Enum FileUploadError 

#[non_exhaustive]
pub enum FileUploadError {
    FileTooLarge(usize, usize),
    InvalidFileType(String),
    Io(Error),
    Upload(String),
    ChecksumMismatch,
    MimeDetectionFailed,
    PathTraversal,
}

Errors that can occur during file upload operations

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

FileTooLarge(usize, usize)

The uploaded file exceeds the maximum allowed size.

InvalidFileType(String)

The uploaded file has a disallowed MIME type.

Io(Error)

An I/O error occurred during file upload processing.

Upload(String)

A general upload error occurred.

ChecksumMismatch

The file checksum does not match the expected value.

MimeDetectionFailed

The MIME type of the uploaded file could not be detected.

PathTraversal

The filename contains path traversal sequences (e.g., ../).

Trait Implementations

impl Debug for FileUploadError

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

Formats the value using the given formatter.

impl Display for FileUploadError

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

Formats the value using the given formatter.

impl Error for FileUploadError

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 FileUploadError

fn from(source: Error) -> Self

Converts to this type from the input type.