[−][src]Struct h2::Reason
HTTP/2.0 error codes.
Error codes are used in RST_STREAM and GOAWAY frames to convey the
reasons for the stream or connection error. For example,
SendStream::send_reset takes a Reason argument. Also, the Error type
may contain a Reason.
Error codes share a common code space. Some error codes apply only to streams, others apply only to connections, and others may apply to either. See [RFC 7540] for more information.
Methods
impl Reason[src]
impl Reasonpub const NO_ERROR: Reason[src]
The associated condition is not a result of an error.
For example, a GOAWAY might include this code to indicate graceful shutdown of a connection.
pub const PROTOCOL_ERROR: Reason[src]
The endpoint detected an unspecific protocol error.
This error is for use when a more specific error code is not available.
pub const INTERNAL_ERROR: Reason[src]
The endpoint encountered an unexpected internal error.
pub const FLOW_CONTROL_ERROR: Reason[src]
The endpoint detected that its peer violated the flow-control protocol.
pub const SETTINGS_TIMEOUT: Reason[src]
The endpoint sent a SETTINGS frame but did not receive a response in a timely manner.
pub const STREAM_CLOSED: Reason[src]
The endpoint received a frame after a stream was half-closed.
pub const FRAME_SIZE_ERROR: Reason[src]
The endpoint received a frame with an invalid size.
pub const REFUSED_STREAM: Reason[src]
The endpoint refused the stream prior to performing any application processing.
pub const CANCEL: Reason[src]
Used by the endpoint to indicate that the stream is no longer needed.
pub const COMPRESSION_ERROR: Reason[src]
The endpoint is unable to maintain the header compression context for the connection.
pub const CONNECT_ERROR: Reason[src]
The connection established in response to a CONNECT request was reset or abnormally closed.
pub const ENHANCE_YOUR_CALM: Reason[src]
The endpoint detected that its peer is exhibiting a behavior that might be generating excessive load.
pub const INADEQUATE_SECURITY: Reason[src]
The underlying transport has properties that do not meet minimum security requirements.
pub const HTTP_1_1_REQUIRED: Reason[src]
The endpoint requires that HTTP/1.1 be used instead of HTTP/2.
pub fn description(&self) -> &str[src]
pub fn description(&self) -> &strGet a string description of the error code.
Trait Implementations
impl From<Reason> for Error[src]
impl From<Reason> for Errorimpl PartialEq for Reason[src]
impl PartialEq for Reasonfn eq(&self, other: &Reason) -> bool[src]
fn eq(&self, other: &Reason) -> boolThis method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, other: &Reason) -> bool[src]
fn ne(&self, other: &Reason) -> boolThis method tests for !=.
impl Eq for Reason[src]
impl Eq for Reasonimpl Clone for Reason[src]
impl Clone for Reasonfn clone(&self) -> Reason[src]
fn clone(&self) -> ReasonReturns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)1.0.0[src]
fn clone_from(&mut self, source: &Self)Performs copy-assignment from source. Read more
impl Copy for Reason[src]
impl Copy for Reasonimpl From<u32> for Reason[src]
impl From<u32> for Reasonimpl From<Reason> for u32[src]
impl From<Reason> for u32impl Debug for Reason[src]
impl Debug for Reasonfn fmt(&self, f: &mut Formatter) -> Result[src]
fn fmt(&self, f: &mut Formatter) -> ResultFormats the value using the given formatter. Read more
impl Display for Reason[src]
impl Display for ReasonAuto Trait Implementations
Blanket Implementations
impl<T> ToOwned for T where
T: Clone, [src]
impl<T> ToOwned for T where
T: Clone, type Owned = T
fn to_owned(&self) -> T[src]
fn to_owned(&self) -> TCreates owned data from borrowed data, usually by cloning. Read more
fn clone_into(&self, target: &mut T)[src]
fn clone_into(&self, target: &mut T)🔬 This is a nightly-only experimental API. (toowned_clone_into)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<T> From for T[src]
impl<T> From for Timpl<T> ToString for T where
T: Display + ?Sized, [src]
impl<T> ToString for T where
T: Display + ?Sized, impl<T, U> Into for T where
U: From<T>, [src]
impl<T, U> Into for T where
U: From<T>, impl<T, U> TryFrom for T where
T: From<U>, [src]
impl<T, U> TryFrom for T where
T: From<U>, type Error = !
try_from)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>try_from)Performs the conversion.
impl<T> Borrow for T where
T: ?Sized, [src]
impl<T> Borrow for T where
T: ?Sized, impl<T, U> TryInto for T where
U: TryFrom<T>, [src]
impl<T, U> TryInto for T where
U: TryFrom<T>, type Error = <U as TryFrom<T>>::Error
try_from)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>try_from)Performs the conversion.
impl<T> BorrowMut for T where
T: ?Sized, [src]
impl<T> BorrowMut for T where
T: ?Sized, fn borrow_mut(&mut self) -> &mut T[src]
fn borrow_mut(&mut self) -> &mut TMutably borrows from an owned value. Read more
impl<T> Any for T where
T: 'static + ?Sized, [src]
impl<T> Any for T where
T: 'static + ?Sized, fn get_type_id(&self) -> TypeId[src]
fn get_type_id(&self) -> TypeId🔬 This is a nightly-only experimental API. (get_type_id)
this method will likely be replaced by an associated static
Gets the TypeId of self. Read more
impl<Q, K> Equivalent for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized, [src]
impl<Q, K> Equivalent for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized, fn equivalent(&self, key: &K) -> bool[src]
fn equivalent(&self, key: &K) -> boolCompare self to key and return true if they are equal.