Enum ClientError 

pub enum ClientError {
    InvalidUrl(String),
    DnsError(Error),
    ConnectError(Error),
    TlsError(String),
    HttpError(HttpError),
    TooManyRedirects {
        count: u32,
        max: u32,
    },
    Io(Error),
    DeadlineExceeded,
    ConnectTunnelRefused {
        status: u16,
        reason: String,
    },
    InvalidConnectInput(String),
    ProxyError(String),
    PoolExhausted {
        host: String,
        port: u16,
    },
    Cancelled,
}

Errors that can occur during HTTP client operations.

Variants

InvalidUrl(String)

Invalid URL.

DnsError(Error)

DNS resolution failed.

ConnectError(Error)

TCP connection failed.

TlsError(String)

TLS handshake failed.

HttpError(HttpError)

HTTP protocol error.

TooManyRedirects

Too many redirects.

Fields

count: u32

Number of redirects followed.

max: u32

Maximum allowed.

Io(Error)

I/O error.

DeadlineExceeded

The request’s effective deadline elapsed before completion (br-asupersync-server-stack-hardening-eeexl1.1.3): the meet of the remaining ambient budget, the client’s configured total request timeout, and any per-call override.

ConnectTunnelRefused

HTTP CONNECT tunnel was rejected by the proxy endpoint.

Fields

status: u16

HTTP status code returned by the proxy.

reason: String

Reason phrase returned by the proxy.

InvalidConnectInput(String)

Invalid CONNECT target authority or header input.

ProxyError(String)

Proxy negotiation failed.

PoolExhausted

Connection pool limits prevented a new connection from being opened.

Fields

host: String

Host name for the attempted request.

port: u16

Port for the attempted request.

Cancelled

The operation was cancelled via the Cx cancellation protocol.

Implementations

impl ClientError

pub fn is_cancelled(&self) -> bool

Returns true if this error represents a cancellation.

Trait Implementations

impl Debug for ClientError

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

Formats the value using the given formatter.

impl Display for ClientError

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

Formats the value using the given formatter.

impl Error for ClientError

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<Error> for ClientError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<HttpError> for ClientError

fn from(e: HttpError) -> Self

Converts to this type from the input type.