From d5c60fcc4580c75f82e1593aff30121e19f4ad77 Mon Sep 17 00:00:00 2001
From: kimown <kimown@163.com>
Date: Sun, 12 Jun 2016 12:44:25 +0800
Subject: [PATCH] doc:use `Buffer.byteLength` for Content-Length

As the description in http.md:

> If the body contains higher coded characters then Buffer.byteLength() should be used to determine the number of bytes in a given encoding.
---
 doc/api/http.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/api/http.md b/doc/api/http.md
index 358fdbda9908e7..3e3d3fb0cc92fd 100644
--- a/doc/api/http.md
+++ b/doc/api/http.md
@@ -859,7 +859,7 @@ Example:
 ```js
 var body = 'hello world';
 response.writeHead(200, {
-  'Content-Length': body.length,
+  'Content-Length': Buffer.byteLength(body),
   'Content-Type': 'text/plain' });
 ```
 
@@ -1181,7 +1181,7 @@ var options = {
   method: 'POST',
   headers: {
     'Content-Type': 'application/x-www-form-urlencoded',
-    'Content-Length': postData.length
+    'Content-Length': Buffer.byteLength(postData)
   }
 };