Enum FetchError 

pub enum FetchError {
    Network(String),
    Timeout(Duration),
    StatusCode {
        status: u16,
        body: String,
    },
    Serialization(Error),
    CircuitOpen,
    Middleware(String),
    BuildError(String),
    HeaderError(String),
}

Errors that can occur when making requests with fetch_kit.

Variants

Network(String)

A network-level error (DNS, connection refused, etc.).

Timeout(Duration)

The request timed out.

StatusCode

The server returned a non-success status code.

Fields

status: u16

HTTP status code.

body: String

Response body.

Serialization(Error)

Failed to serialize or deserialize JSON.

CircuitOpen

The circuit breaker is open — requests are being rejected.

Middleware(String)

A middleware error raised inside the fetch-kit middleware chain.

BuildError(String)

Failed to build the client.

HeaderError(String)

Failed to set a header.

Trait Implementations

impl Debug for FetchError

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

Formats the value using the given formatter.

impl Display for FetchError

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

Formats the value using the given formatter.

impl Error for FetchError

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 FetchError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for FetchError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for FetchError

fn from(err: Error) -> Self

Converts to this type from the input type.