Struct DecodeError

pub struct DecodeError { /* private fields */ }

The error returned by EncodedParamValue::decode when the percent-decoded path parameter is not a valid UTF8 string.

Path parameters must be percent-encoded whenever they contain characters that are not URL safe—e.g. whitespaces. This error is returned whenever the percent-decoding step fails—i.e. the decoded data is not a valid UTF8 string.

Example

You might try to percent-decode dirty%DE~%C7%1FY. When decoded, it is a sequence of bytes that cannot be interpreted as a well-formed UTF8 string. This error is then returned.

Trait Implementations

impl Debug for DecodeError

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

Formats the value using the given formatter.

impl Display for DecodeError

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

Formats the value using the given formatter.

impl Error for DecodeError

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.