Enum PostFieldError

pub enum PostFieldError {
    IoError(Error),
    MissingField,
    WrongFieldType,
    UnexpectedMultipleValues,
    WrongDataTypeInt(ParseIntError),
    WrongDataTypeFloat(ParseFloatError),
}

Error returned by the methods of the DecodePostField trait.

Variants

IoError(Error)

Could not read the body. Usually happens with files.

MissingField

A field is missing from the received data.

WrongFieldType

Expected a file but got a field, or vice versa.

UnexpectedMultipleValues

Got multiple values for the same field while only one was expected.

WrongDataTypeInt(ParseIntError)

Failed to parse an integer field.

WrongDataTypeFloat(ParseFloatError)

Failed to parse a floating-point field.

Trait Implementations

impl Debug for PostFieldError

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

Formats the value using the given formatter.

impl Display for PostFieldError

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

Formats the value using the given formatter.

impl Error for PostFieldError

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 PostFieldError

fn from(err: IoError) -> PostFieldError

Converts to this type from the input type.

impl From<ParseFloatError> for PostFieldError

fn from(err: ParseFloatError) -> PostFieldError

Converts to this type from the input type.

impl From<ParseIntError> for PostFieldError

fn from(err: ParseIntError) -> PostFieldError

Converts to this type from the input type.