public async Task <ActionResult> UpdateUserPhotoAsync(string returnUrl)
{
if (Request.Files != null && Request.Files.Count > 0)
{
if (!Request.Files[0].ContentType.StartsWith("image"))
{
throw new Exception("content mismatch!");
}
string IconMime = Request.Files[0].ContentType;
System.Nullable <DateTime> LastModified = default(System.Nullable <DateTime>);
if (Request.Form.AllKeys.Contains("LastModified"))
{
LastModified = DateTime.Parse(Request.Form["LastModified"]);
}
System.IO.Stream strm = Request.Files[0].InputStream;
int size = Request.Files[0].ContentLength;
byte[] data = new byte[size];
strm.Read(data, 0, size);
if (await MembershipContext.UpdateUserPhoto(User.Identity.GetUserId(), IconMime, LastModified.Value, data))
{
if (string.IsNullOrEmpty(returnUrl))
{
return(RedirectToAction("Index", "Home"));
}
else
{
return(Redirect(returnUrl));
}
}
}
ViewBag.ReturnUrl = returnUrl;
return(View());
}