Enum SlackError 

pub enum SlackError {
    Api(Box<SlackApiError>),
    RateLimited {
        retry_after: Option<Duration>,
    },
    Http {
        status: u16,
        body: String,
    },
    Transport(Error),
    Decode {
        source: Error,
        body: String,
    },
    Encode(String),
    MissingField(&'static str),
    Task(String),
}

Error returned by a Web API call.

Variants

Api(Box<SlackApiError>)

Slack answered "ok": false (invalid_auth, channel_not_found, …).

RateLimited

Still rate limited (429) after the configured number of retries.

Fields

retry_after: Option<Duration>

Http

A non-2xx status with a body that is not a Slack JSON response.

Fields

status: u16

body: String

Transport(Error)

Connection or transfer failure.

Decode

The response body could not be decoded into the response type.

Fields

source: Error

body: String

Encode(String)

The request could not be encoded as a form body.

MissingField(&'static str)

A successful response lacked a field needed for the next step.

Task(String)

A background upload task stopped before finishing.

Implementations

impl SlackError

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

The error code returned by Slack, or None for non-API errors.

Trait Implementations

impl Debug for SlackError

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

Formats the value using the given formatter.

impl Display for SlackError

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

Formats the value using the given formatter.

impl Error for SlackError

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 From<Error> for SlackError

fn from(source: Error) -> Self

Converts to this type from the input type.