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41 
42 #ifndef QNETWORKACCESSMANAGER_P_H
43 #define QNETWORKACCESSMANAGER_P_H
44 
45 //
46 //  W A R N I N G
47 //  -------------
48 //
49 // This file is not part of the Qt API.  It exists for the convenience
50 // of the Network Access API.  This header file may change from
51 // version to version without notice, or even be removed.
52 //
53 // We mean it.
54 //
55 
56 #include "qnetworkaccessmanager.h"
57 #include "qnetworkaccesscache_p.h"
58 #include "qnetworkaccessbackend_p.h"
59 #include "private/qobject_p.h"
60 #include "QtNetwork/qnetworkproxy.h"
61 #include "QtNetwork/qnetworksession.h"
62 #include "qnetworkaccessauthenticationmanager_p.h"
63 
64 QT_BEGIN_NAMESPACE
65 
66 class QAuthenticator;
67 class QAbstractNetworkCache;
68 class QNetworkAuthenticationCredential;
69 class QNetworkCookieJar;
70 
71 class QNetworkAccessManagerPrivate: public QObjectPrivate
72 {
73 public:
QNetworkAccessManagerPrivate()74     QNetworkAccessManagerPrivate()
75         : networkCache(0), cookieJar(0),
76           httpThread(0),
77 #ifndef QT_NO_NETWORKPROXY
78           proxyFactory(0),
79 #endif
80 #ifndef QT_NO_BEARERMANAGEMENT
81           lastSessionState(QNetworkSession::Invalid),
82           networkAccessible(QNetworkAccessManager::Accessible),
83           activeReplyCount(0),
84           online(false),
85           initializeSession(true),
86 #endif
87           cookieJarCreated(false),
88           authenticationManager(new QNetworkAccessAuthenticationManager)
89     { }
90     ~QNetworkAccessManagerPrivate();
91 
92     void _q_replyFinished();
93     void _q_replySslErrors(const QList<QSslError> &errors);
94     QNetworkReply *postProcess(QNetworkReply *reply);
95     void createCookieJar() const;
96 
97     void authenticationRequired(QNetworkAccessBackend *backend, QAuthenticator *authenticator);
98     void cacheCredentials(const QUrl &url, const QAuthenticator *auth);
99     QNetworkAuthenticationCredential *fetchCachedCredentials(const QUrl &url,
100                                                              const QAuthenticator *auth = 0);
101 
102 #ifndef QT_NO_NETWORKPROXY
103     void proxyAuthenticationRequired(QNetworkAccessBackend *backend, const QNetworkProxy &proxy,
104                                      QAuthenticator *authenticator);
105     void cacheProxyCredentials(const QNetworkProxy &proxy, const QAuthenticator *auth);
106     QNetworkAuthenticationCredential *fetchCachedProxyCredentials(const QNetworkProxy &proxy,
107                                                              const QAuthenticator *auth = 0);
108     QList<QNetworkProxy> queryProxy(const QNetworkProxyQuery &query);
109 #endif
110 
111     QNetworkAccessBackend *findBackend(QNetworkAccessManager::Operation op, const QNetworkRequest &request);
112 
113 #ifndef QT_NO_BEARERMANAGEMENT
114     void createSession(const QNetworkConfiguration &config);
115     QSharedPointer<QNetworkSession> getNetworkSession() const;
116 
117     void _q_networkSessionClosed();
118     void _q_networkSessionNewConfigurationActivated();
119     void _q_networkSessionPreferredConfigurationChanged(const QNetworkConfiguration &config,
120                                                         bool isSeamless);
121     void _q_networkSessionStateChanged(QNetworkSession::State state);
122 #endif
123 
124     QNetworkRequest prepareMultipart(const QNetworkRequest &request, QHttpMultiPart *multiPart);
125 
126     // this is the cache for storing downloaded files
127     QAbstractNetworkCache *networkCache;
128 
129     QNetworkCookieJar *cookieJar;
130 
131     QThread *httpThread;
132 
133 
134 #ifndef QT_NO_NETWORKPROXY
135     QNetworkProxy proxy;
136     QNetworkProxyFactory *proxyFactory;
137 #endif
138 
139 #ifndef QT_NO_BEARERMANAGEMENT
140     QSharedPointer<QNetworkSession> networkSessionStrongRef;
141     QWeakPointer<QNetworkSession> networkSessionWeakRef;
142     QNetworkSession::State lastSessionState;
143     QString networkConfiguration;
144     QNetworkAccessManager::NetworkAccessibility networkAccessible;
145     int activeReplyCount;
146     bool online;
147     bool initializeSession;
148 #endif
149 
150     bool cookieJarCreated;
151 
152     // The cache with authorization data:
153     QSharedPointer<QNetworkAccessAuthenticationManager> authenticationManager;
154 
155     // this cache can be used by individual backends to cache e.g. their TCP connections to a server
156     // and use the connections for multiple requests.
157     QNetworkAccessCache objectCache;
getObjectCache(QNetworkAccessBackend * backend)158     static inline QNetworkAccessCache *getObjectCache(QNetworkAccessBackend *backend)
159     { return &backend->manager->objectCache; }
160     Q_AUTOTEST_EXPORT static void clearCache(QNetworkAccessManager *manager);
161 
162     Q_DECLARE_PUBLIC(QNetworkAccessManager)
163 };
164 
165 QT_END_NAMESPACE
166 
167 #endif
168