Failed to connect to host: Connector has been disconnected

[IzacPS]

Hello, newbie here! I'm trying to use the awc client for HTTPS connections as per the examples provided in the ntex-rs documentation. However, when I run the server and send a GET request to localhost:3000, I receive the following error: "Failed to connect to host: Connector has been disconnected". Does anyone have any ideas on what might be causing this issue and how I could possibly resolve it?

use std::time::Duration;
use ntex::http::client::{Client, Connector};
use ntex::web::{self, App, HttpResponse};
use openssl::ssl::{SslConnector, SslMethod};

async fn index(client: web::types::State<Client>) -> HttpResponse {
    let url =
        "https://buscacepinter.correios.com.br/app/endereco/carrega-cep-endereco.php";
    let body = format!("endereco={}&tipoCEP=ALL", "75705-060");
    let timeout = Duration::from_millis(30000); 
    let payload = client
        .post(url)
        .set_header(
            "content-type",
            "application/x-www-form-urlencoded; charset=UTF-8",
        )
        .set_header(
            "Referer",
            "https://buscacepinter.correios.com.br/app/endereco/index.php",
        )
        .set_header("Referrer-Policy", "strict-origin-when-cross-origin")
        .timeout(timeout)
        .send_body(&body)
        .await;

    match payload {
        Ok(mut res) => {
            if res.status().is_success() {
                match res.body().await {
                    Ok(body) => {
                        let body_str = std::str::from_utf8(&body)
                            .unwrap_or("Erro ao ler a resposta.");
                        HttpResponse::Ok().json(&body_str)
                    }
                    Err(_) => HttpResponse::InternalServerError()
                        .body("Erro ao extrair o corpo da resposta."),
                }
            } else {
                HttpResponse::InternalServerError()
                    .body(format!("Falha na solicitação: {}", res.status()))
            }
        }
        Err(e) => HttpResponse::InternalServerError()
            .body(format!("Erro ao realizar solicitação: {}", e)),
    }
}

#[ntex::main]
async fn main() -> std::io::Result<()> {
    let port = 3000;

    web::server(|| {
        let builder = SslConnector::builder(SslMethod::tls()).unwrap();

        let client = Client::build()
            .connector(Connector::default().openssl(builder.build()).finish())
            .finish();

        App::new()
            .state(client)
            .service(web::resource("/").to(index))
    })
    .bind(("127.0.0.1", port))?
    .run()
    .await
}

[IzacPS]

Nevermind. I was able to solve the issue by specifying the file 'ca-bundle.crt' for the SslConnector.