void first4thread::run()
{
tcpSocket = new QTcpSocket;
if (!tcpSocket->setSocketDescriptor(socketDescriptor)) {
emit error(tcpSocket->error());
return;
}
qDebug() << "New connection from: " << tcpSocket->peerAddress().toString();
QDomDocument doc("first4");
QDomElement root = doc.createElement("first4server");
doc.appendChild(root);
QDomElement server = doc.createElement("Server");
server.setAttribute("Version", f4srv_version);
server.setAttribute("Host", QHostInfo::localHostName()+"."+QHostInfo::localDomainName());
server.setAttribute("ClientRequired", f4srv_client_required);
root.appendChild(server);
tcpSocket->write(doc.toByteArray());
connect(tcpSocket, SIGNAL(readyRead()), SLOT(incomingRequest()), Qt::AutoConnection);
tcpSocket->flush();
//tcpSocket->disconnectFromHost();
tcpSocket->waitForDisconnected();
}
/**
* Parse incoming \a request, and emit incomingRequest() signal
* or return xmlrpc response back to \a socket */
void Server::processRequest( QByteArray request, QTcpSocket *socket )
{
d->lastRequestId++;
int requestId = d->lastRequestId;
d->processingRequests[ requestId ] = socket;
int dataPos = request.indexOf("\r\n\r\n")+4;
if ( dataPos < 0 ) {
qDebug() << "did not find data part";
socket->disconnectFromHost();
return;
}
QByteArray requestHeader = request.left( dataPos );
QByteArray requestData = request.mid( dataPos );
QHttpRequestHeader httpRequestHeader( QString::fromUtf8(requestHeader) );
bool keepAlive = httpRequestHeader.value("Connection").toLower() == "keep-alive";
if ( keepAlive ) {
d->keepAliveRequests.insert( requestId );
}
/*
qDebug() << "request:";
if ( request.count() < 1024 )
qDebug() << QString( request );
else
qDebug() << "too long";
*/
Request parsedRequest;
QString errorMessage;
if ( !parsedRequest.setContent(requestData,&errorMessage) ) {
sendFault( requestId, -32600, errorMessage );
return;
}
QString methodName = parsedRequest.methodName();
QList<Variant> parameters = parsedRequest.parameters();
//qDebug() << methodName << parameters;
if ( methodName.startsWith("system.") ) {
//reserved server methods
if ( methodName == "system.listMethods" ) {
sendReturnValue(requestId, Variant( d->introspection.listMethods() ) );
return;
}
if ( methodName == "system.methodSignature" && parameters.count() == 1 ) {
QString methodName = parameters[0].toString();
sendReturnValue(requestId, Variant( d->introspection.methodSignatures(methodName) ) );
return;
}
if ( methodName == "system.methodHelp" && parameters.count() == 1 ) {
QString methodName = parameters[0].toString();
sendReturnValue(requestId, Variant( d->introspection.methodHelp(methodName) ) );
return;
}
sendFault(requestId, -32601, "Method not found" );
return;
}
if ( !d->introspection.isEmpty() ) {
// check method name first:
if ( !d->introspection.isMethodSupported(methodName) ) {
sendFault(requestId, -32601, "Method not found" );
return;
}
QVariant::Type returnType;
if ( !d->introspection.checkMethodParameters( methodName,
parameters,
&returnType ) ) {
sendFault(requestId, -32602, "Invalid method parameters" );
return;
}
d->expectedReturnTypes[ requestId ] = returnType;
}
Q_EMIT incomingRequest( requestId, methodName, parameters );
}
