Enum WeChatError 

pub enum WeChatError {
    Network {
        message: String,
    },
    Timeout,
    InvalidToken,
    InvalidCredentials,
    FileNotFound {
        path: String,
    },
    FileRead {
        path: String,
        reason: String,
    },
    MarkdownParse {
        reason: String,
    },
    ImageUpload {
        path: String,
        reason: String,
    },
    ThemeNotFound {
        theme: String,
    },
    ThemeRender {
        theme: String,
        reason: String,
    },
    WeChatApi {
        code: i32,
        message: String,
    },
    Config {
        message: String,
    },
    Json {
        message: String,
    },
    Io {
        message: String,
    },
    Internal {
        message: String,
    },
}

Comprehensive error type for WeChat SDK operations.

Variants

Network

Network-related errors (retryable)

Fields

message: String

Timeout

Request timeout (retryable)

InvalidToken

Authentication errors (may be retryable once)

InvalidCredentials

FileNotFound

File system errors (not retryable)

Fields

path: String

FileRead

Fields

path: String

reason: String

MarkdownParse

Markdown processing errors (not retryable)

Fields

reason: String

ImageUpload

Image processing errors (may be retryable)

Fields

path: String

reason: String

ThemeNotFound

Theme system errors (not retryable)

Fields

theme: String

ThemeRender

Fields

theme: String

reason: String

WeChatApi

WeChat API errors (retryability depends on error code)

Fields

code: i32

message: String

Config

Configuration errors (not retryable)

Fields

message: String

Json

JSON serialization/deserialization errors

Fields

message: String

Io

I/O errors

Fields

message: String

Internal

Generic errors for wrapping other error types

Fields

message: String

Implementations

impl WeChatError

pub fn is_retryable(&self) -> bool

Determines if an error is retryable.

Network errors, timeouts, and certain WeChat API errors are retryable. Authentication errors are retryable once (token might be expired). File system, parsing, and configuration errors are not retryable.

pub fn severity(&self) -> ErrorSeverity

Gets the severity level of the error for logging purposes.

pub fn from_api_response(code: i32, message: impl Into<String>) -> Self

Creates a WeChat API error from response data.

pub fn file_error(path: impl Into<String>, reason: impl Into<String>) -> Self

Creates a file-related error.

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

Creates a configuration error.

pub fn retry_delay(&self) -> Duration

Gets the recommended retry delay for this error type.

pub fn max_retries(&self) -> u32

Gets the maximum number of retry attempts for this error type.

pub fn is_temporary(&self) -> bool

Determines if this error indicates a temporary service issue.

pub fn recovery_suggestion(&self) -> Option<&'static str>

Gets recovery suggestions for this error.

Trait Implementations

impl Clone for WeChatError

fn clone(&self) -> WeChatError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WeChatError

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

Formats the value using the given formatter.

impl Display for WeChatError

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

Formats the value using the given formatter.

impl Error for WeChatError

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 WeChatError

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<Error> for WeChatError

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<Error> for WeChatError

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<Error> for WeChatError

fn from(error: Error) -> Self

Converts to this type from the input type.