From 72476cc8a7dd058e93022dbe20aa11e22cf4634d Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Sat, 7 Jun 2014 23:18:25 +0100
Subject: [PATCH] Set content-length in HTTP response node Fixes #233

---
 nodes/core/io/21-httpin.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nodes/core/io/21-httpin.js b/nodes/core/io/21-httpin.js
index 3ae5cfc3b..6e932357d 100644
--- a/nodes/core/io/21-httpin.js
+++ b/nodes/core/io/21-httpin.js
@@ -123,6 +123,9 @@ module.exports = function(RED) {
                 if (typeof msg.payload == "object" && !Buffer.isBuffer(msg.payload)) {
                     msg.res.jsonp(statusCode,msg.payload);
                 } else {
+                    if (msg.res.get('content-length') == null) {
+                        msg.res.set('content-length', Buffer.byteLength(msg.payload));
+                    }
                     msg.res.send(statusCode,msg.payload);
                 }
             } else {