Bug 19952 - Missing mime types in XSP
Summary: Missing mime types in XSP
Status: RESOLVED INVALID
Alias: None
Product: Class Libraries
Classification: Mono
Component: System.Web ()
Version: master
Hardware: PC Windows
: --- normal
Target Milestone: Untriaged
Assignee: Marek Habersack
URL:
Depends on:
Blocks:
 
Reported: 2014-05-21 06:18 UTC by helmut.ziegler
Modified: 2014-05-23 11:45 UTC (History)
2 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED INVALID

Description helmut.ziegler 2014-05-21 06:18:30 UTC
We run a local xsp webserver that hosts an asp.net mvc application. The application should deliver mp4 files.

With Firefox this seems to work fine. When I enter the mp4 url (e. g. localhost:8080/test.mp4) the mp4 video is displayed in the video player of the browser.

When I do this with IE9/IE10 a download dialog appears. The issue seems to be that XSP does not add the correct mime type to the mp4 file (video/mp4) but application/octet-stream.

Is there a way to configure/ change this?
Comment 1 Miguel de Icaza [MSFT] 2014-05-23 10:09:43 UTC
XSP is not a production web server, it is just a testing server, so many features do not exist.

I have CCed Marek that can comment on this
Comment 2 Miguel de Icaza [MSFT] 2014-05-23 10:10:08 UTC
[10:09:38]  <grendel>	 miguel: mime types are in system.web and one can extend the system with web.config
Comment 3 helmut.ziegler 2014-05-23 11:45:08 UTC
I've mailed with Marek. He made two suggestions:

1. Define an HttpHandler for the file extension in my application.

2. Add the missing MimeTypes to https://github.com/mono/mono/blob/master/mcs/class/System.Web/System.Web/MimeTypes.cs


Concerning suggestion 1 I have the following solution (for those who have the same requirement)

web.config
<pre>
<httpHandlers>
      <add verb="*" path="*.mp4" type="MyApp.Helpers.MimeTypeHandler" />
</httpHandlers>
</pre>

MimeTypeHandler.ashx.cs
<pre>
namespace MyApp.Helpers
{
    public class MimeTypeHandler : IHttpHandler
    {
        public bool IsReusable
        {
            get
            {
                return false;
            }
        }

        public void ProcessRequest(HttpContext context)
        {
            context.Response.ClearContent();
            context.Response.ClearHeaders();
            string absolutePath = context.Server.MapPath("~" + context.Request.Url.PathAndQuery);
            var length = new System.IO.FileInfo(absolutePath).Length;
            context.Response.CacheControl = "Public";
            context.Response.AddHeader("Content-Length", length.ToString());
            context.Response.ContentType = "video/mp4";
            context.Response.WriteFile(absolutePath);
            context.Response.Flush();
            context.Response.Close();
        }
    }
}
</pre>




Concerning suggestion 2: 

Richard Meyer (https://github.com/meyerrj) has already changed this in January(https://github.com/mono/mono/commit/4ee22819a50c4e7503dea54705eb11f93c84c26e)
Unfortunately it is not yet part of the latest Mono release.
I'll try to compile the current source code...



Thanks for the feedback to you both!