From 7727cc0915ed486c46e5efe668a1eef9182b4499 Mon Sep 17 00:00:00 2001
From: kgseong <36655690+kgseong@users.noreply.github.com>
Date: Tue, 20 Feb 2018 17:33:19 +0900
Subject: [PATCH] for big file download

---
 .../ELFinderContentCommandStreamResult.cs       | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/ASP.NET/ELFinder.Connector.ASPNet/ActionResults/Files/Common/ELFinderContentCommandStreamResult.cs b/ASP.NET/ELFinder.Connector.ASPNet/ActionResults/Files/Common/ELFinderContentCommandStreamResult.cs
index 04cd52a..d8a450f 100644
--- a/ASP.NET/ELFinder.Connector.ASPNet/ActionResults/Files/Common/ELFinderContentCommandStreamResult.cs
+++ b/ASP.NET/ELFinder.Connector.ASPNet/ActionResults/Files/Common/ELFinderContentCommandStreamResult.cs
@@ -75,7 +75,20 @@ public override void ExecuteResult(ControllerContext context)
             SetContentHeaders(context, response);
             
             // Write file
-            WriteFile(response);
+            //WriteFile(response);
+            int chunkSize = 8192;
+            byte[] buffer = new byte[chunkSize];
+            int offset = 0;
+            int read = 0;
+            var fs = base.FileStream;
+            
+            while ((read = fs.Read(buffer, offset, chunkSize)) > 0)
+            {
+                if (!response.IsClientConnected)                    break;
+                response.OutputStream.Write(buffer, 0, read);
+                response.Flush();
+            }
+            
 
         }
 
@@ -83,4 +96,4 @@ public override void ExecuteResult(ControllerContext context)
 
     }
 
-}
\ No newline at end of file
+}