Enum actix_web::middleware::CookieSessionError

pub enum CookieSessionError {
    Overflow,
    Serialize(JsonError),
}

Errors that can occure during handling cookie session

Variants

Overflow

Size of the serialized session is greater than 4000 bytes.

Serialize(JsonError)

Fail to serialize session.

Trait Implementations

impl Fail for CookieSessionError

fn cause(&self) -> Option<&Fail>

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors.

fn backtrace(&self) -> Option<&Backtrace>

Returns a reference to the Backtrace carried by this failure, if it carries one.

fn context<D>(self, context: D) -> Context<D> where
    D: Display + Send + Sync + 'static, 

Provides context for this failure.

fn compat(self) -> Compat<Self>

Wraps this failure in a compatibility wrapper that implements std::error::Error.

fn causes(&self) -> Causes

Returns a iterator over the causes of this Fail with itself as the first item and the root_cause as the final item.

fn root_cause(&self) -> &(Fail + 'static)

Returns the "root cause" of this Fail - the last value in the cause chain which does not return an underlying cause.

impl Display for CookieSessionError

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

Formats the value using the given formatter.

impl Debug for CookieSessionError

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl ResponseError for CookieSessionError

fn error_response(&self) -> HttpResponse

Create response for error