Enum Error 

pub enum Error {
    CannotExpressAsUtf8(FromUtf8Error),
    EmptyScheme,
    IllegalCharacter(Context),
    IllegalPercentEncoding,
    IllegalPortNumber(ParseIntError),
    InvalidDecimalOctet,
    TooFewAddressParts,
    TooManyAddressParts,
    TooManyDigits,
    TooManyDoubleColons,
    TruncatedHost,
}

This is the enumeration of all the different kinds of errors which this crate generates.

Variants

CannotExpressAsUtf8(FromUtf8Error)

One or more components of the URI contains a non-UTF8 sequence, and so cannot be converted to a Rust string.

EmptyScheme

URI begins with an empty scheme, such as ://www.example.com

IllegalCharacter(Context)

URI contains a character which is not permitted in the context where it was encountered; for example, a caret (^) in a query: http://www.example.com?eat_my_^

IllegalPercentEncoding

URI contains an incorrect percent encoding, such as http://www.example.com?foo=%GG

IllegalPortNumber(ParseIntError)

URI contains an invalid port number, such as http://www.example.com:99999 or http://www.example.com:foo

InvalidDecimalOctet

URI contains an IPv4 address with one or more bad parts, such as http://[::ffff:1.2.3.256]/

TooFewAddressParts

URI contains an IP address with missing parts, such as http://[::ffff:1.2.3]/

TooManyAddressParts

URI contains an IP address with too many parts, such as http://[::ffff:1.2.3.4.8]/

TooManyDigits

URI contains an IPv6 address with too many digits, such as http://[20001:db8:85a3::1]/

TooManyDoubleColons

URI contains an IPv6 address with more than one double-colon, such as http://[2001:db8:85a3::8a2e::]/

TruncatedHost

URI contains an IPv6 address that is truncated, such as http://[2001:db8:85a3::8a2e:0:]/

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<FromUtf8Error> for Error

fn from(source: FromUtf8Error) -> Self

Converts to this type from the input type.

impl PartialEq for Error

fn eq(&self, other: &Error) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Error