Struct AuthorizationCodeFlow 

pub struct AuthorizationCodeFlow { /* private fields */ }

Authorization Code Flow for OAuth2.

This flow is suitable for applications that can open a browser and receive the authorization code via redirect.

Implementations

impl AuthorizationCodeFlow

pub const fn new(client: OAuthClient) -> Self

Creates a new authorization code flow.

pub fn with_pkce(self) -> Self

Enables PKCE for enhanced security (recommended for public clients).

pub fn authorization_url( &self, scopes: Option<&[String]>, state: Option<&str>, ) -> Result<Url>

Builds the authorization URL for user consent.

The user should be redirected to this URL to authorize the application.

Arguments

• scopes - Optional scopes to request (uses provider defaults if None)
• state - Optional state parameter for CSRF protection

Errors

Returns an error if the URL cannot be constructed.

pub async fn exchange_code( &self, code: &str, redirect_uri: Option<&str>, ) -> Result<Token>

Exchanges the authorization code for an access token.

Arguments

• code - Authorization code from the redirect
• redirect_uri - Optional redirect URI (uses client config if None)

Errors

Returns an error if the token exchange fails.

pub fn pkce_verifier(&self) -> Option<&str>

Returns the PKCE verifier if PKCE is enabled.

Trait Implementations

impl Debug for AuthorizationCodeFlow

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.