Struct WebSocketError 

pub struct WebSocketError {
    pub kind: WebSocketErrorKind,
    pub message: String,
    pub event_type: Option<String>,
}

表示 WebSocket 连接或协议错误。

Fields

kind: WebSocketErrorKind

错误分类。

message: String

错误消息。

event_type: Option<String>

关联的服务端事件类型。

Implementations

impl WebSocketError

pub fn new(message: impl Into<String>) -> Self

创建新的 WebSocket 错误。

pub fn transport(message: impl Into<String>) -> Self

创建新的传输层 WebSocket 错误。

pub fn protocol(message: impl Into<String>) -> Self

创建新的协议层 WebSocket 错误。

pub fn server(message: impl Into<String>, event_type: Option<String>) -> Self

创建新的服务端 WebSocket 错误。

Trait Implementations

impl Clone for WebSocketError

fn clone(&self) -> WebSocketError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WebSocketError

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

Formats the value using the given formatter.

impl Display for WebSocketError

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

Formats the value using the given formatter.

impl Error for WebSocketError

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<WebSocketError> for Error

fn from(source: WebSocketError) -> Self

Converts to this type from the input type.