Function copy_object 

pub async fn copy_object(
    client: &Client,
    src_bucket: &str,
    src_key: &str,
    dest_bucket: &str,
    dest_key: &str,
    _options: &CopyOptions,
) -> Result<CopyResult, AppError>

Copy src_bucket/src_key to dest_bucket/dest_key via server-side copy.

Errors

• AppError::AccessDenied — s3:CopyObject permission denied.
• AppError::NotFound — source bucket or key does not exist.
• AppError::RateLimited — throttling response from AWS.
• AppError::Network — any other SDK or transport error.