From d0b9c08c3a51caf0c83b887badb967d1298b641d Mon Sep 17 00:00:00 2001
From: JSanten <joeryvansanten@kpnmail.nl>
Date: Mon, 10 Nov 2025 19:07:13 +0100
Subject: [PATCH] updating the method used &_[..] to _.to_str() method
 introduced in Rust version 1.7.0

---
 listings/ch21-web-server/listing-21-10/src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/listings/ch21-web-server/listing-21-10/src/main.rs b/listings/ch21-web-server/listing-21-10/src/main.rs
index 81b36562af..ea6dbb3b5d 100644
--- a/listings/ch21-web-server/listing-21-10/src/main.rs
+++ b/listings/ch21-web-server/listing-21-10/src/main.rs
@@ -28,7 +28,7 @@ fn handle_connection(mut stream: TcpStream) {
     let request_line = buf_reader.lines().next().unwrap().unwrap();
 
     // ANCHOR: here
-    let (status_line, filename) = match &request_line[..] {
+    let (status_line, filename) = match request_line.as_str() {
         "GET / HTTP/1.1" => ("HTTP/1.1 200 OK", "hello.html"),
         "GET /sleep HTTP/1.1" => {
             thread::sleep(Duration::from_secs(5));