49 lines
1.6 KiB
Rust
49 lines
1.6 KiB
Rust
use std::env;
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use std::time::Duration;
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use http_body_util::{BodyExt, Empty};
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use hyper::body::Bytes;
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use hyper_util::{client::legacy::Client, rt::TokioExecutor};
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use tokio::io::{self, AsyncWriteExt};
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use hyper_tls::HttpsConnector;
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use hyper_timeout::TimeoutConnector;
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#[tokio::main(flavor = "current_thread")]
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
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let url = match env::args().nth(1) {
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Some(url) => url,
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None => {
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println!("Usage: client <url>");
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println!("Example: client https://example.com");
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return Ok(());
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}
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};
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let url = url.parse::<hyper::Uri>().unwrap();
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// This example uses `HttpsConnector`, but you can also use hyper `HttpConnector`
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//let h = hyper_util::client::legacy::connect::HttpConnector::new();
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let h = HttpsConnector::new();
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let mut connector = TimeoutConnector::new(h);
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connector.set_connect_timeout(Some(Duration::from_secs(5)));
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connector.set_read_timeout(Some(Duration::from_secs(5)));
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connector.set_write_timeout(Some(Duration::from_secs(5)));
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let client = Client::builder(TokioExecutor::new()).build::<_, Empty<Bytes>>(connector);
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let mut res = client.get(url).await?;
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println!("Status: {}", res.status());
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println!("Headers:\n{:#?}", res.headers());
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while let Some(frame) = res.body_mut().frame().await {
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let bytes = frame?
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.into_data()
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.map_err(|_| io::Error::new(io::ErrorKind::Other, "Error when consuming frame"))?;
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io::stdout().write_all(&bytes).await?;
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}
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Ok(())
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}
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