From ddb36025d92c280647cc6fe9fbe18337f22baff0 Mon Sep 17 00:00:00 2001
From: Nick Gilligan <nhgilligan@gmail.com>
Date: Mon, 22 Oct 2018 15:30:17 -0700
Subject: [PATCH] fix 'Modify Response' readme section to avoid unnecessary
 array copying

---
 README.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index ea73dca31..5acc4a69f 100644
--- a/README.md
+++ b/README.md
@@ -501,12 +501,12 @@ data.
       selfHandleResponse : true
     };
     proxy.on('proxyRes', function (proxyRes, req, res) {
-        var body = new Buffer('');
-        proxyRes.on('data', function (data) {
-            body = Buffer.concat([body, data]);
+        var body = [];
+        proxyRes.on('data', function (chunk) {
+            body.push(chunk);
         });
         proxyRes.on('end', function () {
-            body = body.toString();
+            body = Buffer.concat(body).toString();
             console.log("res from proxied server:", body);
             res.end("my response to cli");
         });