/*!
* Handles incoming HTTP requests and dispatches them to the appropriate service.
*
* The \a requestID is an opaque value generated by the connector.
*
* Subclasses may override this function to perform preprocessing on each
* request, but they must call the base class implementation in order to
* generate and dispatch the appropriate events.
*
* To facilitate use with multi-threaded applications, the event will remain
* valid until a response is posted.
*/
void QxtHttpSessionManager::incomingRequest(quint32 requestID, const QHttpRequestHeader& header, QxtWebContent* content)
{
QMultiHash<QString, QString> cookies;
foreach(const QString& cookie, header.allValues("cookie")) // QHttpHeader is case-insensitive, thankfully
{
foreach(const QString& kv, cookie.split("; "))
{
int pos = kv.indexOf('=');
if (pos == -1) continue;
cookies.insert(kv.left(pos), kv.mid(pos + 1));
}
}
int sessionID;
QString sessionCookie = cookies.value(qxt_d().sessionCookieName);
qxt_d().sessionLock.lock();
if (qxt_d().sessionKeys.contains(sessionCookie))
{
sessionID = qxt_d().sessionKeys[sessionCookie];
if(!sessionID && header.majorVersion() > 0 && qxt_d().autoCreateSession)
sessionID = newSession();
}
else if (header.majorVersion() > 0 && qxt_d().autoCreateSession)
{
sessionID = newSession();
}
else
{
sessionID = 0;
}
QIODevice* device = connector()->getRequestConnection(requestID);
QxtHttpSessionManagerPrivate::ConnectionState& state = qxt_d().connectionState[device];
state.sessionID = sessionID;
state.httpMajorVersion = header.majorVersion();
state.httpMinorVersion = header.minorVersion();
if (state.httpMajorVersion == 0 || (state.httpMajorVersion == 1 && state.httpMinorVersion == 0) || header.value("connection").toLower() == "close")
state.keepAlive = false;
else
state.keepAlive = true;
qxt_d().sessionLock.unlock();
QxtWebRequestEvent* event = new QxtWebRequestEvent(sessionID, requestID, QUrl::fromEncoded(header.path().toUtf8()));
qxt_d().eventLock.lock();
qxt_d().pendingRequests.insert(QPair<int,int>(sessionID, requestID), event);
qxt_d().eventLock.unlock();
QTcpSocket* socket = qobject_cast<QTcpSocket*>(device);
if (socket)
{
event->remoteAddress = socket->peerAddress();
#if defined(QT_SECURETRANSPORT) || !defined(QT_NO_OPENSSL)
QSslSocket* sslSocket = qobject_cast<QSslSocket*>(socket);
if(sslSocket) {
event->isSecure = true;
event->clientCertificate = sslSocket->peerCertificate();
}
#endif
}
event->method = header.method();
event->cookies = cookies;
event->url.setScheme("http");
if (event->url.host().isEmpty())
event->url.setHost(header.value("host"));
if (event->url.port() == -1)
event->url.setPort(port());
event->contentType = header.contentType();
event->content = content;
typedef QPair<QString, QString> StringPair;
foreach(const StringPair& line, header.values())
{
if (line.first.toLower() == "cookie") continue;
event->headers.insert(line.first, line.second);
}
event->headers.insert("X-Request-Protocol", "HTTP/" + QString::number(state.httpMajorVersion) + '.' + QString::number(state.httpMinorVersion));
if (sessionID && session(sessionID))
{
QxtAbstractWebService *service = session(sessionID);
if(content)
content->setParent(service); // Set content ownership to the service
service->pageRequestedEvent(event);
}
else if (qxt_d().staticService)
{
qxt_d().staticService->pageRequestedEvent(event);
}
else
{
postEvent(new QxtWebErrorEvent(0, requestID, 500, "Internal Configuration Error"));
}
}
