1 // Copyright (c) 2023 Huawei Device Co., Ltd.
2 // Licensed under the Apache License, Version 2.0 (the "License");
3 // you may not use this file except in compliance with the License.
4 // You may obtain a copy of the License at
5 //
6 // http://www.apache.org/licenses/LICENSE-2.0
7 //
8 // Unless required by applicable law or agreed to in writing, software
9 // distributed under the License is distributed on an "AS IS" BASIS,
10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 // See the License for the specific language governing permissions and
12 // limitations under the License.
13
14 //! This is a simple synchronous HTTP client example using the ylong_http_client
15 //! crate. It demonstrates creating a client, making a request, and reading the
16 //! response.
17
18 use ylong_http_client::sync_impl::{BodyReader, Client};
19 use ylong_http_client::{HttpClientError, Request};
20
main() -> Result<(), HttpClientError>21 fn main() -> Result<(), HttpClientError> {
22 // Creates a `sync_impl::Client`
23 let client = Client::new();
24
25 // Creates a `Request`.
26 let request = Request::get("127.0.0.1:3000")
27 .body("".as_bytes())
28 .map_err(HttpClientError::other)?;
29
30 // Sends request and receives a `Response`.
31 let mut response = client.request(request)?;
32
33 // Reads the body of `Response` by using `BodyReader`.
34 let _ = BodyReader::default().read_all(response.body_mut());
35 Ok(())
36 }
37