From: cuiweixie <cuiweixie@gmail.com>
Date: Fri, 2 Sep 2022 23:14:29 +0000 (+0800)
Subject: net/http: using strings.Builder
X-Git-Tag: go1.20rc1~1178
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=50bb42a46f177d117acd2050e5b498ea15f06332;p=gostls13.git

net/http: using strings.Builder

Change-Id: I5d4c89a8d87a8697d038bf91b17d7ffc847a49c7
Reviewed-on: https://go-review.googlesource.com/c/go/+/428137
Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: xie cui <523516579@qq.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
---

diff --git a/src/net/http/triv.go b/src/net/http/triv.go
index 9bf0caa37f..4c2160bbc3 100644
--- a/src/net/http/triv.go
+++ b/src/net/http/triv.go
@@ -7,7 +7,6 @@
 package main
 
 import (
-	"bytes"
 	"expvar"
 	"flag"
 	"fmt"
@@ -17,6 +16,7 @@ import (
 	"os"
 	"os/exec"
 	"strconv"
+	"strings"
 	"sync"
 )
 
@@ -49,7 +49,7 @@ func (ctr *Counter) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 	case "GET":
 		ctr.n++
 	case "POST":
-		buf := new(bytes.Buffer)
+		var buf strings.Builder
 		io.Copy(buf, req.Body)
 		body := buf.String()
 		if n, err := strconv.Atoi(body); err != nil {