if (connState.getOutputState() == ClientConnState.EXPECT_CONTINUE) {
conn.suspendOutput();
return;
}
ProducingNHttpEntity entity = connState.getProducingEntity();
entity.produceContent(encoder, conn);
} catch (IOException ex) {
shutdownConnection(conn, ex);
if (this.eventListener != null) {
this.eventListener.fatalIOException(ex, conn);
}