public  void flush() throws IOException
Writes out all pending buffered data over the open connection.

 public boolean isResponseAvailable(int timeout) throws IOException
Checks if response data is available from the connection. May wait for
the specified time until some data becomes available. Note that some
implementations may completely ignore the timeout parameter.

 public  void receiveResponseEntity(HttpResponse response) throws HttpException, IOException
Receives the next response entity available from this connection and
attaches it to an existing HttpResponse object.

 public HttpResponse receiveResponseHeader() throws HttpException, IOException
Receives the request line and headers of the next response available from
this connection. The caller should examine the HttpResponse object to
find out if it should try to receive a response entity as well.

 public  void sendRequestEntity(HttpEntityEnclosingRequest request) throws HttpException, IOException
Sends the request entity over the connection.

 public  void sendRequestHeader(HttpRequest request) throws HttpException, IOException
Sends the request line and all headers over the connection.