Enum FetchError 

pub enum FetchError {
    Http(Error),
    FailedToCloneRequest,
    BadStatus {
        status: StatusCode,
        url: String,
        body: String,
    },
    ResponseTooLarge {
        limit: usize,
    },
    InvalidBaseUrl(ParseError),
    Json(Error),
    Parse(ParseError),
}

Errors that can occur while fetching a GLW event over HTTP and decoding its JSON body.

Variants

Http(Error)

reqwest-level transport error

FailedToCloneRequest

the cache layer was unable to clone the request for revalidation

BadStatus

the GLW server returned a non-success, non-404 status

Fields

status: StatusCode

HTTP status code returned by the server

url: String

the URL that produced the error

body: String

the response body (truncated by the caller if needed)

ResponseTooLarge

the response body exceeded the maximum we are willing to buffer

Fields

limit: usize

the byte limit that was exceeded

InvalidBaseUrl(ParseError)

the configured base URL was not parseable as a url::Url

Json(Error)

the response body could not be parsed as JSON

Parse(ParseError)

the parsed JSON did not satisfy the GLW schema

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(source: Error) -> Self

Converts to this type from the input type.

impl From<FetchError> for GlwEventCacheError

fn from(source: FetchError) -> Self

Converts to this type from the input type.

impl From<FetchError> for Error

fn from(source: FetchError) -> Self

Converts to this type from the input type.

impl From<ParseError> for FetchError

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl From<ParseError> for FetchError

fn from(source: ParseError) -> Self

Converts to this type from the input type.