// Copyright (c) 2023 Huawei Device Co., Ltd.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

//! This is a simple asynchronous HTTP client example using the
//! ylong_http_client crate. It demonstrates creating a client, making a
//! request, and reading the response asynchronously.

use ylong_http_client::async_impl::{Body, Client, Downloader, Request};
use ylong_http_client::HttpClientError;

fn main() -> Result<(), HttpClientError> {
    let mut handles = Vec::new();
    for _ in 0..4 {
        handles.push(ylong_runtime::spawn(async move {
            let client = Client::new();
            let request = Request::builder()
                .url("127.0.0.1:3000")
                .body(Body::empty())
                .unwrap();
            // Sends request and receives a `Response`.
            let response = client.request(request).await.unwrap();

            // Reads the body of `Response` by using `BodyReader`.
            let _ = Downloader::console(response).download().await;
        }))
    }
    for handle in handles {
        let _ = ylong_runtime::block_on(handle);
    }
    Ok(())
}