Enum actix_web::error::ParseError

source · [−]

#[non_exhaustive]
pub enum ParseError {
    Method,
    Uri(InvalidUri),
    Version,
    Header,
    TooLarge,
    Incomplete,
    Status,
    Timeout,
    Io(Error),
    Utf8(Utf8Error),
}

Expand description

A set of errors that can occur during parsing HTTP streams.

Variants (Non-exhaustive)

This enum is marked as 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.

`Method`

An invalid Method, such as GE.T.

`Uri(InvalidUri)`

An invalid Uri, such as exam ple.domain.

`Version`

An invalid HttpVersion, such as HTP/1.1

`Header`

An invalid Header.

`TooLarge`

A message head is too large to be reasonable.

`Incomplete`

A message reached EOF, but is not complete.

`Status`

An invalid Status, such as 1337 ELITE.

`Timeout`

A timeout occurred waiting for an IO event.

`Io(Error)`

An io::Error that occurred while trying to read or write to a network stream.

`Utf8(Utf8Error)`

Parsing a field as string failed.

Trait Implementations

impl Debug for ParseError

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

Formats the value using the given formatter. Read more

impl Display for ParseError

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

Formats the value using the given formatter. Read more

impl Error for ParseError

pub fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0 · source

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · source

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for ParseError

pub fn from(err: Error) -> ParseError

Performs the conversion.

impl From<Error> for ParseError

pub fn from(err: Error) -> ParseError

Performs the conversion.

impl From<FromUtf8Error> for ParseError

pub fn from(err: FromUtf8Error) -> ParseError

Performs the conversion.

impl From<InvalidUri> for ParseError

pub fn from(err: InvalidUri) -> ParseError

Performs the conversion.

impl From<ParseError> for Response<BoxBody>

pub fn from(err: ParseError) -> Response<BoxBody>

Performs the conversion.

impl From<ParseError> for Error

pub fn from(err: ParseError) -> Error

Performs the conversion.

impl From<ParseError> for DispatchError

pub fn from(original: ParseError) -> DispatchError

Performs the conversion.

impl From<Utf8Error> for ParseError

pub fn from(err: Utf8Error) -> ParseError

Performs the conversion.

impl ResponseError for ParseError

fn status_code(&self) -> StatusCode

Returns appropriate status code for error. Read more

fn error_response(&self) -> HttpResponse<BoxBody>

Creates full response for error. Read more

Auto Trait Implementations

impl RefUnwindSafe for ParseError

impl Send for ParseError

impl Sync for ParseError

impl Unpin for ParseError

impl UnwindSafe for ParseError

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToString for T where
T: Display + ?Sized,

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

pub fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more