From 622f8f0eca885a6cc01c9927fdaa22342133b63b Mon Sep 17 00:00:00 2001
From: Ilia Motornyi <elmot@vaadin.com>
Date: Wed, 9 May 2018 12:57:07 +0300
Subject: Use XMLHttpRequest2 API for HTML5 DnD uploads (#10896)

---
 .../java/com/vaadin/client/extensions/FileDropTargetConnector.java   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'client/src')

diff --git a/client/src/main/java/com/vaadin/client/extensions/FileDropTargetConnector.java b/client/src/main/java/com/vaadin/client/extensions/FileDropTargetConnector.java
index 698518fe2c..7fb872f319 100644
--- a/client/src/main/java/com/vaadin/client/extensions/FileDropTargetConnector.java
+++ b/client/src/main/java/com/vaadin/client/extensions/FileDropTargetConnector.java
@@ -199,8 +199,9 @@ public class FileDropTargetConnector extends DropTargetExtensionConnector {
 
         public final native void postFile(File file)
         /*-{
-            this.setRequestHeader('Content-Type', 'multipart/form-data');
-            this.send(file);
+            var formData = new $wnd.FormData();
+            formData.append("File", file);
+            this.send(formData);
         }-*/;
 
     }
-- 
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