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| ** This file is part of the QtNetwork module of the Qt Toolkit. |
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| ****************************************************************************/ |
| |
| #ifndef QNETWORKREPLYHTTPIMPL_P_H |
| #define QNETWORKREPLYHTTPIMPL_P_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/private/qtnetworkglobal_p.h> |
| #include "qnetworkrequest.h" |
| #include "qnetworkreply.h" |
| |
| #include "QtCore/qpointer.h" |
| #include "QtCore/qdatetime.h" |
| #include "QtCore/qsharedpointer.h" |
| #include "QtCore/qscopedpointer.h" |
| #include "QtCore/qtimer.h" |
| #include "qatomic.h" |
| |
| #include <QtNetwork/QNetworkCacheMetaData> |
| #include <private/qhttpnetworkrequest_p.h> |
| #include <private/qnetworkreply_p.h> |
| #include <QtNetwork/QNetworkProxy> |
| #include <QtNetwork/QNetworkSession> // ### Qt6: Remove include |
| |
| #ifndef QT_NO_SSL |
| #include <QtNetwork/QSslConfiguration> |
| #endif |
| |
| QT_REQUIRE_CONFIG(http); |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QIODevice; |
| |
| class QNetworkReplyHttpImplPrivate; |
| class QNetworkReplyHttpImpl: public QNetworkReply |
| { |
| Q_OBJECT |
| public: |
| QNetworkReplyHttpImpl(QNetworkAccessManager* const, const QNetworkRequest&, QNetworkAccessManager::Operation&, QIODevice* outgoingData); |
| virtual ~QNetworkReplyHttpImpl(); |
| |
| void close() override; |
| void abort() override; |
| qint64 bytesAvailable() const override; |
| bool isSequential () const override; |
| qint64 size() const override; |
| qint64 readData(char*, qint64) override; |
| void setReadBufferSize(qint64 size) override; |
| bool canReadLine () const override; |
| |
| Q_DECLARE_PRIVATE(QNetworkReplyHttpImpl) |
| Q_PRIVATE_SLOT(d_func(), void _q_startOperation()) |
| Q_PRIVATE_SLOT(d_func(), bool start(const QNetworkRequest &)) |
| Q_PRIVATE_SLOT(d_func(), void _q_cacheLoadReadyRead()) |
| Q_PRIVATE_SLOT(d_func(), void _q_bufferOutgoingData()) |
| Q_PRIVATE_SLOT(d_func(), void _q_bufferOutgoingDataFinished()) |
| Q_PRIVATE_SLOT(d_func(), void _q_transferTimedOut()) |
| #ifndef QT_NO_BEARERMANAGEMENT // ### Qt6: Remove section |
| Q_PRIVATE_SLOT(d_func(), void _q_networkSessionConnected()) |
| Q_PRIVATE_SLOT(d_func(), void _q_networkSessionFailed()) |
| Q_PRIVATE_SLOT(d_func(), void _q_networkSessionStateChanged(QNetworkSession::State)) |
| Q_PRIVATE_SLOT(d_func(), void _q_networkSessionUsagePoliciesChanged(QNetworkSession::UsagePolicies)) |
| #endif |
| Q_PRIVATE_SLOT(d_func(), void _q_finished()) |
| Q_PRIVATE_SLOT(d_func(), void _q_error(QNetworkReply::NetworkError, const QString &)) |
| |
| // From reply |
| Q_PRIVATE_SLOT(d_func(), void replyDownloadData(QByteArray)) |
| Q_PRIVATE_SLOT(d_func(), void replyFinished()) |
| Q_PRIVATE_SLOT(d_func(), void replyDownloadMetaData(QList<QPair<QByteArray,QByteArray> >, |
| int, QString, bool, QSharedPointer<char>, |
| qint64, qint64, bool)) |
| Q_PRIVATE_SLOT(d_func(), void replyDownloadProgressSlot(qint64,qint64)) |
| Q_PRIVATE_SLOT(d_func(), void httpAuthenticationRequired(const QHttpNetworkRequest &, QAuthenticator *)) |
| Q_PRIVATE_SLOT(d_func(), void httpError(QNetworkReply::NetworkError, const QString &)) |
| #ifndef QT_NO_SSL |
| Q_PRIVATE_SLOT(d_func(), void replyEncrypted()) |
| Q_PRIVATE_SLOT(d_func(), void replySslErrors(const QList<QSslError> &, bool *, QList<QSslError> *)) |
| Q_PRIVATE_SLOT(d_func(), void replySslConfigurationChanged(const QSslConfiguration&)) |
| Q_PRIVATE_SLOT(d_func(), void replyPreSharedKeyAuthenticationRequiredSlot(QSslPreSharedKeyAuthenticator *)) |
| #endif |
| #ifndef QT_NO_NETWORKPROXY |
| Q_PRIVATE_SLOT(d_func(), void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *auth)) |
| #endif |
| |
| Q_PRIVATE_SLOT(d_func(), void resetUploadDataSlot(bool *r)) |
| Q_PRIVATE_SLOT(d_func(), void wantUploadDataSlot(qint64)) |
| Q_PRIVATE_SLOT(d_func(), void sentUploadDataSlot(qint64,qint64)) |
| Q_PRIVATE_SLOT(d_func(), void uploadByteDeviceReadyReadSlot()) |
| Q_PRIVATE_SLOT(d_func(), void emitReplyUploadProgress(qint64, qint64)) |
| Q_PRIVATE_SLOT(d_func(), void _q_cacheSaveDeviceAboutToClose()) |
| Q_PRIVATE_SLOT(d_func(), void _q_metaDataChanged()) |
| Q_PRIVATE_SLOT(d_func(), void onRedirected(const QUrl &, int, int)) |
| Q_PRIVATE_SLOT(d_func(), void followRedirect()) |
| |
| #ifndef QT_NO_SSL |
| protected: |
| void ignoreSslErrors() override; |
| void ignoreSslErrorsImplementation(const QList<QSslError> &errors) override; |
| void setSslConfigurationImplementation(const QSslConfiguration &configuration) override; |
| void sslConfigurationImplementation(QSslConfiguration &configuration) const override; |
| #endif |
| |
| signals: |
| // To HTTP thread: |
| void startHttpRequest(); |
| void abortHttpRequest(); |
| void readBufferSizeChanged(qint64 size); |
| void readBufferFreed(qint64 size); |
| |
| void startHttpRequestSynchronously(); |
| |
| void haveUploadData(const qint64 pos, const QByteArray &dataArray, bool dataAtEnd, qint64 dataSize); |
| }; |
| |
| class QNetworkReplyHttpImplPrivate: public QNetworkReplyPrivate |
| { |
| #if QT_CONFIG(bearermanagement) // ### Qt6: Remove section |
| bool startWaitForSession(QSharedPointer<QNetworkSession> &session); |
| #endif |
| |
| public: |
| |
| static QHttpNetworkRequest::Priority convert(const QNetworkRequest::Priority& prio); |
| |
| QNetworkReplyHttpImplPrivate(); |
| ~QNetworkReplyHttpImplPrivate(); |
| |
| bool start(const QNetworkRequest &newHttpRequest); |
| void _q_startOperation(); |
| |
| void _q_cacheLoadReadyRead(); |
| |
| void _q_bufferOutgoingData(); |
| void _q_bufferOutgoingDataFinished(); |
| |
| void _q_cacheSaveDeviceAboutToClose(); |
| |
| void _q_transferTimedOut(); |
| void setupTransferTimeout(); |
| |
| #ifndef QT_NO_BEARERMANAGEMENT // ### Qt6: Remove section |
| void _q_networkSessionConnected(); |
| void _q_networkSessionFailed(); |
| void _q_networkSessionStateChanged(QNetworkSession::State); |
| void _q_networkSessionUsagePoliciesChanged(QNetworkSession::UsagePolicies); |
| #endif |
| void _q_finished(); |
| |
| void finished(); |
| void error(QNetworkReply::NetworkError code, const QString &errorString); |
| void _q_error(QNetworkReply::NetworkError code, const QString &errorString); |
| void _q_metaDataChanged(); |
| |
| void checkForRedirect(const int statusCode); |
| |
| // incoming from user |
| QNetworkAccessManager *manager; |
| QNetworkAccessManagerPrivate *managerPrivate; |
| QHttpNetworkRequest httpRequest; // There is also a copy in the HTTP thread |
| bool synchronous; |
| |
| State state; |
| |
| // from http thread |
| int statusCode; |
| QString reasonPhrase; |
| |
| // upload |
| QNonContiguousByteDevice* createUploadByteDevice(); |
| QSharedPointer<QNonContiguousByteDevice> uploadByteDevice; |
| qint64 uploadByteDevicePosition; |
| bool uploadDeviceChoking; // if we couldn't readPointer() any data at the moment |
| QIODevice *outgoingData; |
| QSharedPointer<QRingBuffer> outgoingDataBuffer; |
| void emitReplyUploadProgress(qint64 bytesSent, qint64 bytesTotal); // dup? |
| void onRedirected(const QUrl &redirectUrl, int httpStatus, int maxRedirectsRemainig); |
| void followRedirect(); |
| qint64 bytesUploaded; |
| |
| |
| // cache |
| void createCache(); |
| void completeCacheSave(); |
| void setCachingEnabled(bool enable); |
| bool isCachingEnabled() const; |
| bool isCachingAllowed() const; |
| void initCacheSaveDevice(); |
| QIODevice *cacheLoadDevice; |
| bool loadingFromCache; |
| |
| QIODevice *cacheSaveDevice; |
| bool cacheEnabled; // is this for saving? |
| |
| |
| QUrl urlForLastAuthentication; |
| #ifndef QT_NO_NETWORKPROXY |
| QNetworkProxy lastProxyAuthentication; |
| #endif |
| |
| |
| bool migrateBackend(); |
| bool canResume() const; |
| void setResumeOffset(quint64 offset); |
| quint64 resumeOffset; |
| qint64 preMigrationDownloaded; |
| |
| qint64 bytesDownloaded; |
| qint64 bytesBuffered; |
| |
| QTimer *transferTimeout; |
| |
| // Only used when the "zero copy" style is used. |
| // Please note that the whole "zero copy" download buffer API is private right now. Do not use it. |
| qint64 downloadBufferReadPosition; |
| qint64 downloadBufferCurrentSize; |
| QSharedPointer<char> downloadBufferPointer; |
| char* downloadZerocopyBuffer; |
| |
| // Will be increased by HTTP thread: |
| QSharedPointer<QAtomicInt> pendingDownloadDataEmissions; |
| QSharedPointer<QAtomicInt> pendingDownloadProgressEmissions; |
| |
| |
| #ifndef QT_NO_SSL |
| QScopedPointer<QSslConfiguration> sslConfiguration; |
| bool pendingIgnoreAllSslErrors; |
| QList<QSslError> pendingIgnoreSslErrorsList; |
| #endif |
| |
| QNetworkRequest redirectRequest; |
| |
| bool loadFromCacheIfAllowed(QHttpNetworkRequest &httpRequest); |
| void invalidateCache(); |
| bool sendCacheContents(const QNetworkCacheMetaData &metaData); |
| QNetworkCacheMetaData fetchCacheMetaData(const QNetworkCacheMetaData &metaData) const; |
| |
| |
| void postRequest(const QNetworkRequest& newHttpRequest); |
| QNetworkAccessManager::Operation getRedirectOperation(QNetworkAccessManager::Operation currentOp, int httpStatus); |
| QNetworkRequest createRedirectRequest(const QNetworkRequest &originalRequests, const QUrl &url, int maxRedirectsRemainig); |
| bool isHttpRedirectResponse() const; |
| |
| public: |
| // From HTTP thread: |
| void replyDownloadData(QByteArray); |
| void replyFinished(); |
| void replyDownloadMetaData(const QList<QPair<QByteArray,QByteArray> > &, int, const QString &, |
| bool, QSharedPointer<char>, qint64, qint64, bool); |
| void replyDownloadProgressSlot(qint64,qint64); |
| void httpAuthenticationRequired(const QHttpNetworkRequest &request, QAuthenticator *auth); |
| void httpError(QNetworkReply::NetworkError error, const QString &errorString); |
| #ifndef QT_NO_SSL |
| void replyEncrypted(); |
| void replySslErrors(const QList<QSslError> &, bool *, QList<QSslError> *); |
| void replySslConfigurationChanged(const QSslConfiguration &newSslConfiguration); |
| void replyPreSharedKeyAuthenticationRequiredSlot(QSslPreSharedKeyAuthenticator *); |
| #endif |
| #ifndef QT_NO_NETWORKPROXY |
| void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *auth); |
| #endif |
| |
| // From QNonContiguousByteDeviceThreadForwardImpl in HTTP thread: |
| void resetUploadDataSlot(bool *r); |
| void wantUploadDataSlot(qint64); |
| void sentUploadDataSlot(qint64, qint64); |
| |
| // From user's QNonContiguousByteDevice |
| void uploadByteDeviceReadyReadSlot(); |
| |
| Q_DECLARE_PUBLIC(QNetworkReplyHttpImpl) |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif |