Enum UploadError 

pub enum UploadError {
    Rejected {
        status: StatusCode,
        message: String,
    },
    Retryable {
        message: String,
    },
}

Why an upload failed, and whether sending the same bytes again could ever work.

The distinction is the server’s own (ADR 0005) and it is the whole reason this is an enum rather than a message: 4xx means the payload will never be accepted as sent, so a queue must stop asking; 5xx and 429 mean the server could not answer this time, so it must keep the day and try later.

Variants

Rejected

The server refused the payload itself. Retrying is pointless.

Fields

status: StatusCode

message: String

Retryable

The server could not answer, or answered that it was unavailable. The day is still worth sending.

Fields

message: String

Implementations

impl UploadError

pub fn is_retryable(&self) -> bool

Whether sending this day again could succeed.

Trait Implementations

impl Debug for UploadError

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

Formats the value using the given formatter.

impl Display for UploadError

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

Formats the value using the given formatter.

impl Error for UploadError

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.