1/****************************************************************************
2**
3** Copyright (C) 2017 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the Qt Network Auth module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:GPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU
19** General Public License version 3 or (at your option) any later version
20** approved by the KDE Free Qt Foundation. The licenses are as published by
21** the Free Software Foundation and appearing in the file LICENSE.GPL3
22** included in the packaging of this file. Please review the following
23** information to ensure the GNU General Public License requirements will
24** be met: https://www.gnu.org/licenses/gpl-3.0.html.
25**
26** $QT_END_LICENSE$
27**
28****************************************************************************/
29
30#ifndef QT_NO_HTTP
31
32#include "qoauthoobreplyhandler.h"
33#include "qabstractoauthreplyhandler_p.h"
34
35#include <QtCore/qurlquery.h>
36#include <QtCore/qjsonobject.h>
37#include <QtCore/qjsondocument.h>
38#include <QtCore/qloggingcategory.h>
39
40#include <QtNetwork/qnetworkreply.h>
41
42QT_BEGIN_NAMESPACE
43
44QOAuthOobReplyHandler::QOAuthOobReplyHandler(QObject *parent)
45 : QAbstractOAuthReplyHandler(parent)
46{}
47
48QString QOAuthOobReplyHandler::callback() const
49{
50 return QStringLiteral("oob");
51}
52
53void QOAuthOobReplyHandler::networkReplyFinished(QNetworkReply *reply)
54{
55 if (reply->error() != QNetworkReply::NoError) {
56 qCWarning(lcReplyHandler, "%s", qPrintable(reply->errorString()));
57 return;
58 }
59 if (reply->header(header: QNetworkRequest::ContentTypeHeader).isNull()) {
60 qCWarning(lcReplyHandler, "Empty Content-type header");
61 return;
62 }
63 const QString contentType = reply->header(header: QNetworkRequest::ContentTypeHeader).isNull() ?
64 QStringLiteral("text/html") :
65 reply->header(header: QNetworkRequest::ContentTypeHeader).toString();
66 const QByteArray data = reply->readAll();
67 if (data.isEmpty()) {
68 qCWarning(lcReplyHandler, "No received data");
69 return;
70 }
71
72 Q_EMIT replyDataReceived(data);
73
74 QVariantMap ret;
75
76 if (contentType.startsWith(QStringLiteral("text/html")) ||
77 contentType.startsWith(QStringLiteral("application/x-www-form-urlencoded"))) {
78 ret = parseResponse(response: data);
79 } else if (contentType.startsWith(QStringLiteral("application/json"))
80 || contentType.startsWith(QStringLiteral("text/javascript"))) {
81 const QJsonDocument document = QJsonDocument::fromJson(json: data);
82 if (!document.isObject()) {
83 qCWarning(lcReplyHandler, "Received data is not a JSON object: %s",
84 qPrintable(QString::fromUtf8(data)));
85 return;
86 }
87 const QJsonObject object = document.object();
88 if (object.isEmpty()) {
89 qCWarning(lcReplyHandler, "Received empty JSON object: %s",
90 qPrintable(QString::fromUtf8(data)));
91 }
92 ret = object.toVariantMap();
93 } else {
94 qCWarning(lcReplyHandler, "Unknown Content-type: %s", qPrintable(contentType));
95 return;
96 }
97
98 Q_EMIT tokensReceived(tokens: ret);
99}
100
101QVariantMap QOAuthOobReplyHandler::parseResponse(const QByteArray &response)
102{
103 QVariantMap ret;
104 QUrlQuery query(QString::fromUtf8(str: response));
105 auto queryItems = query.queryItems(encoding: QUrl::FullyDecoded);
106 for (auto it = queryItems.begin(), end = queryItems.end(); it != end; ++it)
107 ret.insert(akey: it->first, avalue: it->second);
108 return ret;
109}
110
111QT_END_NAMESPACE
112
113#endif // QT_NO_HTTP
114

source code of qtnetworkauth/src/oauth/qoauthoobreplyhandler.cpp