From 2790d1fd5469168b94526b03847b5d68ddf428c1 Mon Sep 17 00:00:00 2001
From: Xavier Poinas <xavier.poinas@gmail.com>
Date: Mon, 9 Feb 2015 22:56:13 -0500
Subject: [PATCH] Fixed 'If-Modified-Since' date format

Hi,

My IIS 8.5 server was causing me trouble with the If-Modified-Since header, and returning a 400 code. After investigating it seems that the date should be in RFC822 or RFC1123 format, and both of which require that the day be formatted with a leading 0.

Anyway, adding the 0 fixed my problem.

Hope that helps someone else.

Cheers
Xavier
---
 src/bufferedbinaryajax.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bufferedbinaryajax.js b/src/bufferedbinaryajax.js
index f7b2086..cd5709a 100644
--- a/src/bufferedbinaryajax.js
+++ b/src/bufferedbinaryajax.js
@@ -71,7 +71,7 @@ var BufferedBinaryAjax = function(strUrl, fncCallback, fncError) {
 				oHTTP.setRequestHeader("Range", "bytes=" + aRange[0] + "-" + aRange[1]);
 			}
 
-			oHTTP.setRequestHeader("If-Modified-Since", "Sat, 1 Jan 1970 00:00:00 GMT");
+			oHTTP.setRequestHeader("If-Modified-Since", "Sat, 01 Jan 1970 00:00:00 GMT");
 
 			oHTTP.send(null);
 		} else {