Enum SseErrorKind 

#[non_exhaustive]
pub enum SseErrorKind {
    Http(Error),
    Status(Status),
    UnexpectedContentType(Option<String>),
    AlreadyExecuted,
    NoBody,
}

Available on crate feature sse only.

The kind of error that occurred attempting to open an EventStream.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Http(Error)

An HTTP error attempting to make the request.

Status(Status)

The response status was not a success (2xx).

UnexpectedContentType(Option<String>)

The response content-type was not text/event-stream.

AlreadyExecuted

Conn::into_sse was called on a Conn that had already been executed (its status is already set). The request is the execution; build the conn and await into_sse directly without awaiting first.

NoBody

The response had no body to read as an event stream.

Trait Implementations

impl Debug for SseErrorKind

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

Formats the value using the given formatter.

impl Display for SseErrorKind

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

Formats the value using the given formatter.

impl Error for SseErrorKind

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 SseErrorKind

fn from(source: Error) -> Self

Converts to this type from the input type.