private async Task LoadMultiPart(WebROCollection form)
{
string boundary = GetParameter(ContentType.AsSpan(), "; boundary=");
if (boundary == null)
{
return;
}
using (var requestStream = InputStream)
{
// DB: 30/01/11 - Hack to get around non-seekable stream and received HTTP request
// Not ending with \r\n?
var ms = new MemoryStream(32 * 1024);
await requestStream.CopyToAsync(ms).ConfigureAwait(false);
var input = ms;
ms.WriteByte((byte)'\r');
ms.WriteByte((byte)'\n');
input.Position = 0;
// Uncomment to debug
// var content = new StreamReader(ms).ReadToEnd();
// Console.WriteLine(boundary + "::" + content);
// input.Position = 0;
var multi_part = new HttpMultipart(input, boundary, ContentEncoding);
HttpMultipart.Element e;
while ((e = multi_part.ReadNextElement()) != null)
{
if (e.Filename == null)
{
byte[] copy = new byte[e.Length];
input.Position = e.Start;
await input.ReadAsync(copy, 0, (int)e.Length).ConfigureAwait(false);
form.Add(e.Name, (e.Encoding ?? ContentEncoding).GetString(copy, 0, copy.Length));
}
else
{
// We use a substream, as in 2.x we will support large uploads streamed to disk,
var sub = new HttpPostedFile(e.Filename, e.ContentType, input, e.Start, e.Length);
files[e.Name] = sub;
}
}
}
}
