|
public abstract handlePOSTRequest ( |
||
| p | ||
| inputData | ||
| return | void | |
public void handlePOSTRequest()
{
// this post data processing just reads everything into a memory stream.
// this is fine for smallish things, but for large stuff we should really
// hand an input stream to the request processor. However, the input stream
// we hand him needs to let him see the "end of the stream" at this content
// length, because otherwise he won't know when he's seen it all!
Console.WriteLine("get post data start");
int content_len = 0;
var ms = new MemoryStream();
if (httpHeaders.ContainsKey("Content-Length"))
{
content_len = Convert.ToInt32(httpHeaders["Content-Length"]);
if (content_len > MAX_POST_SIZE)
{
throw new Exception(
String.Format("POST Content-Length({0}) too big for this simple server",
content_len));
}
var buf = new byte[BUF_SIZE];
int to_read = content_len;
while (to_read > 0)
{
Console.WriteLine("starting Read, to_read={0}", to_read);
int numread = inputStream.Read(buf, 0, Math.Min(BUF_SIZE, to_read));
Console.WriteLine("read finished, numread={0}", numread);
if (numread == 0)
{
if (to_read == 0)
{
break;
}
throw new Exception("client disconnected during post");
}
to_read -= numread;
ms.Write(buf, 0, numread);
}
ms.Seek(0, SeekOrigin.Begin);
}
Console.WriteLine("get post data end");
srv.handlePOSTRequest(this, new StreamReader(ms));
}
