| using System;
|
| using System.Collections.Generic;
|
| using System.Linq;
|
| using System.Web;
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| using System.Web.Mvc;
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| using System.Configuration;
|
| using System.Net.Mime;
|
| using System.IO;
|
|
|
| namespace BlueTube.Web.Controllers
|
| {
|
| public class HomeController : Controller
|
| {
|
|
|
|
|
|
|
| public ActionResult Index()
|
| {
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| return View();
|
| }
|
|
|
| [HttpPost]
|
| public FileResult Download()
|
| {
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| DataService.LogDownload(Request.UserHostAddress);
|
| Response.AddHeader("Content-Length",
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| new FileInfo(Path.Combine(Server.MapPath("~/App_Data"), "BlueTube.Installer.exe")).Length.ToString(System.Globalization.CultureInfo.InvariantCulture));
|
| Response.BufferOutput = false;
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| Response.Buffer = false;
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| return File(ConfigurationManager.AppSettings["BlueTubeAppSetup"], MediaTypeNames.Application.Octet, "Bluetube.Installer.exe");
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|
|
|
|
|
|
|
|
| }
|
|
|
| private void PrepareResponseStream(string clientFileName, HttpContextBase context, long sourceStreamLength)
|
| {
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| context.Response.ClearHeaders();
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| context.Response.Clear();
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|
|
| context.Response.ContentType = "APPLICATION/OCTET-STREAM";
|
| context.Response.AddHeader("Content-Disposition", string.Format("filename=\"{0}\"", clientFileName));
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|
|
|
|
|
|
| context.Response.Cache.SetCacheability(HttpCacheability.Private);
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| context.Response.Buffer = false;
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| context.Response.BufferOutput = false;
|
| context.Response.AddHeader("Content-Length", sourceStreamLength.ToString(System.Globalization.CultureInfo.InvariantCulture));
|
| }
|
|
|
| private void WriteDataToOutputStream(Stream sourceStream, long sourceStreamLength, string clientFileName, HttpContextBase context)
|
| {
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| PrepareResponseStream(clientFileName, context, sourceStreamLength);
|
| const int BlockSize = 4 * 1024 * 1024;
|
| byte[] buffer = new byte[BlockSize];
|
| int bytesRead;
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| using (Stream outStream = context.Response.OutputStream)
|
| {
|
| while ((bytesRead = sourceStream.Read(buffer, 0, BlockSize)) > 0)
|
| {
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| outStream.Write(buffer, 0, bytesRead);
|
| }
|
| outStream.Flush();
|
| }
|
| }
|
|
|
| }
|
| }
|
|
|
