CustomWebSecurityExpressionHandler.java 文件源码

@Override
protected SecurityExpressionOperations createSecurityExpressionRoot(Authentication authentication, FilterInvocation fi) {
    WebSecurityExpressionRoot root = new CustomWebSecurityExpressionRoot(authentication, fi);
    root.setPermissionEvaluator(getPermissionEvaluator());
    root.setTrustResolver(new AuthenticationTrustResolverImpl());
    root.setRoleHierarchy(getRoleHierarchy());
    return root;
}