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Diffstat (limited to 'qtinterface/qt4/Qt/qhttp.h')
| -rw-r--r-- | qtinterface/qt4/Qt/qhttp.h | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/qhttp.h b/qtinterface/qt4/Qt/qhttp.h new file mode 100644 index 0000000..ed72f36 --- /dev/null +++ b/qtinterface/qt4/Qt/qhttp.h @@ -0,0 +1,315 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtNetwork module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QHTTP_H +#define QHTTP_H + +#include <QtCore/qobject.h> +#include <QtCore/qstringlist.h> +#include <QtCore/qmap.h> +#include <QtCore/qpair.h> +#include <QtCore/qscopedpointer.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Network) + +#ifndef QT_NO_HTTP + +class QTcpSocket; +class QTimerEvent; +class QIODevice; +class QAuthenticator; +class QNetworkProxy; +class QSslError; + +class QHttpPrivate; + +class QHttpHeaderPrivate; +class Q_NETWORK_EXPORT QHttpHeader +{ +public: + QHttpHeader(); + QHttpHeader(const QHttpHeader &header); + QHttpHeader(const QString &str); + virtual ~QHttpHeader(); + + QHttpHeader &operator=(const QHttpHeader &h); + + void setValue(const QString &key, const QString &value); + void setValues(const QList<QPair<QString, QString> > &values); + void addValue(const QString &key, const QString &value); + QList<QPair<QString, QString> > values() const; + bool hasKey(const QString &key) const; + QStringList keys() const; + QString value(const QString &key) const; + QStringList allValues(const QString &key) const; + void removeValue(const QString &key); + void removeAllValues(const QString &key); + + // ### Qt 5: change to qint64 + bool hasContentLength() const; + uint contentLength() const; + void setContentLength(int len); + + bool hasContentType() const; + QString contentType() const; + void setContentType(const QString &type); + + virtual QString toString() const; + bool isValid() const; + + virtual int majorVersion() const = 0; + virtual int minorVersion() const = 0; + +protected: + virtual bool parseLine(const QString &line, int number); + bool parse(const QString &str); + void setValid(bool); + + QHttpHeader(QHttpHeaderPrivate &dd, const QString &str = QString()); + QHttpHeader(QHttpHeaderPrivate &dd, const QHttpHeader &header); + QScopedPointer<QHttpHeaderPrivate> d_ptr; + +private: + Q_DECLARE_PRIVATE(QHttpHeader) +}; + +class QHttpResponseHeaderPrivate; +class Q_NETWORK_EXPORT QHttpResponseHeader : public QHttpHeader +{ +public: + QHttpResponseHeader(); + QHttpResponseHeader(const QHttpResponseHeader &header); + QHttpResponseHeader(const QString &str); + QHttpResponseHeader(int code, const QString &text = QString(), int majorVer = 1, int minorVer = 1); + QHttpResponseHeader &operator=(const QHttpResponseHeader &header); + + void setStatusLine(int code, const QString &text = QString(), int majorVer = 1, int minorVer = 1); + + int statusCode() const; + QString reasonPhrase() const; + + int majorVersion() const; + int minorVersion() const; + + QString toString() const; + +protected: + bool parseLine(const QString &line, int number); + +private: + Q_DECLARE_PRIVATE(QHttpResponseHeader) + friend class QHttpPrivate; +}; + +class QHttpRequestHeaderPrivate; +class Q_NETWORK_EXPORT QHttpRequestHeader : public QHttpHeader +{ +public: + QHttpRequestHeader(); + QHttpRequestHeader(const QString &method, const QString &path, int majorVer = 1, int minorVer = 1); + QHttpRequestHeader(const QHttpRequestHeader &header); + QHttpRequestHeader(const QString &str); + QHttpRequestHeader &operator=(const QHttpRequestHeader &header); + + void setRequest(const QString &method, const QString &path, int majorVer = 1, int minorVer = 1); + + QString method() const; + QString path() const; + + int majorVersion() const; + int minorVersion() const; + + QString toString() const; + +protected: + bool parseLine(const QString &line, int number); + +private: + Q_DECLARE_PRIVATE(QHttpRequestHeader) +}; + +class Q_NETWORK_EXPORT QHttp : public QObject +{ + Q_OBJECT + +public: + enum ConnectionMode { + ConnectionModeHttp, + ConnectionModeHttps + }; + + explicit QHttp(QObject *parent = 0); + QHttp(const QString &hostname, quint16 port = 80, QObject *parent = 0); + QHttp(const QString &hostname, ConnectionMode mode, quint16 port = 0, QObject *parent = 0); + virtual ~QHttp(); + + enum State { + Unconnected, + HostLookup, + Connecting, + Sending, + Reading, + Connected, + Closing + }; + enum Error { + NoError, + UnknownError, + HostNotFound, + ConnectionRefused, + UnexpectedClose, + InvalidResponseHeader, + WrongContentLength, + Aborted, + AuthenticationRequiredError, + ProxyAuthenticationRequiredError + }; + + int setHost(const QString &hostname, quint16 port = 80); + int setHost(const QString &hostname, ConnectionMode mode, quint16 port = 0); + + int setSocket(QTcpSocket *socket); + int setUser(const QString &username, const QString &password = QString()); + +#ifndef QT_NO_NETWORKPROXY + int setProxy(const QString &host, int port, + const QString &username = QString(), + const QString &password = QString()); + int setProxy(const QNetworkProxy &proxy); +#endif + + int get(const QString &path, QIODevice *to=0); + int post(const QString &path, QIODevice *data, QIODevice *to=0 ); + int post(const QString &path, const QByteArray &data, QIODevice *to=0); + int head(const QString &path); + int request(const QHttpRequestHeader &header, QIODevice *device=0, QIODevice *to=0); + int request(const QHttpRequestHeader &header, const QByteArray &data, QIODevice *to=0); + + int closeConnection(); + int close(); + + qint64 bytesAvailable() const; + qint64 read(char *data, qint64 maxlen); +#ifdef QT3_SUPPORT + inline QT3_SUPPORT qint64 readBlock(char *data, quint64 maxlen) + { return read(data, qint64(maxlen)); } +#endif + QByteArray readAll(); + + int currentId() const; + QIODevice *currentSourceDevice() const; + QIODevice *currentDestinationDevice() const; + QHttpRequestHeader currentRequest() const; + QHttpResponseHeader lastResponse() const; + bool hasPendingRequests() const; + void clearPendingRequests(); + + State state() const; + + Error error() const; + QString errorString() const; + +public Q_SLOTS: + void abort(); + +#ifndef QT_NO_OPENSSL + void ignoreSslErrors(); +#endif + +Q_SIGNALS: + void stateChanged(int); + void responseHeaderReceived(const QHttpResponseHeader &resp); + void readyRead(const QHttpResponseHeader &resp); + + // ### Qt 5: change to qint64 + void dataSendProgress(int, int); + void dataReadProgress(int, int); + + void requestStarted(int); + void requestFinished(int, bool); + void done(bool); + +#ifndef QT_NO_NETWORKPROXY + void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *); +#endif + void authenticationRequired(const QString &hostname, quint16 port, QAuthenticator *); + +#ifndef QT_NO_OPENSSL + void sslErrors(const QList<QSslError> &errors); +#endif + +private: + Q_DISABLE_COPY(QHttp) + Q_DECLARE_PRIVATE(QHttp) + + Q_PRIVATE_SLOT(d_func(), void _q_startNextRequest()) + Q_PRIVATE_SLOT(d_func(), void _q_slotReadyRead()) + Q_PRIVATE_SLOT(d_func(), void _q_slotConnected()) + Q_PRIVATE_SLOT(d_func(), void _q_slotError(QAbstractSocket::SocketError)) + Q_PRIVATE_SLOT(d_func(), void _q_slotClosed()) + Q_PRIVATE_SLOT(d_func(), void _q_slotBytesWritten(qint64 numBytes)) +#ifndef QT_NO_OPENSSL + Q_PRIVATE_SLOT(d_func(), void _q_slotEncryptedBytesWritten(qint64 numBytes)) +#endif + Q_PRIVATE_SLOT(d_func(), void _q_slotDoFinished()) + Q_PRIVATE_SLOT(d_func(), void _q_slotSendRequest()) + Q_PRIVATE_SLOT(d_func(), void _q_continuePost()) + + friend class QHttpNormalRequest; + friend class QHttpSetHostRequest; + friend class QHttpSetSocketRequest; + friend class QHttpSetUserRequest; + friend class QHttpSetProxyRequest; + friend class QHttpCloseRequest; + friend class QHttpPGHRequest; +}; + +#endif // QT_NO_HTTP + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QHTTP_H |