pub(crate) trait RequestHandler {
// Required method
fn send_request<'life0, 'life1, 'life2, 'life3, 'async_trait>(
&'life0 self,
url: Url,
method: &'life1 str,
data: Option<HashMap<&'life2 str, &'life3 str>>,
) -> Pin<Box<dyn Future<Output = Result<Response>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
'life3: 'async_trait;
}