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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWebEngine module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "httpreqrep.h"
HttpReqRep::HttpReqRep(QTcpSocket *socket, QObject *parent)
: QObject(parent), m_socket(socket)
{
m_socket->setParent(this);
connect(m_socket, &QIODevice::readyRead, this, &HttpReqRep::handleReadyRead);
}
void HttpReqRep::sendResponse()
{
m_socket->write("HTTP/1.1 ");
m_socket->write(QByteArray::number(m_responseStatusCode));
m_socket->write(" OK?\r\n");
for (const auto & kv : m_responseHeaders) {
m_socket->write(kv.first);
m_socket->write(": ");
m_socket->write(kv.second);
m_socket->write("\r\n");
}
m_socket->write("\r\n");
m_socket->write(m_responseBody);
m_socket->close();
}
QByteArray HttpReqRep::requestHeader(const QByteArray &key) const
{
auto it = m_requestHeaders.find(key);
if (it != m_requestHeaders.end())
return it->second;
return {};
}
void HttpReqRep::handleReadyRead()
{
const auto requestLine = m_socket->readLine();
const auto requestLineParts = requestLine.split(' ');
if (requestLineParts.size() != 3 || !requestLineParts[2].toUpper().startsWith("HTTP/")) {
qWarning("HttpReqRep: invalid request line");
Q_EMIT readFinished(false);
return;
}
decltype(m_requestHeaders) headers;
for (;;) {
const auto headerLine = m_socket->readLine();
if (headerLine == QByteArrayLiteral("\r\n"))
break;
int colonIndex = headerLine.indexOf(':');
if (colonIndex < 0) {
qWarning("HttpReqRep: invalid header line");
Q_EMIT readFinished(false);
return;
}
auto headerKey = headerLine.left(colonIndex).trimmed().toLower();
auto headerValue = headerLine.mid(colonIndex + 1).trimmed().toLower();
headers.emplace(headerKey, headerValue);
}
m_requestMethod = requestLineParts[0];
m_requestPath = requestLineParts[1];
m_requestHeaders = headers;
Q_EMIT readFinished(true);
}
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