Sayonara Player
AsyncWebAccess.h
1 /* AsyncWebAccess.h */
2 
3 /* Copyright (C) 2011-2020 Michael Lugmair (Lucio Carreras)
4  *
5  * This file is part of sayonara player
6  *
7  * This program is free software: you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation, either version 3 of the License, or
10  * (at your option) any later version.
11 
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16 
17  * You should have received a copy of the GNU General Public License
18  * along with this program. If not, see <http://www.gnu.org/licenses/>.
19  */
20 
21 #ifndef ASYNCWEBACCESS_H_
22 #define ASYNCWEBACCESS_H_
23 
24 #include "AbstractWebAccess.h"
25 #include "Utils/Pimpl.h"
26 
27 #include <QObject>
28 
29 class QImage;
30 class QNetworkReply;
36  public QObject,
37  public AbstractWebAccess
38 {
39  Q_OBJECT
40 
41 public:
42 
46  enum class Behavior : uint8_t
47  {
48  AsBrowser=0,
49  AsSayonara,
50  Random,
51  None
52  };
53 
54 
55  enum class Status : uint8_t
56  {
57  GotData,
58  AudioStream,
59  NoHttp,
60  NoData,
61  Timeout,
62  Error
63  };
64 
65 signals:
66  void sigFinished();
67 
68 public:
69 
75  AsyncWebAccess(QObject* parent=nullptr, const QByteArray& header=QByteArray(),
76  AsyncWebAccess::Behavior behavior=AsyncWebAccess::Behavior::AsBrowser);
77 
78  virtual ~AsyncWebAccess() override;
79 
84  QByteArray data() const;
85 
90  bool hasData() const;
91 
96  QImage image() const;
97 
98 
104  QString url() const;
105 
112 
113 
119  void run(const QString& url, int timeout=4000);
120 
127  void runPost(const QString& url, const QByteArray& postData, int timeout=4000);
128 
134 
139  AsyncWebAccess::Status status() const;
140 
145  bool hasError() const;
146 
147 public slots:
148  void stop() override;
149 
150 
151 private slots:
152 
153  void dataAvailable();
154 
159  void finished();
160 
161  void redirected(const QUrl& url);
162 
167  void timeout();
168 
169 private:
170  PIMPL(AsyncWebAccess)
171  void redirectRequest(QString redirecUurl);
172 };
173 
174 #endif
AsyncWebAccess::setBehavior
void setBehavior(AsyncWebAccess::Behavior behavior)
Set the behaviour how sayonara should be recognized by the server. This variable will set the user-ag...
AsyncWebAccess::run
void run(const QString &url, int timeout=4000)
starts a GET request
AsyncWebAccess::AsyncWebAccess
AsyncWebAccess(QObject *parent=nullptr, const QByteArray &header=QByteArray(), AsyncWebAccess::Behavior behavior=AsyncWebAccess::Behavior::AsBrowser)
AsyncWebAccess constructor.
AsyncWebAccess
Asynchgronous web access class.
Definition: AsyncWebAccess.h:38
AsyncWebAccess::url
QString url() const
get last called url. This url may differ from the originally called url when request has been redire...
AsyncWebAccess::hasData
bool hasData() const
indicates, if data is avaialbe
QMap< QByteArray, QByteArray >
AsyncWebAccess::Behavior
Behavior
The Behavior enum. Responsible for the user-agent variable in the HTTP header.
Definition: AsyncWebAccess.h:47
AsyncWebAccess::runPost
void runPost(const QString &url, const QByteArray &postData, int timeout=4000)
starts a POST request
AbstractWebAccess
Definition: AbstractWebAccess.h:27
AsyncWebAccess::setRawHeader
void setRawHeader(const QMap< QByteArray, QByteArray > &header)
modify header.
AsyncWebAccess::image
QImage image() const
get fetched data formatted as image
AsyncWebAccess::data
QByteArray data() const
get fetched data
AsyncWebAccess::hasError
bool hasError() const
Indicates if error.
AsyncWebAccess::status
AsyncWebAccess::Status status() const
Request Status.