Enum ErrorCode 

pub enum ErrorCode {
    DnsTimeout,
    DnsError(DnsErrorPayload),
    DestinationNotFound,
    DestinationUnavailable,
    DestinationIpProhibited,
    DestinationIpUnroutable,
    ConnectionRefused,
    ConnectionTerminated,
    ConnectionTimeout,
    ConnectionReadTimeout,
    ConnectionWriteTimeout,
    ConnectionLimitReached,
    TlsProtocolError,
    TlsCertificateError,
    TlsAlertReceived(TlsAlertReceivedPayload),
    HttpRequestDenied,
    HttpRequestLengthRequired,
    HttpRequestBodySize(Option<u64>),
    HttpRequestMethodInvalid,
    HttpRequestUriInvalid,
    HttpRequestUriTooLong,
    HttpRequestHeaderSectionSize(Option<u32>),
    HttpRequestHeaderSize(Option<FieldSizePayload>),
    HttpRequestTrailerSectionSize(Option<u32>),
    HttpRequestTrailerSize(FieldSizePayload),
    HttpResponseIncomplete,
    HttpResponseHeaderSectionSize(Option<u32>),
    HttpResponseHeaderSize(FieldSizePayload),
    HttpResponseBodySize(Option<u64>),
    HttpResponseTrailerSectionSize(Option<u32>),
    HttpResponseTrailerSize(FieldSizePayload),
    HttpResponseTransferCoding(Option<String>),
    HttpResponseContentCoding(Option<String>),
    HttpResponseTimeout,
    HttpUpgradeFailed,
    HttpProtocolError,
    LoopDetected,
    ConfigurationError,
    InternalError(Option<String>),
}

Variants

DnsTimeout

DnsError(DnsErrorPayload)

DestinationNotFound

DestinationUnavailable

DestinationIpProhibited

DestinationIpUnroutable

ConnectionRefused

ConnectionTerminated

ConnectionTimeout

ConnectionReadTimeout

ConnectionWriteTimeout

ConnectionLimitReached

TlsProtocolError

TlsCertificateError

TlsAlertReceived(TlsAlertReceivedPayload)

HttpRequestDenied

HttpRequestLengthRequired

HttpRequestBodySize(Option<u64>)

HttpRequestMethodInvalid

HttpRequestUriInvalid

HttpRequestUriTooLong

HttpRequestHeaderSectionSize(Option<u32>)

HttpRequestHeaderSize(Option<FieldSizePayload>)

HttpRequestTrailerSectionSize(Option<u32>)

HttpRequestTrailerSize(FieldSizePayload)

HttpResponseIncomplete

HttpResponseHeaderSectionSize(Option<u32>)

HttpResponseHeaderSize(FieldSizePayload)

HttpResponseBodySize(Option<u64>)

HttpResponseTrailerSectionSize(Option<u32>)

HttpResponseTrailerSize(FieldSizePayload)

HttpResponseTransferCoding(Option<String>)

HttpResponseContentCoding(Option<String>)

HttpResponseTimeout

HttpUpgradeFailed

HttpProtocolError

LoopDetected

ConfigurationError

InternalError(Option<String>)

This is a catch-all error for anything that doesn’t fit cleanly into a more specific case. It also includes an optional string for an unstructured description of the error. Users should not depend on the string for diagnosing errors, as it’s not required to be consistent between implementations.

Trait Implementations

impl Clone for ErrorCode

fn clone(&self) -> ErrorCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorCode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ErrorCode

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ErrorCode

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

Formats the value using the given formatter.

impl Error for ErrorCode

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<ErrorCode> for Error

fn from(error: ErrorCode) -> Self

Converts to this type from the input type.

impl Hash for ErrorCode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ErrorCode

fn eq(&self, other: &ErrorCode) -> 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 Serialize for ErrorCode

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ErrorCode

impl StructuralPartialEq for ErrorCode