QNetworkReply *NetworkAccessManager::createRequest(Operation op, const QNetworkRequest & req,
QIODevice * outgoingData = nullptr)
{
if (req.url().host() != QLatin1String("psi")) {
return QNetworkAccessManager::createRequest(op, req, outgoingData);
}
QNetworkReply *reply = nullptr;
QByteArray data;
QByteArray mime;
for (auto &handler : _pathHandlers) {
if (handler->data(req, data, mime)) {
reply = new ByteArrayReply(req, data, mime, this);
break;
}
}
if (!reply) {
QString ua = req.header(QNetworkRequest::UserAgentHeader).toString();
auto handler = _sessionHandlers.value(ua);
if (handler && handler->data(req, data, mime)) {
reply = new ByteArrayReply(req, data, mime, this);
}
}
if (!reply) {
reply = new ByteArrayReply(req); //finishes with error
}
connect(reply, SIGNAL(finished()), SLOT(callFinished()));
return reply;
}
void ServiceServerLink::onResponse(const ConnectionPtr& conn, const boost::shared_array<uint8_t>& buffer, uint32_t size, bool success)
{
ROS_ASSERT(conn == connection_);
if (!success)
return;
{
boost::mutex::scoped_lock queue_lock(call_queue_mutex_);
if (current_call_->success_)
{
*current_call_->resp_ = ros::SerializedMessage(buffer, size);
}
else
{
current_call_->exception_string_ = std::string(reinterpret_cast<char*>(buffer.get()), size);
}
}
callFinished();
}