How can I set value to CfnWebACL.DefaultActionProperty.Allow property in WAFv2 from AWS CDK and .NET core

Question

I'm trying to create WAFv2 WebAcl service using AWS CDK. My programming language is C# (.NET Core). I'm not able to figure out how to set value of CfnWebACL.DefaultActionProperty.Allow or CfnWebACL.DefaultActionProperty.Block property as it is an object type and any value I assign to it result in runtime error.

Answer 1

 new CfnWebACL(this, "webacl", new CfnWebACLProps
{
            DefaultAction = new CfnWebACL.DefaultActionProperty
            {
                Allow = new CfnWebACL.RuleActionProperty() { Allow = true }
            },
            ...
});

This model type seems to work for me ^

Answer 2

and for the pythoneers amongst us:

some_webacl = CfnWebACL(
    self,
    'some_webacl',
    default_action=CfnWebACL.DefaultActionProperty(block={}),
    scope='REGIONAL',
    visibility_config=CfnWebACL.VisibilityConfigProperty(
        cloud_watch_metrics_enabled=True,
        metric_name=NAME_PREFIX + 'some_webacl',
        sampled_requests_enabled=True
    ),
    description=NAME_PREFIX + 'some_webacl',
    rules=[]
)

Answer 3

For those using Java as a language for CDK script:

`CfnWebACL.DefaultActionProperty.builder()
                .allow(CfnWebACL.RuleActionProperty.builder().allow(TRUE).build())
                .build();`