fn request_to_sign_input()

in proxy_agent/src/common/hyper_client.rs [354:393]

• 38 lines of code
• 2 McCabe index (conditional complexity)

fn request_to_sign_input(request_builder: &Builder, body: Option<Vec<u8>>) -> Result<Vec<u8>> {
    let mut data: Vec<u8> = match request_builder.method_ref() {
        Some(m) => m.as_str().as_bytes().to_vec(),
        None => {
            return Err(Error::Hyper(HyperErrorType::RequestBuilder(
                "Failed to get method from request builder".to_string(),
            )))
        }
    };
    data.extend(LF.as_bytes());
    if let Some(body) = body {
        data.extend(body);
    }
    data.extend(LF.as_bytes());

    match request_builder.headers_ref() {
        Some(h) => {
            data.extend(headers_to_canonicalized_string(h).as_bytes());
        }
        None => {
            // no headers
            data.extend(LF.as_bytes());
        }
    }
    match request_builder.uri_ref() {
        Some(u) => {
            let path_para = get_path_and_canonicalized_parameters(u);
            data.extend(path_para.0.as_bytes());
            data.extend(LF.as_bytes());
            data.extend(path_para.1.as_bytes());
        }
        None => {
            return Err(Error::Hyper(HyperErrorType::RequestBuilder(
                "Failed to get method from request builder".to_string(),
            )))
        }
    }

    Ok(data)
}