内容

• 公共函数
• 详细描述

QMqttAuthenticationProperties Class

The QMqttAuthenticationProperties class represents configuration options during the authentication process. 更多...

头：	#include <QMqttAuthenticationProperties>
qmake:	QT += mqtt
Since:	Qt 5.12

• 所有成员列表，包括继承成员

公共函数

QByteArray	authenticationData () const
QString	authenticationMethod () const
QString	reason () const
void	setAuthenticationData (const QByteArray & adata )
void	setAuthenticationMethod (const QString & method )
void	setReason (const QString & r )
void	setUserProperties (const QMqttUserProperties & user )
QMqttUserProperties	userProperties () const

详细描述

注意： Authentication properties are part of the MQTT 5.0 specification and cannot be used when connecting with a lower protocol level. See QMqttClient::ProtocolVersion 了解更多信息。

成员函数文档编制

QByteArray QMqttAuthenticationProperties:: authenticationData () const

Returns the authentication data

另请参阅 setAuthenticationData ().

QString QMqttAuthenticationProperties:: authenticationMethod () const

Returns the authentication method.

另请参阅 setAuthenticationMethod ().

QString QMqttAuthenticationProperties:: reason () const

Returns the reason string. The reason string specifies the reason for a disconnect.

另请参阅 setReason ().

void QMqttAuthenticationProperties:: setAuthenticationData (const QByteArray & adata )

Sets the authentication data to adata .

Authentication data can only be used if an authentication method has been specified.

另请参阅 authenticationData () 和 authenticationMethod ().

void QMqttAuthenticationProperties:: setAuthenticationMethod (const QString & method )

Sets the authentication method to method .

另请参阅 authenticationMethod ().

void QMqttAuthenticationProperties:: setReason (const QString & r )

Sets the reason string to r .

另请参阅 reason ().

void QMqttAuthenticationProperties:: setUserProperties (const QMqttUserProperties & user )

Sets the user properties to user .

另请参阅 userProperties ().

QMqttUserProperties QMqttAuthenticationProperties:: userProperties () const

Returns the user properties.

另请参阅 setUserProperties ().