Enum CodecError 

pub enum CodecError {
    BodyTooLarge {
        actual: usize,
        maximum: usize,
    },
    InvalidJson(Error),
    NestingTooDeep {
        maximum: usize,
    },
    MissingField {
        field: String,
    },
    UnknownField {
        field: String,
    },
    InvalidField {
        field: String,
        reason: String,
    },
    NullOptionalField {
        field: String,
    },
    InvalidBase64 {
        field: String,
    },
    ProtocolValidation(ValidationError),
}

A malformed or locally disallowed wire representation.

Variants

BodyTooLarge

The body exceeds its configured byte limit.

Fields

actual: usize

Actual body size.

maximum: usize

Configured maximum.

InvalidJson(Error)

JSON syntax is invalid.

NestingTooDeep

A JSON container exceeds the configured nesting depth.

Fields

maximum: usize

Configured maximum.

MissingField

A required field is absent.

Fields

field: String

Field name.

UnknownField

An undeclared field is present.

Fields

field: String

Field name.

InvalidField

A field has an invalid JSON type or semantic representation.

Fields

field: String

Field name or value location.

reason: String

Stable human-readable reason.

NullOptionalField

An optional field was represented by JSON null rather than omission.

Fields

field: String

Field name.

InvalidBase64

Base64 is not canonical RFC 4648 Section 4 encoding.

Fields

field: String

Field name or value location.

ProtocolValidation(ValidationError)

Logical protocol validation rejected the decoded representation.

Trait Implementations

impl Debug for CodecError

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

Formats the value using the given formatter.

impl Display for CodecError

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

Formats the value using the given formatter.

impl Error for CodecError

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<CodecError> for EncodeHttpError

fn from(value: CodecError) -> Self

Converts to this type from the input type.

impl From<ValidationError> for CodecError

fn from(value: ValidationError) -> Self

Converts to this type from the input type.