Struct StreamingChecksumError 

pub struct StreamingChecksumError {
    pub algorithm: &'static str,
}

Sentinel error carried inside std::io::Error::other when the streaming wrapper detects a client-vs-actual digest mismatch at EOF. The PUT handler downcasts the error chain to recover this and emits a typed BadDigest S3 response.

Fields

algorithm: &'static str

Human-readable name of the checksum algorithm that failed (Content-MD5, x-amz-checksum-crc32c, …). Used verbatim in the BadDigest message so operators see which header was wrong.

Trait Implementations

impl Clone for StreamingChecksumError

fn clone(&self) -> StreamingChecksumError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StreamingChecksumError

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

Formats the value using the given formatter.

impl Display for StreamingChecksumError

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

Formats the value using the given formatter.

impl Error for StreamingChecksumError

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.