public InputStream getData() {
        return requestData;
    }
The input stream for this request, i.e. data POSTed from the client. A
client may read as much or as little data as needed from this stream,
draining and closing will be done by the RequestHandler base classes
using this HttpRequest (sub-)class. In other words, this stream should
not be closed after use.

@return the stream with the client data for this request
container-core/src/main/java/com/yahoo/container/jdisc/HttpRequest.java