filestreamresult

I have a fairly simple Action in an MVC3 application that should render an image... public FileStreamResult Photo(int id) { //get the raw bytes for the photo var qry = from p in db.Photos where p.PhotoID == id select p.PhotoData; var data = qry.FirstOrDefault(); var mem = new MemoryStream(data); var fs = new FileStreamResult(mem, "image/jpeg"); return fs; } When i run this i get a blank document in Chrome, Firefox displays the URL in the actual document area and IE renders the raw bytes. Chrome gives me a message: Resource interpreted as Document but transferred with MIME type image/jpeg This

I am trying to stream a file using the audio HTML5 tag. I have put the Controller action to return a FileStream and attached it to the src for the audio. However, the content is not loading into the audio tag and doesn't play when I press the default play button. I know the controller is working when I access the src directly. However, it doesn't work in the HTML5 audio tag. Can anyone tell me what I am missing? You should not return a FileStream , you should return a FileStreamResult or a FilePathResult from your controller action, like this: public class HomeController : Controller { public

The following code works, but I'm wondering if the MemoryStream created is closed properly. How should this be performed or does FileStreamResult handle it for me? public FileStreamResult DownloadBudgetedRoleOpportunities( Guid projectGuid, IEnumerable<Guid> guidRequiredRoles) { var rolebroker = new ProjectRoleBudgetBroker(); var memstream = rolebroker.CreateBudgetedRoleOpportunies( projectGuid, guidRequiredRoles); var fsr = new FileStreamResult ( memstream, "application/csv" ) { FileDownloadName = "RoleOpportunities.csv" }; // memstream.Close(); throws exception return fsr; } The

I have the following code which I stripped out of any non-essential lines to leave the minimun reproducable case. What I expect is for it to return the image, but it doesn't. As far as I can see it returns an empty file: public ActionResult Thumbnail(int id) { var question = GetQuestion(db, id); var image = new Bitmap(question.ImageFullPath); MemoryStream stream = new MemoryStream(); image.Save(stream, ImageFormat.Jpeg); return new FileStreamResult(stream, "image/jpeg"); } Can you identify what's wrong with this code? In the debugger I can see that the stream grows in size so it seems to be