wasm http-request doesn't return #48

use gloo_net::http::{Headers, Request};
#[tokio::main(flavor = "current_thread")]
pub fn request(params: MyRequest) -> Result<String> {
            let headers = get_web_default_headers().unwrap();
            for header in &params.headers {
                headers.set(&header.key, &header.value);
            }
            let result = Request::get(&params.url).headers(headers).send().await?;
            Ok(result.text().await?)
}