1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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.
**
****************************************************************************/
#include "networkaccessmanager.h"
#include <QCoreApplication>
#include <QLocale>
#include <QNetworkReply>
#ifdef Q_OS_UNIX
#include <sys/utsname.h>
#endif
/*!
\class Utils::NetworkAccessManager
\inmodule QtCreator
\brief The NetworkAccessManager class provides a network access manager for use
with \QC.
Common initialization, \QC User Agent.
Preferably, the instance returned by NetworkAccessManager::instance() should be used for the main
thread. The constructor is provided only for multithreaded use.
*/
namespace Utils {
static NetworkAccessManager *namInstance = nullptr;
void cleanupNetworkAccessManager()
{
delete namInstance;
namInstance = nullptr;
}
/*!
Returns a network access manager instance that should be used for the main
thread.
*/
NetworkAccessManager *NetworkAccessManager::instance()
{
if (!namInstance) {
namInstance = new NetworkAccessManager;
qAddPostRoutine(cleanupNetworkAccessManager);
}
return namInstance;
}
/*!
Constructs a network access manager instance with the parent \a parent.
*/
NetworkAccessManager::NetworkAccessManager(QObject *parent)
: QNetworkAccessManager(parent)
{
}
/*!
Creates \a request for the network access manager to perform the operation
\a op on \a outgoingData.
*/
QNetworkReply* NetworkAccessManager::createRequest(Operation op, const QNetworkRequest &request, QIODevice *outgoingData)
{
QString agentStr = QString::fromLatin1("%1/%2 (QNetworkAccessManager %3; %4; %5; %6 bit)")
.arg(QCoreApplication::applicationName(),
QCoreApplication::applicationVersion(),
QLatin1String(qVersion()),
QSysInfo::prettyProductName(),
QLocale::system().name())
.arg(QSysInfo::WordSize);
QNetworkRequest req(request);
req.setRawHeader("User-Agent", agentStr.toLatin1());
return QNetworkAccessManager::createRequest(op, req, outgoingData);
}
} // namespace utils
|