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#[fn_handler] async fn upload(req: &mut Request, res: &mut Response) { let files = req.get_files("files").await; if let Some(files) = files { let mut msgs = Vec::with_capacity(files.len()); for file in files { let dest = format!("temp/{}", file.filename().unwrap_or_else(|| "file".into())); if let Err(e) = std::fs::copy(&file.path, Path::new(&dest)) { res.set_status_code(StatusCode::INTERNAL_SERVER_ERROR); res.render_plain_text(&format!("file not found in request: {}", e.to_string())); } else { msgs.push(dest); } } res.render_plain_text(&format!("Files uploaded:\n\n{}", msgs.join("\n"))); } else { res.set_status_code(StatusCode::BAD_REQUEST); res.render_plain_text("file not found in request"); } } Read more: https://github.com/salvo-rs/salvo