Enum JsonError

#[non_exhaustive]
pub enum JsonError {
    MissingContentType,
    InvalidContentType(ToStrError),
    UnsupportedMediaType,
    ContentTooLarge,
    BufferingFailure,
    InvalidSyntax {
        line: usize,
        column: usize,
    },
    InvalidData {
        line: usize,
        column: usize,
    },
}

Available on crate feature json only.

An error type that’s returned on failure when extracting or serializing the Json.

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.

MissingContentType

Returned when the request doesn’t have a Content-Type header.

InvalidContentType(ToStrError)

Returned when the Content-Type value can’t be converted to a string.

UnsupportedMediaType

Returned when the Content-Type has an unsupported media type.

ContentTooLarge

Returned when the content size exceeds the size limit.

BufferingFailure

Returned on failure when collecting the request body frames.

InvalidSyntax

Returned on syntax error when deserializing the body as JSON data.

Fields

line: usize

column: usize

InvalidData

Returned on semantically incorrect data when deserializing the body as JSON.

Fields

line: usize

column: usize

Trait Implementations

impl Debug for JsonError

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

Formats the value using the given formatter.

impl Display for JsonError

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

Formats the value using the given formatter.

impl Error for JsonError

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 JsonError

fn from(error: Error) -> Self

Converts to this type from the input type.

impl IntoResponse for JsonError

fn into_response(self) -> Response