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// 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
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