Enum TokenError 

pub enum TokenError {
    InvalidRequest(String),
    InvalidClient(String),
    InvalidGrant(String),
    UnsupportedGrantType,
    ServerError(String),
}

Token endpoint errors mapping to RFC 6749 Section 5.2 error codes.

Separate from AuthError — these map directly to OAuth2 error codes with specific HTTP status rules. The route handler converts these to JSON error responses.

Variants

InvalidRequest(String)

InvalidClient(String)

InvalidGrant(String)

UnsupportedGrantType

ServerError(String)

Trait Implementations

impl Debug for TokenError

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

Formats the value using the given formatter.