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com.vaadin.flow.spring.security.
Package com.vaadin.flow.spring.security

Class SpringAccessPathChecker

java.lang.Object
com.vaadin.flow.spring.security.SpringAccessPathChecker

All Implemented Interfaces:

AccessPathChecker, Serializable

public class SpringAccessPathChecker extends Object implements AccessPathChecker

A Spring specific route path access checker that delegates the check to Spring Security.

It is used in combination with RoutePathAccessChecker to provide path-based security to Flow NavigationAccessControl.

To enable it, define a NavigationAccessControlConfigurer bean, configured using NavigationAccessControlConfigurer.withRoutePathAccessChecker() method. 
 
 @Bean
 NavigationAccessControlConfigurer navigationAccessControlConfigurer() {
     return new NavigationAccessControlConfigurer()
             .withRoutePathAccessChecker().withLoginView(LoginView.class);
 }

See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    SpringAccessPathChecker(org.springframework.security.web.access.WebInvocationPrivilegeEvaluator evaluator)

    Creates a new instance that uses the given WebInvocationPrivilegeEvaluator to check path permissions.

    SpringAccessPathChecker(org.springframework.security.web.access.WebInvocationPrivilegeEvaluator evaluator, String urlMapping)

    Creates a new instance that uses the given WebInvocationPrivilegeEvaluator to check path permissions.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    hasAccess(String path, Principal principal, Predicate<String> roleChecker)

    Checks if the user defined by the given Principal and role checker has access to the given path.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • SpringAccessPathChecker

      public SpringAccessPathChecker(org.springframework.security.web.access.WebInvocationPrivilegeEvaluator evaluator)

      Creates a new instance that uses the given WebInvocationPrivilegeEvaluator to check path permissions.

      Parameters:

      evaluator - evaluator to check path permissions.

    • SpringAccessPathChecker

      public SpringAccessPathChecker(org.springframework.security.web.access.WebInvocationPrivilegeEvaluator evaluator, String urlMapping)

      Creates a new instance that uses the given WebInvocationPrivilegeEvaluator to check path permissions. It applies the given Vaadin servlet url mapping to the input path before delegating the check to the evaluator.

      Parameters:

      evaluator - evaluator to check path permissions.

      urlMapping - Vaadin servlet url mapping

  • Method Details

    • hasAccess

      public boolean hasAccess(String path, Principal principal, Predicate<String> roleChecker)

      Description copied from interface: AccessPathChecker

      Checks if the user defined by the given Principal and role checker has access to the given path.

      The path is relative to the Vaadin application and does not contain any container specific details such as context or servlet path.

      The path is never null and never starts with a "/" character.

      Specified by:

      hasAccess in interface AccessPathChecker

      Parameters:

      path - the path to check access to

      principal - the principal of the user

      roleChecker - a function that can answer if a user has a given role

      Returns:

      true if the user has access to the given path, false otherwise.

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