Revision control
++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #ifndef WEBSERVER_H
++ #define WEBSERVER_H
++
++ #include <QtNetwork/qtcpserver.h>
++
++ #include <QtCore/qmap.h>
++ #include <QtCore/qurl.h>
++
++ #include <functional>
++
++ QT_BEGIN_NAMESPACE
++ class QTcpSocket;
++ QT_END_NAMESPACE
++
++ class WebServer : public QTcpServer
++ {
++ public:
++ class HttpRequest {
++ friend class WebServer;
++ friend class TlsWebServer;
++
++ quint16 port = 0;
++ enum class State {
++ ReadingMethod,
++ ReadingUrl,
++ ReadingStatus,
++ ReadingHeader,
++ ReadingBody,
++ AllDone
++ } state = State::ReadingMethod;
++ QByteArray fragment;
++ int bytesLeft = 0;
++
++ bool readMethod(QTcpSocket *socket);
++ bool readUrl(QTcpSocket *socket);
++ bool readStatus(QTcpSocket *socket);
++ bool readHeaders(QTcpSocket *socket);
++ bool readBody(QTcpSocket *socket);
++
++ public:
++ enum class Method {
++ Unknown,
++ Head,
++ Get,
++ Put,
++ Post,
++ Delete,
++ } method = Method::Unknown;
++ QUrl url;
++ std::pair<quint8, quint8> version;
++ QMap<QByteArray, QByteArray> headers;
++ QByteArray body;
++ };
++
++ typedef std::function<void(const HttpRequest &request, QTcpSocket *socket)> Handler;
++
++ WebServer(Handler handler, QObject *parent = nullptr);
++
++ QUrl url(const QString &path);
++
++ private:
++ Handler handler;
++
++ QMap<QTcpSocket *, HttpRequest> clients;
++ };
++
++ #endif // WEBSERVER_H