Enum h2::codec::error::UserError

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pub enum UserError {
    InactiveStreamId,
    UnexpectedFrameType,
    PayloadTooBig,
    Rejected,
    ReleaseCapacityTooBig,
    OverflowedStreamId,
    MalformedHeaders,
    MissingUriSchemeAndAuthority,
    PollResetAfterSendResponse,
    SendPingWhilePending,
    SendSettingsWhilePending,
    PeerDisabledServerPush,
}
Expand description

Errors caused by users of the library

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InactiveStreamId

The stream ID is no longer accepting frames.

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UnexpectedFrameType

The stream is not currently expecting a frame of this type.

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PayloadTooBig

The payload size is too big

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Rejected

The application attempted to initiate too many streams to remote.

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ReleaseCapacityTooBig

The released capacity is larger than claimed capacity.

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OverflowedStreamId

The stream ID space is overflowed.

A new connection is needed.

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MalformedHeaders

Illegal headers, such as connection-specific headers.

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MissingUriSchemeAndAuthority

Request submitted with relative URI.

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PollResetAfterSendResponse

Calls SendResponse::poll_reset after having called send_response.

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SendPingWhilePending

Calls PingPong::send_ping before receiving a pong.

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SendSettingsWhilePending

Tries to update local SETTINGS while ACK has not been received.

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PeerDisabledServerPush

Tries to send push promise to peer who has disabled server push

Trait Implementations§

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impl Debug for UserError

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

Formats the value using the given formatter. Read more
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impl Display for UserError

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

Formats the value using the given formatter. Read more
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impl Error for UserError

1.30.0 · source§

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

Returns the lower-level source of this error, if any. Read more
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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
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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. Read more
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impl From<UserError> for Error

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fn from(src: UserError) -> Error

Converts to this type from the input type.
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impl From<UserError> for SendError

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fn from(src: UserError) -> Self

Converts to this type from the input type.

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self>

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