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Qt 4.8
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Qt 4.8
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The QHttpMultiPart class resembles a MIME multipart message to be sent over HTTP. More...
#include <qhttpmultipart.h>
Public Types | |
| enum | ContentType { MixedType, RelatedType, FormDataType, AlternativeType } |
| List of known content types for a multipart subtype as described in RFC 2046 and others. More... | |
Public Functions | |
| void | append (const QHttpPart &httpPart) |
| Appends httpPart to this multipart. More... | |
| QByteArray | boundary () const |
| returns the boundary. More... | |
| QHttpMultiPart (QObject *parent=0) | |
| Constructs a QHttpMultiPart with content type MixedType and sets parent as the parent object. More... | |
| QHttpMultiPart (ContentType contentType, QObject *parent=0) | |
| Constructs a QHttpMultiPart with content type contentType and sets parent as the parent object. More... | |
| void | setBoundary (const QByteArray &boundary) |
| Sets the boundary to boundary. More... | |
| void | setContentType (ContentType contentType) |
| Sets the content type to contentType. More... | |
| ~QHttpMultiPart () | |
| Destroys the multipart. More... | |
 Public Functions inherited from QObject | |
| bool | blockSignals (bool b) |
| If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it). More... | |
| const QObjectList & | children () const |
| Returns a list of child objects. More... | |
| bool | connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const |
| bool | disconnect (const char *signal=0, const QObject *receiver=0, const char *member=0) |
| bool | disconnect (const QObject *receiver, const char *member=0) |
| void | dumpObjectInfo () |
| Dumps information about signal connections, etc. More... | |
| void | dumpObjectTree () |
| Dumps a tree of children to the debug output. More... | |
| QList< QByteArray > | dynamicPropertyNames () const |
| Returns the names of all properties that were dynamically added to the object using setProperty(). More... | |
| virtual bool | event (QEvent *) |
| This virtual function receives events to an object and should return true if the event e was recognized and processed. More... | |
| virtual bool | eventFilter (QObject *, QEvent *) |
| Filters events if this object has been installed as an event filter for the watched object. More... | |
| template<typename T > | |
| T | findChild (const QString &aName=QString()) const |
| Returns the child of this object that can be cast into type T and that is called name, or 0 if there is no such object. More... | |
| template<typename T > | |
| QList< T > | findChildren (const QString &aName=QString()) const |
| Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects. More... | |
| template<typename T > | |
| QList< T > | findChildren (const QRegExp &re) const |
| bool | inherits (const char *classname) const |
| Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false. More... | |
| void | installEventFilter (QObject *) |
| Installs an event filter filterObj on this object. More... | |
| bool | isWidgetType () const |
| Returns true if the object is a widget; otherwise returns false. More... | |
| void | killTimer (int id) |
| Kills the timer with timer identifier, id. More... | |
| virtual const QMetaObject * | metaObject () const |
| Returns a pointer to the meta-object of this object. More... | |
| void | moveToThread (QThread *thread) |
| Changes the thread affinity for this object and its children. More... | |
| QString | objectName () const |
| QObject * | parent () const |
| Returns a pointer to the parent object. More... | |
| QVariant | property (const char *name) const |
| Returns the value of the object's name property. More... | |
| Q_INVOKABLE | QObject (QObject *parent=0) |
| Constructs an object with parent object parent. More... | |
| void | removeEventFilter (QObject *) |
| Removes an event filter object obj from this object. More... | |
| void | setObjectName (const QString &name) |
| void | setParent (QObject *) |
| Makes the object a child of parent. More... | |
| bool | setProperty (const char *name, const QVariant &value) |
| Sets the value of the object's name property to value. More... | |
| void | setUserData (uint id, QObjectUserData *data) |
| bool | signalsBlocked () const |
| Returns true if signals are blocked; otherwise returns false. More... | |
| int | startTimer (int interval) |
| Starts a timer and returns a timer identifier, or returns zero if it could not start a timer. More... | |
| QThread * | thread () const |
| Returns the thread in which the object lives. More... | |
| QObjectUserData * | userData (uint id) const |
| virtual | ~QObject () |
| Destroys the object, deleting all its child objects. More... | |
Friends | |
| class | QNetworkAccessManager |
| class | QNetworkAccessManagerPrivate |
Additional Inherited Members | |
| Public Slots inherited from QObject | |
| void | deleteLater () |
| Schedules this object for deletion. More... | |
| Signals inherited from QObject | |
| void | destroyed (QObject *=0) |
| This signal is emitted immediately before the object obj is destroyed, and can not be blocked. More... | |
| Static Public Functions inherited from QObject | |
| static bool | connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection) |
| Creates a connection of the given type from the signal in the sender object to the method in the receiver object. More... | |
| static bool | connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection) |
| static bool | disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member) |
| Disconnects signal in object sender from method in object receiver. More... | |
| static bool | disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member) |
| static uint | registerUserData () |
| static QString | tr (const char *sourceText, const char *comment=0, int n=-1) |
| static QString | trUtf8 (const char *sourceText, const char *comment=0, int n=-1) |
| Static Public Variables inherited from QObject | |
| static const QMetaObject | staticMetaObject |
| This variable stores the meta-object for the class. More... | |
| Protected Functions inherited from QObject | |
| virtual void | childEvent (QChildEvent *) |
| This event handler can be reimplemented in a subclass to receive child events. More... | |
| virtual void | connectNotify (const char *signal) |
| This virtual function is called when something has been connected to signal in this object. More... | |
| virtual void | customEvent (QEvent *) |
| This event handler can be reimplemented in a subclass to receive custom events. More... | |
| virtual void | disconnectNotify (const char *signal) |
| This virtual function is called when something has been disconnected from signal in this object. More... | |
| QObject (QObjectPrivate &dd, QObject *parent=0) | |
| int | receivers (const char *signal) const |
| Returns the number of receivers connected to the signal. More... | |
| QObject * | sender () const |
| Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns 0. More... | |
| int | senderSignalIndex () const |
| virtual void | timerEvent (QTimerEvent *) |
| This event handler can be reimplemented in a subclass to receive timer events for the object. More... | |
| Protected Variables inherited from QObject | |
| QScopedPointer< QObjectData > | d_ptr |
| Static Protected Variables inherited from QObject | |
| static const QMetaObject | staticQtMetaObject |
| Related Functions inherited from QObject | |
| T | qFindChildqFindChildren (const QObject *obj, const QString &name)() |
| QList< T > | qFindChildrenqFindChildren (const QObject *obj, const QString &name)() |
| QList< T > | qFindChildrenqFindChildren (const QObject *obj, const QRegExp ®Exp)() |
| T * | qobject_cast (QObject *object) |
| QObjectList | |
| void * | qt_find_obj_child (QObject *parent, const char *type, const QString &name) |
| Returns a pointer to the object named name that inherits type and with a given parent. More... | |
The QHttpMultiPart class resembles a MIME multipart message to be sent over HTTP.
The QHttpMultiPart resembles a MIME multipart message, as described in RFC 2046, which is to be sent over HTTP. A multipart message consists of an arbitrary number of body parts (see QHttpPart), which are separated by a unique boundary. The boundary of the QHttpMultiPart is constructed with the string "boundary_.oOo._" followed by random characters, and provides enough uniqueness to make sure it does not occur inside the parts itself. If desired, the boundary can still be set via setBoundary().
As an example, consider the following code snippet, which constructs a multipart message containing a text part followed by an image part:
Definition at line 83 of file qhttpmultipart.h.
List of known content types for a multipart subtype as described in RFC 2046 and others.
| Enumerator | |
|---|---|
| MixedType | |
| RelatedType | |
| FormDataType | |
| AlternativeType | |
Definition at line 89 of file qhttpmultipart.h.
| QHttpMultiPart::QHttpMultiPart | ( | QObject * | parent = 0 | ) |
Constructs a QHttpMultiPart with content type MixedType and sets parent as the parent object.
Definition at line 275 of file qhttpmultipart.cpp.
| QHttpMultiPart::QHttpMultiPart | ( | QHttpMultiPart::ContentType | contentType, |
| QObject * | parent = 0 |
||
| ) |
Constructs a QHttpMultiPart with content type contentType and sets parent as the parent object.
Definition at line 287 of file qhttpmultipart.cpp.
| QHttpMultiPart::~QHttpMultiPart | ( | ) |
| void QHttpMultiPart::append | ( | const QHttpPart & | httpPart | ) |
Appends httpPart to this multipart.
Definition at line 303 of file qhttpmultipart.cpp.
| QByteArray QHttpMultiPart::boundary | ( | ) | const |
returns the boundary.
Definition at line 330 of file qhttpmultipart.cpp.
Referenced by QNetworkAccessManagerPrivate::prepareMultipart(), and setBoundary().
| void QHttpMultiPart::setBoundary | ( | const QByteArray & | boundary | ) |
Sets the boundary to boundary.
Usually, you do not need to generate a boundary yourself; upon construction the boundary is initiated with the string "boundary_.oOo._" followed by random characters, and provides enough uniqueness to make sure it does not occur inside the parts itself.
Definition at line 345 of file qhttpmultipart.cpp.
| void QHttpMultiPart::setContentType | ( | QHttpMultiPart::ContentType | contentType | ) |
Sets the content type to contentType.
The content type will be used in the HTTP header section when sending the multipart message via QNetworkAccessManager::post(). In case you want to use a multipart subtype not contained in QHttpMultiPart::ContentType, you can add the "Content-Type" header field to the QNetworkRequest by hand, and then use this request together with the multipart message for posting.
Definition at line 320 of file qhttpmultipart.cpp.
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friend |
Definition at line 111 of file qhttpmultipart.h.
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friend |
Definition at line 112 of file qhttpmultipart.h.