Enum Error 

pub enum Error {
    InvalidBaseUrl(ParseError),
    Transport(String),
    Http {
        status: StatusCode,
        status_text: String,
        message: String,
        body: Option<Bytes>,
    },
    Deserialize {
        status: StatusCode,
        message: String,
        body: Option<Bytes>,
    },
    Timeout,
    RetryExhausted {
        attempts: u32,
        last: Option<String>,
    },
    Hook(String),
    Other(String),
}

Error type for better-fetch operations.

Variants

InvalidBaseUrl(ParseError)

Transport(String)

Http

Fields

status: StatusCode

status_text: String

message: String

body: Option<Bytes>

Deserialize

Fields

status: StatusCode

message: String

body: Option<Bytes>

Timeout

RetryExhausted

Fields

attempts: u32

last: Option<String>

Hook(String)

Other(String)

Implementations

impl Error

pub fn http( status: StatusCode, message: impl Into<String>, body: Option<Bytes>, ) -> Self

pub fn http_with_status_text( status: StatusCode, status_text: impl Into<String>, message: impl Into<String>, body: Option<Bytes>, ) -> Self

pub fn status(&self) -> Option<StatusCode>

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

pub fn body(&self) -> Option<&Bytes>

pub fn is_retry_exhausted(&self) -> bool

Returns true when transport retries were configured but all attempts failed.

pub fn api_json<T: DeserializeOwned>(&self) -> Option<T>

Parse the error response body as JSON (for API error payloads).

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<ParseError> for Error

fn from(source: ParseError) -> Self

Converts to this type from the input type.