hyperion.ng/libsrc/webconfig/QtHttpServer.cpp

#include "QtHttpServer.h"
#include "QtHttpRequest.h"
#include "QtHttpReply.h"
#include "QtHttpClientWrapper.h"

#include <QDebug>
#include <QUrlQuery>

const QString & QtHttpServer::HTTP_VERSION = QStringLiteral ("HTTP/1.1");

QtHttpServerWrapper::QtHttpServerWrapper (QObject * parent)
    : QTcpServer (parent)
    , m_useSsl   (false)
{ }

QtHttpServerWrapper::~QtHttpServerWrapper (void) { }

void QtHttpServerWrapper::setUseSecure (const bool ssl) {
    m_useSsl = ssl;
}

void QtHttpServerWrapper::incomingConnection (qintptr handle) {
    QTcpSocket * sock = (m_useSsl
                         ? new QSslSocket (this)
                         : new QTcpSocket (this));
    if (sock->setSocketDescriptor (handle)) {
        addPendingConnection (sock);
    }
    else {
        delete sock;
    }
}

QtHttpServer::QtHttpServer (QObject * parent)
    : QObject      (parent)
    , m_useSsl     (false)
    , m_serverName (QStringLiteral ("The Qt5 HTTP Server"))
{
    m_sockServer = new QtHttpServerWrapper (this);
    connect (m_sockServer, &QtHttpServerWrapper::newConnection, this, &QtHttpServer::onClientConnected);
}

const QString & QtHttpServer::getServerName (void) const {
    return m_serverName;
}

quint16 QtHttpServer::getServerPort (void) const {
    return m_sockServer->serverPort ();
}

QString QtHttpServer::getErrorString (void) const {
    return m_sockServer->errorString ();
}

void QtHttpServer::start (quint16 port) {
    if (m_sockServer->listen (QHostAddress::Any, port)) {
        emit started (m_sockServer->serverPort ());
    }
    else {
        emit error (m_sockServer->errorString ());
    }
}

void QtHttpServer::stop (void) {
    if (m_sockServer->isListening ()) {
        m_sockServer->close ();
        emit stopped ();
    }
}

void QtHttpServer::setServerName (const QString & serverName) {
    m_serverName = serverName;
}

void QtHttpServer::setUseSecure (const bool ssl) {
    m_useSsl = ssl;
    m_sockServer->setUseSecure (m_useSsl);
}

void QtHttpServer::setPrivateKey (const QSslKey & key) {
    m_sslKey = key;
}

void QtHttpServer::setCertificates (const QList<QSslCertificate> & certs) {
    m_sslCerts = certs;
}

void QtHttpServer::onClientConnected (void) {
    while (m_sockServer->hasPendingConnections ()) {
        if (QTcpSocket * sock = m_sockServer->nextPendingConnection ()) {
            connect (sock, &QTcpSocket::disconnected, this, &QtHttpServer::onClientDisconnected);
            if (m_useSsl) {
                if (QSslSocket * ssl = qobject_cast<QSslSocket *> (sock)) {
                    connect (ssl, SslErrorSignal (&QSslSocket::sslErrors), this, &QtHttpServer::onClientSslErrors);
                    connect (ssl, &QSslSocket::encrypted,                  this, &QtHttpServer::onClientSslEncrypted);
                    connect (ssl, &QSslSocket::peerVerifyError,            this, &QtHttpServer::onClientSslPeerVerifyError);
                    connect (ssl, &QSslSocket::modeChanged,                this, &QtHttpServer::onClientSslModeChanged);
                    ssl->setLocalCertificateChain (m_sslCerts);
                    ssl->setPrivateKey (m_sslKey);
                    ssl->setPeerVerifyMode (QSslSocket::AutoVerifyPeer);
                    ssl->startServerEncryption ();
                }
            }
            QtHttpClientWrapper * wrapper = new QtHttpClientWrapper (sock, this);
            m_socksClientsHash.insert (sock, wrapper);
            emit clientConnected (wrapper->getGuid ());
        }
    }
}

void QtHttpServer::onClientSslEncrypted (void) { }

void QtHttpServer::onClientSslPeerVerifyError (const QSslError & err) {
    Q_UNUSED (err)
}

void QtHttpServer::onClientSslErrors (const QList<QSslError> & errors) {
    Q_UNUSED (errors)
}

void QtHttpServer::onClientSslModeChanged (QSslSocket::SslMode mode) {
    Q_UNUSED (mode)
}

void QtHttpServer::onClientDisconnected (void) {
    if (QTcpSocket * sockClient = qobject_cast<QTcpSocket *> (sender ())) {
        if (QtHttpClientWrapper * wrapper = m_socksClientsHash.value (sockClient, Q_NULLPTR)) {
            emit clientDisconnected (wrapper->getGuid ());
            wrapper->deleteLater ();
            m_socksClientsHash.remove (sockClient);
        }
    }
}