public async Task <IActionResult> Post()
{
if (!IsMultipartContentType(Request.ContentType))
{
return(BadRequest($"Expected a multipart request, but got {Request.ContentType}"));
}
var boundary = GetBoundary(MediaTypeHeaderValue.Parse(Request.ContentType));
var reader = new MultipartReader(boundary, HttpContext.Request.Body);
var section = await reader.ReadNextSectionAsync();
if (section == null)
{
return(BadRequest($"Expecting 1 multipart section."));
}
if (!ContentDispositionHeaderValue.TryParse(section.ContentDisposition, out var contentDisposition))
{
return(BadRequest($"ContentDisposition has a wrong value '{section.ContentDisposition}'"));
}
if (StringSegment.IsNullOrEmpty(contentDisposition.FileName))
{
return(BadRequest($"Filename is missing"));
}
await _streamManager.ProcessStream(section.Body);
return(Ok("File saved"));
}