/**
* Get the inputStream from the connection.
*
* <p>If the associated response has the Expect header set to 100 Continue, then accessing the
* input stream indicates that the handler/servlet is ready for the request body and thus a 100
* Continue response is sent.
*
* @return The input stream for this connection. The stream will be created if it does not already
* exist.
*/
public ServletInputStream getInputStream() throws IOException {
// If the client is expecting 100 CONTINUE, then send it now.
if (_expect100Continue) {
// is content missing?
if (((HttpParser) _parser).getHeaderBuffer() == null
|| ((HttpParser) _parser).getHeaderBuffer().length() < 2) {
if (_generator.isCommitted())
throw new IllegalStateException("Committed before 100 Continues");
((HttpGenerator) _generator).send1xx(HttpStatus.CONTINUE_100);
}
_expect100Continue = false;
}
if (_in == null) _in = new HttpInput(HttpConnection.this);
return _in;
}
