Enum ApiError 

pub enum ApiError {
    Unauthorized(String),
    Forbidden(String),
    NotFound(String),
    BadRequest(String),
    Unavailable,
    Internal(String),
    Framework(ServerFnError),
}

server function、SSR 资源与界面共用的公开错误。

Framework 保留网络、编解码等基础设施错误；其原始文本不应直接显示给用户。

线格式是相邻标签 {"code": "...", "message": ...}，序列化用派生实现； 反序列化手写（见下方 impl Deserialize），避免派生代码在 WASM 里引入 Content 缓冲和 ServerFnError 的整套派生解码。

Variants

Unauthorized(String)

Forbidden(String)

NotFound(String)

BadRequest(String)

Unavailable

Internal(String)

Framework(ServerFnError)

Trait Implementations

impl Clone for ApiError

fn clone(&self) -> ApiError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ApiError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ApiError

fn deserialize<D: Deserializer<'de>>(d: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Display for ApiError

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

Formats the value using the given formatter.

impl Eq for ApiError

impl Error for ApiError

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<AppError> for ApiError

fn from(err: AppError) -> Self

Converts to this type from the input type.

impl FromServerFnError for ApiError

type Encoder = JsonEncoding

The encoding strategy used to serialize and deserialize this error type. Must implement the Encodes trait for references to the error type.

fn from_server_fn_error(value: ServerFnErrorErr) -> Self

Converts a [ServerFnErrorErr] into the application-specific custom error type.

fn ser(&self) -> Bytes

Serializes the custom error type to bytes, according to the encoding given by Self::Encoding.

fn de(data: Bytes) -> Self

Deserializes the custom error type, according to the encoding given by Self::Encoding.

impl PartialEq for ApiError

fn eq(&self, other: &ApiError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ApiError

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ApiError