source: trunk/src/network/access/qhttpnetworkconnection_p.h@ 134

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#ifndef QHTTPNETWORKCONNECTION_H
#define QHTTPNETWORKCONNECTION_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of the Network Access API.  This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//
#include <QtNetwork/qnetworkrequest.h>
#include <QtNetwork/qnetworkreply.h>
#include <QtNetwork/qabstractsocket.h>

#ifndef QT_NO_HTTP

#ifndef QT_NO_OPENSSL
#    include <QtNetwork/qsslsocket.h>
#    include <QtNetwork/qsslerror.h>
#else
#   include <QtNetwork/qtcpsocket.h>
#endif

QT_BEGIN_NAMESPACE

class QHttpNetworkRequest;
class QHttpNetworkReply;

class QHttpNetworkConnectionPrivate;
class Q_AUTOTEST_EXPORT QHttpNetworkConnection : public QObject
{
    Q_OBJECT
public:

    QHttpNetworkConnection(const QString &hostName, quint16 port = 80, bool encrypt = false, QObject *parent = 0);
    ~QHttpNetworkConnection();

    //The hostname to which this is connected to.
    QString hostName() const;
    //The HTTP port in use.
    quint16 port() const;

    //add a new HTTP request through this connection
    QHttpNetworkReply* sendRequest(const QHttpNetworkRequest &request);

#ifndef QT_NO_NETWORKPROXY
    //set the proxy for this connection
    void setCacheProxy(const QNetworkProxy &networkProxy);
    QNetworkProxy cacheProxy() const;
    void setTransparentProxy(const QNetworkProxy &networkProxy);
    QNetworkProxy transparentProxy() const;
#endif

    //enable encryption
    void enableEncryption();
    bool isEncrypted() const;

    //authentication parameters
    void setProxyAuthentication(QAuthenticator *authenticator);
    void setAuthentication(const QString &domain, QAuthenticator *authenticator);

#ifndef QT_NO_OPENSSL
    void setSslConfiguration(const QSslConfiguration &config);
    void ignoreSslErrors(int channel = -1);

Q_SIGNALS:
    void sslErrors(const QList<QSslError> &errors);
#endif

Q_SIGNALS:
#ifndef QT_NO_NETWORKPROXY
    //cannot be used with queued connection.
    void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator,
                                     const QHttpNetworkConnection *connection = 0);
#endif
    void authenticationRequired(const QHttpNetworkRequest &request, QAuthenticator *authenticator,
                                const QHttpNetworkConnection *connection = 0);
    void error(QNetworkReply::NetworkError errorCode, const QString &detail = QString());

private:
    Q_DECLARE_PRIVATE(QHttpNetworkConnection)
    Q_DISABLE_COPY(QHttpNetworkConnection)
    friend class QHttpNetworkReply;

    Q_PRIVATE_SLOT(d_func(), void _q_bytesWritten(qint64))
    Q_PRIVATE_SLOT(d_func(), void _q_readyRead())
    Q_PRIVATE_SLOT(d_func(), void _q_disconnected())
    Q_PRIVATE_SLOT(d_func(), void _q_startNextRequest())
    Q_PRIVATE_SLOT(d_func(), void _q_restartPendingRequest())
    Q_PRIVATE_SLOT(d_func(), void _q_connected())
    Q_PRIVATE_SLOT(d_func(), void _q_error(QAbstractSocket::SocketError))
#ifndef QT_NO_NETWORKPROXY
    Q_PRIVATE_SLOT(d_func(), void _q_proxyAuthenticationRequired(const QNetworkProxy&, QAuthenticator*))
#endif
    Q_PRIVATE_SLOT(d_func(), void _q_dataReadyReadBuffer())
    Q_PRIVATE_SLOT(d_func(), void _q_dataReadyReadNoBuffer())

#ifndef QT_NO_OPENSSL
    Q_PRIVATE_SLOT(d_func(), void _q_encrypted())
    Q_PRIVATE_SLOT(d_func(), void _q_sslErrors(const QList<QSslError>&))
#endif
};

class Q_AUTOTEST_EXPORT QHttpNetworkHeader
{
public:
    virtual ~QHttpNetworkHeader() {};
    virtual QUrl url() const = 0;
    virtual void setUrl(const QUrl &url) = 0;

    virtual int majorVersion() const = 0;
    virtual int minorVersion() const = 0;

    virtual qint64 contentLength() const = 0;
    virtual void setContentLength(qint64 length) = 0;

    virtual QList<QPair<QByteArray, QByteArray> > header() const = 0;
    virtual QByteArray headerField(const QByteArray &name, const QByteArray &defaultValue = QByteArray()) const = 0;
    virtual void setHeaderField(const QByteArray &name, const QByteArray &data) = 0;
};

class QHttpNetworkRequestPrivate;
class Q_AUTOTEST_EXPORT QHttpNetworkRequest: public QHttpNetworkHeader
{
public:
    enum Operation {
        Options,
        Get,
        Head,
        Post,
        Put,
        Delete,
        Trace,
        Connect
    };

    enum Priority {
        HighPriority,
        NormalPriority,
        LowPriority