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refactor(examples): remove use of depricated futures features

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The "Finished" struct and "finished" method have been deprecated[0]
and don't show up in the futures docs. Prefer non-deprecated
features for users exploring the examples.

[0] https://github.com/alexcrichton/futures-rs/blob/0.1.10/src/future/mod.rs#L25
This commit is contained in:
Eric Chiang
2017-02-08 09:07:18 -08:00
parent 2fa414fb5f
commit 2331e0b3e5
2 changed files with 8 additions and 4 deletions
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6
examples/hello.rs
View File

@@ -4,6 +4,8 @@ extern crate futures;
extern crate pretty_env_logger; extern crate pretty_env_logger;
//extern crate num_cpus; //extern crate num_cpus;
use futures::future::FutureResult;
use hyper::header::{ContentLength, ContentType}; use hyper::header::{ContentLength, ContentType};
use hyper::server::{Http, Service, Request, Response}; use hyper::server::{Http, Service, Request, Response};
@@ -16,9 +18,9 @@ impl Service for Hello {
type Request = Request; type Request = Request;
type Response = Response; type Response = Response;
type Error = hyper::Error; type Error = hyper::Error;
type Future = ::futures::Finished<Response, hyper::Error>; type Future = FutureResult<Response, hyper::Error>;
fn call(&self, _req: Request) -> Self::Future { fn call(&self, _req: Request) -> Self::Future {
::futures::finished( futures::future::ok(
Response::new() Response::new()
.with_header(ContentLength(PHRASE.len() as u64)) .with_header(ContentLength(PHRASE.len() as u64))
.with_header(ContentType::plaintext()) .with_header(ContentType::plaintext())

6
examples/server.rs
View File

@@ -3,6 +3,8 @@ extern crate futures;
extern crate hyper; extern crate hyper;
extern crate pretty_env_logger; extern crate pretty_env_logger;
use futures::future::FutureResult;
use hyper::{Get, Post, StatusCode}; use hyper::{Get, Post, StatusCode};
use hyper::header::ContentLength; use hyper::header::ContentLength;
use hyper::server::{Http, Service, Request, Response}; use hyper::server::{Http, Service, Request, Response};
@@ -16,10 +18,10 @@ impl Service for Echo {
type Request = Request; type Request = Request;
type Response = Response; type Response = Response;
type Error = hyper::Error; type Error = hyper::Error;
type Future = ::futures::Finished<Response, hyper::Error>; type Future = FutureResult<Response, hyper::Error>;
fn call(&self, req: Request) -> Self::Future { fn call(&self, req: Request) -> Self::Future {
::futures::finished(match (req.method(), req.path()) { futures::future::ok(match (req.method(), req.path()) {
(&Get, "/") | (&Get, "/echo") => { (&Get, "/") | (&Get, "/echo") => {
Response::new() Response::new()
.with_header(ContentLength(INDEX.len() as u64)) .with_header(ContentLength(INDEX.len() as u64))