1 /*
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 //! Uses an Asynchronous HTTP client to send a `POST` request.
17 
18 use ylong_http_client::async_impl::{Client, Downloader, Uploader};
19 use ylong_http_client::{Method, Request};
20 
21 #[tokio::main]
main()22 async fn main() {
23     // Customizes your HTTP client.
24     let client = Client::builder().build().unwrap();
25 
26     // Uses `Uploader` to upload the body and use `Console` to display messages on console.
27     let uploader = Uploader::builder()
28         .reader("HelloWorld".as_bytes())
29         .console()
30         .build();
31 
32     // Customizes your HTTP request.
33     let request = Request::builder()
34         .method(Method::POST)
35         .url("https://www.example.com")
36         .body(uploader)
37         .unwrap();
38 
39     // Sends your HTTP request through the client.
40     let response = client.request(request).await.unwrap();
41 
42     // Uses `Downloader` to download the response body and display message on console.
43     let _ = Downloader::console(response).download().await;
44 }
45