QOpcUaAuthenticationInformation Class

The OPC UA authentication information. 更多...

头：	#include <QOpcUaAuthenticationInformation>
qmake:	QT += opcua
Since:	QtOpcUa 5.13

This class was introduced in QtOpcUa 5.13.

所有成员列表，包括继承成员

公共函数

	QOpcUaAuthenticationInformation (const QOpcUaAuthenticationInformation & rhs )
QOpcUaAuthenticationInformation &	operator= (const QOpcUaAuthenticationInformation & rhs )
const QVariant &	authenticationData () const
QOpcUaUserTokenPolicy::TokenType	authenticationType () const
void	setAnonymousAuthentication ()
void	setCertificateAuthentication ()
void	setUsernameAuthentication (const QString & username , const QString & password )
bool	operator== (const QOpcUaAuthenticationInformation & rhs ) const

详细描述

This class holds the information necessary to perform a login on a server. Supported authentication mechanisms are

Anonymous
Username
Certificate

The anonymous method is used by default but also can be set manually.

This is an example authentication using username and password.

QOpcUaAuthenticationInformation authInfo;
authInfo.setUsernameAuthentication("user", "password");
m_client->setAuthenticationInformation(authInfo);
m_client->connectToEndpoint(endpoint);

另请参阅 setAnonymousAuthentication (), setUsernameAuthentication ()，和 setCertificateAuthentication ().

成员函数文档编制

QOpcUaAuthenticationInformation:: QOpcUaAuthenticationInformation (const QOpcUaAuthenticationInformation & rhs )

Constructs an authentication information from rhs .

QOpcUaAuthenticationInformation &QOpcUaAuthenticationInformation:: operator= (const QOpcUaAuthenticationInformation & rhs )

设置值从 rhs in this authentication information.

const QVariant &QOpcUaAuthenticationInformation:: authenticationData () const

The content of the QVariant returned by this method depends on the currently selected authentication method.

QOpcUaUserTokenPolicy::TokenType QOpcUaAuthenticationInformation:: authenticationType () const

Returns the current authentication type.

注意： 此函数可以被援引，通过元对象系统和从 QML。见 Q_INVOKABLE .

另请参阅 QOpcUaUserTokenPolicy::TokenType .

void QOpcUaAuthenticationInformation:: setAnonymousAuthentication ()

Sets the authentication method to anonymous.

注意： 此函数可以被援引，通过元对象系统和从 QML。见 Q_INVOKABLE .

void QOpcUaAuthenticationInformation:: setCertificateAuthentication ()

Sets the authentication method to use certificates.

When using this authentication type a proper configured QOpcUaPkiConfiguration has to be set to the QOpcUaClient .

注意： 此函数可以被援引，通过元对象系统和从 QML。见 Q_INVOKABLE .

另请参阅 QOpcUaPkiConfiguration and QOpcUaClient::setPkiConfiguration ().

void QOpcUaAuthenticationInformation:: setUsernameAuthentication (const QString & username , const QString & password )

Sets the authentication method to username, using the given username and password .

注意： 此函数可以被援引，通过元对象系统和从 QML。见 Q_INVOKABLE .

bool QOpcUaAuthenticationInformation:: operator== (const QOpcUaAuthenticationInformation & rhs ) const

返回 true if this authentication information has the same value as rhs .