Updated application.

DocService/fileDownloader.ashx

@@ -1,4 +1,4 @@
-<%@ WebHandler Language="C#" Class="fileDownloader" %>
+<%@ WebHandler Language="C#" CodeBehind="fileDownloader.ashx.cs" Class="DocService.fileDownloader" %>
 /*
  * (c) Copyright Ascensio System SIA 2010-2015
  *
@@ -32,75 +32,3 @@
  */
  
 
-
-using System;
-using System.Net;
-using System.Configuration;
-using System.Web;
-using System.IO;
-using System.Text;
-
-public class fileDownloader : IHttpHandler {
-    
-    public void ProcessRequest (HttpContext context) {
-        try
-        {
-
-            System.IO.FileInfo file = new System.IO.FileInfo(Convert.ToString(context.Server.MapPath(context.Server.UrlDecode("~" + context.Request.QueryString[0]))));
-            string sOutputFilename = null;
-            if (context.Request.QueryString.Count > 1)
-                sOutputFilename = context.Server.UrlDecode(context.Request.QueryString[1]);
-            if (string.IsNullOrEmpty(sOutputFilename))
-                sOutputFilename = file.Name;
-            if (!file.Exists)
-                return;
-            context.Response.Clear();
-            context.Response.ContentType = "application/octet-stream";
-            if (context.Request.ServerVariables.Get("HTTP_USER_AGENT").Contains("MSIE"))
-                context.Response.AppendHeader("Content-Disposition", "attachment; filename=\"" + context.Server.UrlEncode(sOutputFilename) + "\"");
-            else
-                context.Response.AppendHeader("Content-Disposition", "attachment; filename=\"" + sOutputFilename + "\"");
-            context.Response.AppendHeader("Content-Length", file.Length.ToString());
-            context.Response.TransmitFile(file.FullName);
-            context.Response.Flush();
-            context.ApplicationInstance.CompleteRequest();
-        }
-        catch(Exception){}
-    }
- 
-    public bool IsReusable {
-        get {
-            return false;
-        }
-    }
-    
-    public static string GetIP4Address()
-    {
-        string IP4Address = String.Empty;
-
-        foreach (IPAddress IPA in Dns.GetHostAddresses(HttpContext.Current.Request.UserHostAddress))
-        {
-            if (IPA.AddressFamily.ToString() == "InterNetwork")
-            {
-                IP4Address = IPA.ToString();
-                break;
-            }
-        }
-
-        if (IP4Address != String.Empty)
-        {
-            return IP4Address;
-        }
-
-        foreach (IPAddress IPA in Dns.GetHostAddresses(Dns.GetHostName()))
-        {
-            if (IPA.AddressFamily.ToString() == "InterNetwork")
-            {
-                IP4Address = IPA.ToString();
-                break;
-            }
-        }
-
-        return IP4Address;
-    }
-}