OAuth2UserService<R extends OAuth2UserRequest,U extends OAuth2User>

Type Parameters:

R - The type of OAuth 2.0 User Request

U - The type of OAuth 2.0 User

All Known Implementing Classes:

DefaultOAuth2UserService, DelegatingOAuth2UserService, OidcUserService

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 OAuth2UserService<R extends OAuth2UserRequest,U extends OAuth2User>

Implementations of this interface are responsible for obtaining the user attributes of the End-User (Resource Owner) from the UserInfo Endpoint using the Access Token granted to the Client and returning an AuthenticatedPrincipal in the form of an OAuth2User.

Since:

5.0

See Also:

• OAuth2UserRequest
• OAuth2User
• AuthenticatedPrincipal

Method Summary

Modifier and Type	Method	Description
U	loadUser(R userRequest)	Returns an OAuth2User after obtaining the user attributes of the End-User from the UserInfo Endpoint.

Method Details

loadUser

U loadUser(R userRequest)
    throws OAuth2AuthenticationException

Returns an OAuth2User after obtaining the user attributes of the End-User from the UserInfo Endpoint.

Parameters:

userRequest - the user request

Returns:

an OAuth2User

Throws:

OAuth2AuthenticationException - if an error occurs while attempting to obtain the user attributes from the UserInfo Endpoint