Package com.vaadin.flow.spring.security

Class SpringNavigationAccessControl

java.lang.Object

com.vaadin.flow.server.auth.NavigationAccessControl

com.vaadin.flow.spring.security.SpringNavigationAccessControl

All Implemented Interfaces:

BeforeEnterListener, BeforeEnterHandler, Serializable

public class SpringNavigationAccessControl
extends NavigationAccessControl

A Spring specific navigation access control that falls back to Spring mechanisms for user retrieval and role checking, when the generic mechanisms do not work.

In Spring Boot application, a SpringNavigationAccessControl is provided by default, but its behavior can be configured by defining a NavigationAccessControlConfigurer bean.

See Also:

• NavigationAccessControlConfigurer
• Serialized Form

Field Summary

Fields inherited from class com.vaadin.flow.server.auth.NavigationAccessControl

SESSION_STORED_REDIRECT, SESSION_STORED_REDIRECT_ABSOLUTE

Constructor Summary

Constructors

Constructor	Description
SpringNavigationAccessControl()	Create a new instance with the default view annotation checker and decision resolver.
SpringNavigationAccessControl(Collection<NavigationAccessChecker> checkerList, AccessCheckDecisionResolver decisionResolver)	Create a new instance with given checkers and decision resolver.

Method Summary

Modifier and Type	Method	Description
protected Principal	getPrincipal(VaadinRequest request)
protected Predicate<String>	getRolesChecker(VaadinRequest request)

Methods inherited from class com.vaadin.flow.server.auth.NavigationAccessControl

beforeEnter, checkAccess, createNavigationContext, getAccessDeniedException, getLoginUrl, getLoginView, getRequestURL, hasAccessChecker, isEnabled, setEnabled, setLoginView, setLoginView

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SpringNavigationAccessControl

public SpringNavigationAccessControl()

Create a new instance with the default view annotation checker and decision resolver.

See Also:

• AnnotatedViewAccessChecker
• DefaultAccessCheckDecisionResolver

SpringNavigationAccessControl

public SpringNavigationAccessControl(Collection<NavigationAccessChecker> checkerList,
 AccessCheckDecisionResolver decisionResolver)

Create a new instance with given checkers and decision resolver.

Parameters:

checkerList - collection of navigation access checker.

decisionResolver - the decision resolver.

Method Details

getPrincipal

protected Principal getPrincipal(VaadinRequest request)

Overrides:

getPrincipal in class NavigationAccessControl

getRolesChecker

protected Predicate<String> getRolesChecker(VaadinRequest request)

Overrides:

getRolesChecker in class NavigationAccessControl