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update client example

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This commit is contained in:
Nikolay Kim 2019-04-10 20:57:18 -07:00
parent 0eed9e5257
commit 6420a2fe1f
1 changed files with 3 additions and 7 deletions
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10
examples/client.rs
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@ -1,7 +1,6 @@
use actix_http::Error; use actix_http::Error;
use actix_rt::System; use actix_rt::System;
use bytes::BytesMut; use futures::{future::lazy, Future};
use futures::{future::lazy, Future, Stream};
fn main() -> Result<(), Error> { fn main() -> Result<(), Error> {
std::env::set_var("RUST_LOG", "actix_http=trace"); std::env::set_var("RUST_LOG", "actix_http=trace");
@ -13,17 +12,14 @@ fn main() -> Result<(), Error> {
.header("User-Agent", "Actix-web") .header("User-Agent", "Actix-web")
.send() // <- Send http request .send() // <- Send http request
.from_err() .from_err()
.and_then(|response| { .and_then(|mut response| {
// <- server http response // <- server http response
println!("Response: {:?}", response); println!("Response: {:?}", response);
// read response body // read response body
response response
.body()
.from_err() .from_err()
.fold(BytesMut::new(), move |mut acc, chunk| {
acc.extend_from_slice(&chunk);
Ok::<_, Error>(acc)
})
.map(|body| println!("Downloaded: {:?} bytes", body.len())) .map(|body| println!("Downloaded: {:?} bytes", body.len()))
}) })
})) }))