From f1723890cba9d4602268de21533bddad70b91488 Mon Sep 17 00:00:00 2001
From: yhx-12243 <yhx12243@gmail.com>
Date: Sat, 21 Sep 2024 03:02:52 +0800
Subject: [PATCH] Avoid reallocation for String body extraction (#2857)

---
 axum-core/Cargo.toml                   | 2 +-
 axum-core/src/extract/request_parts.rs | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/axum-core/Cargo.toml b/axum-core/Cargo.toml
index 76dde1bc..c21b218e 100644
--- a/axum-core/Cargo.toml
+++ b/axum-core/Cargo.toml
@@ -19,7 +19,7 @@ __private_docs = ["dep:tower-http"]
 
 [dependencies]
 async-trait = "0.1.67"
-bytes = "1.0"
+bytes = "1.2"
 futures-util = { version = "0.3", default-features = false, features = ["alloc"] }
 http = "1.0.0"
 http-body = "1.0.0"
diff --git a/axum-core/src/extract/request_parts.rs b/axum-core/src/extract/request_parts.rs
index 789b9c1c..5663ddd4 100644
--- a/axum-core/src/extract/request_parts.rs
+++ b/axum-core/src/extract/request_parts.rs
@@ -137,9 +137,7 @@ where
                 }
             })?;
 
-        let string = std::str::from_utf8(&bytes)
-            .map_err(InvalidUtf8::from_err)?
-            .to_owned();
+        let string = String::from_utf8(bytes.into()).map_err(InvalidUtf8::from_err)?;
 
         Ok(string)
     }