Enum HttpError 

pub enum HttpError<Client: HttpClient> {
    Request(GetRequestError<Client>),
    Chunk(GetChunkError<Client>, GetResponse<Client>),
    Irrecoverable,
    MismatchedBody(FileId, GetResponse<Client>),
}

Errors that can occur during HTTP download operations.

Maps to the various stages of an HTTP request: building, streaming chunks, detecting mismatched file identity, and irrecoverable failures.

Variants

Request(GetRequestError<Client>)

The HTTP request failed to send.

Chunk(GetChunkError<Client>, GetResponse<Client>)

Reading a response body chunk failed.

Irrecoverable

A pull failure the engine must not retry.

MismatchedBody(FileId, GetResponse<Client>)

The response’s file identity did not match the expected one.

Trait Implementations

impl<Client: HttpClient> Debug for HttpError<Client>

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

Formats the value using the given formatter.

impl<Client: HttpClient> Display for HttpError<Client>

where GetRequestError<Client>: Debug, GetChunkError<Client>: Debug, GetResponse<Client>: Debug,

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

Formats the value using the given formatter.

impl<Client: HttpClient> Error for HttpError<Client>

where Self: Debug + Display,

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl<C: HttpClient> PullerError for HttpError<C>

fn is_irrecoverable(&self) -> bool

Whether an error is fatal and must not be retried.