mirror of
https://github.com/tomahawk-player/tomahawk.git
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126 lines
3.8 KiB
C++
126 lines
3.8 KiB
C++
/****************************************************************************
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**
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** Copyright (C) Qxt Foundation. Some rights reserved.
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**
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** This file is part of the QxtWeb module of the Qxt library.
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**
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** This library is free software; you can redistribute it and/or modify it
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** under the terms of the Common Public License, version 1.0, as published
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** by IBM, and/or under the terms of the GNU Lesser General Public License,
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** version 2.1, as published by the Free Software Foundation.
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**
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** This file is provided "AS IS", without WARRANTIES OR CONDITIONS OF ANY
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** KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY
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** WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR
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** FITNESS FOR A PARTICULAR PURPOSE.
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**
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** You should have received a copy of the CPL and the LGPL along with this
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** file. See the LICENSE file and the cpl1.0.txt/lgpl-2.1.txt files
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** included with the source distribution for more information.
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** If you did not receive a copy of the licenses, contact the Qxt Foundation.
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**
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** <http://libqxt.org> <foundation@libqxt.org>
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**
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****************************************************************************/
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/*!
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\class QxtHttpServerConnector
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\inmodule QxtWeb
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\brief The QxtHttpServerConnector class provides a built-in HTTP server for QxtHttpSessionManager
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QxtHttpSessionManager does the work of managing sessions and state for the
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otherwise stateless HTTP protocol, but it relies on QxtAbstractHttpConnector
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subclasses to implement the protocol used to communicate with the web server.
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QxtHttpServerConnector implements a complete HTTP server internally and does
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not require an external web server to function. However, it provides very
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little control over the behavior of the web server and may not suitable for
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high traffic scenarios or virtual hosting configurations.
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\sa QxtHttpSessionManager
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*/
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#include "qxthttpsessionmanager.h"
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#include "qxtwebevent.h"
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#include <QTcpServer>
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#include <QHash>
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#include <QTcpSocket>
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#include <QString>
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#ifndef QXT_DOXYGEN_RUN
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class QxtHttpServerConnectorPrivate : public QxtPrivate<QxtHttpServerConnector>
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{
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public:
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QTcpServer* server;
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};
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#endif
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/*!
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* Creates a QxtHttpServerConnector with the given \a parent.
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*/
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QxtHttpServerConnector::QxtHttpServerConnector(QObject* parent) : QxtAbstractHttpConnector(parent)
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{
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QXT_INIT_PRIVATE(QxtHttpServerConnector);
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qxt_d().server = new QTcpServer(this);
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QObject::connect(qxt_d().server, SIGNAL(newConnection()), this, SLOT(acceptConnection()));
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}
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/*!
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* \reimp
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*/
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bool QxtHttpServerConnector::listen(const QHostAddress& iface, quint16 port)
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{
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return qxt_d().server->listen(iface, port);
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}
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/*!
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* \internal
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*/
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void QxtHttpServerConnector::acceptConnection()
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{
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QTcpSocket* socket = qxt_d().server->nextPendingConnection();
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addConnection(socket);
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}
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/*!
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* \reimp
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*/
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bool QxtHttpServerConnector::canParseRequest(const QByteArray& buffer)
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{
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if (buffer.indexOf("\r\n\r\n") >= 0) return true; // 1.0+
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if (buffer.indexOf("\r\n") >= 0 && buffer.indexOf("HTTP/") == -1) return true; // 0.9
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return false;
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}
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/*!
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* \reimp
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*/
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QHttpRequestHeader QxtHttpServerConnector::parseRequest(QByteArray& buffer)
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{
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int pos = buffer.indexOf("\r\n\r\n"), endpos = pos + 3;
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if (pos == -1)
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{
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pos = buffer.indexOf("\r\n"); // 0.9
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endpos = pos + 1;
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}
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QHttpRequestHeader header(QString::fromUtf8(buffer.left(endpos)));
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QByteArray firstLine = buffer.left(buffer.indexOf('\r'));
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if (firstLine.indexOf("HTTP/") == -1)
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{
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header.setRequest(header.method(), header.path(), 0, 9);
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}
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buffer.remove(0, endpos + 1);
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return header;
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}
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/*!
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* \reimp
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*/
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void QxtHttpServerConnector::writeHeaders(QIODevice* device, const QHttpResponseHeader& header)
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{
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if (header.majorVersion() == 0) return; // 0.9 doesn't have headers
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device->write(header.toString().toUtf8());
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}
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