Function sp_io::offchain::http_request_start

pub fn http_request_start(
    method: &str, 
    uri: &str, 
    meta: &[u8]
) -> Result<HttpRequestId, ()>

Initiates a http request given HTTP verb and the URL.

Meta is a future-reserved field containing additional, parity-scale-codec encoded parameters. Returns the id of newly started request.