void WebClientApp::write()
{
// This sample is meant to work with only one session at a time
if ( mSession && mSession->getSocket()->is_open() ) {
return;
}
mText.push_back( "Connecting to:\n" + mHost + ":" + toString( mPort ) );
mClient->connect( mHost, (uint16_t)mPort );
}
void TcpClientApp::write()
{
// This sample is meant to work with only one session at a time.
if ( mSession && mSession->getSocket()->is_open() ) {
// Write data is packaged as a ci::Buffer. This allows
// you to send any kind of data. Because it's more common to
// work with strings, the session object has static convenience
// methods for converting between std::string and ci::Buffer.
Buffer buffer = TcpSession::stringToBuffer( mRequest );
mSession->write( buffer );
} else {
// Before we can write, we need to establish a connection
// and create a session. Check out the onConnect method.
mText.push_back( "Connecting to: " + mHost + ":" + toString( mPort ) );
mClient->connect( mHost, (uint16_t)mPort );
}
}
void OPCClient::onConnect( TcpSessionRef session ){
ci::app::console()<< "OPCClient::onConnect "<< endl;
boost::asio::ip::tcp::no_delay noDelayOption(true);
session->getSocket()->set_option(noDelayOption);
// Get the session from the argument and set callbacks.
// Note that you can use lambdas.
mSession = session;
mSession->connectCloseEventHandler( [ & ]()
{
ci::app::console()<< "Disconnected"<< endl;
} );
mSession->connectErrorEventHandler( &OPCClient::onError, this );
mSession->connectReadCompleteEventHandler( [ & ]()
{
ci::app::console()<< "Read complete"<< endl;
} );
mConnecting = false;
}
void HttpClientApp::write()
{
if ( mSession && mSession->getSocket()->is_open() ) {
return;
}
// Reset download stats
mBytesRead = 0;
mContentLength = 0;
// Update request body
string index = toString( mIndex );
mFilename = index;
mHttpRequest.setBody( HttpRequest::stringToBuffer( index ) );
mText.push_back( "Connecting to:\n" + mHost + ":2000" );
// Ports <1024 are restricted to root
mClient->connect( mHost, 2000 );
}