Enum UploadError 

pub enum UploadError {
    FileNotFound(String),
    MoveFailed {
        from: String,
        to: String,
        error: String,
    },
    DirectoryCreateFailed(String),
    DirectoryNotWritable(String),
    UploadFailed(String),
    Io(Error),
    Persist(PersistError),
    InvalidFileName(String),
}

上传错误 — 对齐 PHP think\exception\FileException

Variants

FileNotFound(String)

文件不存在（对齐 PHP 第 42 行：The file "%s" does not exist）

MoveFailed

文件移动失败（对齐 PHP 第 112 行：Could not move the file "%s" to "%s" (%s)）

Fields

from: String

源文件路径

to: String

目标文件路径

error: String

错误信息

DirectoryCreateFailed(String)

目录创建失败（对齐 PHP 第 130 行：Unable to create the "%s" directory）

DirectoryNotWritable(String)

目录不可写（对齐 PHP 第 133 行：Unable to write in the "%s" directory）

UploadFailed(String)

上传失败（对齐 PHP UploadedFile::getErrorMessage()）

Io(Error)

IO 错误

Persist(PersistError)

临时文件持久化错误（对齐 tempfile::PersistError）

InvalidFileName(String)

文件名非法（路径遍历攻击防护）

Trait Implementations

impl Debug for UploadError

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

Formats the value using the given formatter.

impl Display for UploadError

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

Formats the value using the given formatter.

impl Error for UploadError

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 UploadError

fn from(source: Error) -> UploadError

Converts to this type from the input type.

impl From<PersistError> for UploadError

fn from(source: PersistError) -> UploadError

Converts to this type from the input type.