From e451bc52fd848bb1cc654b2d250802dd51eb2350 Mon Sep 17 00:00:00 2001
From: Artur Signell <artur@vaadin.com>
Date: Thu, 29 Nov 2012 16:13:22 +0200
Subject: [PATCH] Fall back to activex xml http if XMLHttpRequest is disabled
 (#10423)

Change-Id: I91eeaae42859cd056943b5fd040a0d107ed4ec6e
---
 WebContent/VAADIN/vaadinBootstrap.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/WebContent/VAADIN/vaadinBootstrap.js b/WebContent/VAADIN/vaadinBootstrap.js
index c4617df25c..60f1b02452 100644
--- a/WebContent/VAADIN/vaadinBootstrap.js
+++ b/WebContent/VAADIN/vaadinBootstrap.js
@@ -101,7 +101,12 @@
 				// Timestamp to avoid caching
 				url += '&' + (new Date()).getTime();
 				
-				var r = new XMLHttpRequest();
+				var r;
+				try {
+					r = new XMLHttpRequest();
+				} catch (e) {
+					r = new ActiveXObject("MSXML2.XMLHTTP.3.0");
+				}
 				r.open('POST', url, true);
 				r.onreadystatechange = function (aEvt) {  
 					if (r.readyState == 4) {
-- 
2.39.5