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chore(examples): fix echo compilation without NLL

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This commit is contained in:
Sean McArthur
2018-06-05 12:33:14 -07:00
parent 41291346d0
commit 1e3bc6bf1a
1 changed files with 4 additions and 4 deletions
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8
examples/echo.rs
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@@ -21,17 +21,17 @@ fn echo(req: Request<Body>) -> BoxFut {
match (req.method(), req.uri().path()) { match (req.method(), req.uri().path()) {
// Serve some instructions at / // Serve some instructions at /
(Method::GET, "/") => { (&Method::GET, "/") => {
*response.body_mut() = Body::from("Try POSTing data to /echo"); *response.body_mut() = Body::from("Try POSTing data to /echo");
} }
// Simply echo the body back to the client. // Simply echo the body back to the client.
(Method::POST, "/echo") => { (&Method::POST, "/echo") => {
*response.body_mut() = req.into_body(); *response.body_mut() = req.into_body();
} }
// Convert to uppercase before sending back to client. // Convert to uppercase before sending back to client.
(Method::POST, "/echo/uppercase") => { (&Method::POST, "/echo/uppercase") => {
let mapping = req.into_body().map(|chunk| { let mapping = req.into_body().map(|chunk| {
chunk chunk
.iter() .iter()
@@ -48,7 +48,7 @@ fn echo(req: Request<Body>) -> BoxFut {
// the chunks as they arrive. So, this returns a different // the chunks as they arrive. So, this returns a different
// future, waiting on concatenating the full body, so that // future, waiting on concatenating the full body, so that
// it can be reversed. Only then can we return a `Response`. // it can be reversed. Only then can we return a `Response`.
(Method::POST, "/echo/reversed") => { (&Method::POST, "/echo/reversed") => {
let reversed = req.into_body().concat2().map(move |chunk| { let reversed = req.into_body().concat2().map(move |chunk| {
let body = chunk.iter().rev().cloned().collect::<Vec<u8>>(); let body = chunk.iter().rev().cloned().collect::<Vec<u8>>();
*response.body_mut() = Body::from(body); *response.body_mut() = Body::from(body);