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
101
102
103
104
105
106
|
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QApplication>
#include <QNetworkAccessManager>
#include <QNetworkProxy>
#include <QDeclarativeEngine>
#include <QDeclarativeNetworkAccessManagerFactory>
#include "qmlapplicationviewer.h"
/*
This example illustrates using a QDeclarativeNetworkAccessManagerFactory to
create a QNetworkAccessManager with a proxy.
Usage:
networkaccessmanagerfactory [-host <proxy> -port <port>] [file]
*/
static QString proxyHost;
static int proxyPort = 0;
class MyNetworkAccessManagerFactory : public QDeclarativeNetworkAccessManagerFactory
{
public:
virtual QNetworkAccessManager *create(QObject *parent);
};
QNetworkAccessManager *MyNetworkAccessManagerFactory::create(QObject *parent)
{
QNetworkAccessManager *nam = new QNetworkAccessManager(parent);
if (!proxyHost.isEmpty()) {
qDebug() << "Created QNetworkAccessManager using proxy" << (proxyHost + ":" + QString::number(proxyPort));
QNetworkProxy proxy(QNetworkProxy::HttpCachingProxy, proxyHost, proxyPort);
nam->setProxy(proxy);
}
return nam;
}
int main(int argc, char ** argv)
{
QUrl source("qml/networkaccessmanagerfactory/view.qml");
QApplication app(argc, argv);
QmlApplicationViewer viewer;
for (int i = 1; i < argc; ++i) {
QString arg(argv[i]);
if (arg == "-host" && i < argc-1) {
proxyHost = argv[++i];
} else if (arg == "-port" && i < argc-1) {
arg = argv[++i];
proxyPort = arg.toInt();
} else if (arg[0] != '-') {
source = QUrl::fromLocalFile(arg);
} else {
qWarning() << "Usage: networkaccessmanagerfactory [-host <proxy> -port <port>] [file]";
exit(1);
}
}
viewer.engine()->setNetworkAccessManagerFactory(new MyNetworkAccessManagerFactory);
viewer.setOrientation(QmlApplicationViewer::ScreenOrientationLockLandscape);
viewer.setMainQmlFile(source.toString());
viewer.showExpanded();
return app.exec();
}
|
