Struct OAuth2Client 

pub struct OAuth2Client { /* private fields */ }

OAuth2 client for handling authorization flows

Similar to Spring Security’s OAuth2AuthorizedClientService.

Implementations

impl OAuth2Client

pub async fn new(config: OAuth2Config) -> Result<Self, OAuth2Error>

Create a new OAuth2 client from configuration

For OIDC providers, this will perform discovery to fetch provider metadata.

pub fn new_basic(config: OAuth2Config) -> Result<Self, OAuth2Error>

Create a new OAuth2 client without OIDC discovery (sync)

Use this when you don’t need OIDC features or want to avoid async initialization.

pub fn authorization_url( &self, ) -> (Url, CsrfToken, Option<PkceCodeVerifier>, Option<Nonce>)

Generate an authorization URL for the OAuth2 flow

Returns (authorization_url, state, pkce_verifier, nonce)

pub async fn exchange_code( &self, code: &str, pkce_verifier: Option<PkceCodeVerifier>, nonce: Option<&Nonce>, ) -> Result<(OAuth2User, Option<OidcUser>), OAuth2Error>

Exchange authorization code for tokens

pub fn config(&self) -> &OAuth2Config

Get the configuration

pub fn has_oidc(&self) -> bool

Check if OIDC is available

Trait Implementations

impl Clone for OAuth2Client

fn clone(&self) -> OAuth2Client

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.