Package software.amazon.awscdk.services.waf

Class CfnRule

java.lang.Object
software.amazon.jsii.JsiiObject
software.constructs.Construct
software.amazon.awscdk.core.Construct
software.amazon.awscdk.core.CfnElement
software.amazon.awscdk.core.CfnRefElement
software.amazon.awscdk.core.CfnResource
software.amazon.awscdk.services.waf.CfnRule
All Implemented Interfaces:
IConstruct, IDependable, IInspectable, software.amazon.jsii.JsiiSerializable, software.constructs.IConstruct
@Generated(value="jsii-pacmak/1.84.0 (build 5404dcf)", date="2023-06-19T16:30:36.047Z") @Stability(Stable) public class CfnRule extends CfnResource implements IInspectable
A CloudFormation AWS::WAF::Rule.

This is AWS WAF Classic documentation. For more information, see AWS WAF Classic in the developer guide.

For the latest version of AWS WAF , use the AWS WAF V2 API and see the AWS WAF Developer Guide . With the latest version, AWS WAF has a single set of endpoints for regional and global use.

A combination of ByteMatchSet , IPSet , and/or SqlInjectionMatchSet objects that identify the web requests that you want to allow, block, or count. For example, you might create a Rule that includes the following predicates:

  • An IPSet that causes AWS WAF to search for web requests that originate from the IP address 192.0.2.44
  • A ByteMatchSet that causes AWS WAF to search for web requests for which the value of the User-Agent header is BadBot .

To match the settings in this Rule , a request must originate from 192.0.2.44 AND include a User-Agent header for which the value is BadBot .

Example: 

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.waf.*;
 CfnRule cfnRule = CfnRule.Builder.create(this, "MyCfnRule")
         .metricName("metricName")
         .name("name")
         // the properties below are optional
         .predicates(List.of(PredicateProperty.builder()
                 .dataId("dataId")
                 .negated(false)
                 .type("type")
                 .build()))
         .build();

  • Field Details

    • CFN_RESOURCE_TYPE_NAME

      @Stability(Stable) public static final String CFN_RESOURCE_TYPE_NAME
      The CloudFormation resource type name for this resource class.

  • Constructor Details

    • CfnRule

      protected CfnRule(software.amazon.jsii.JsiiObjectRef objRef)

    • CfnRule

      protected CfnRule(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)

    • CfnRule

      @Stability(Stable) public CfnRule(@NotNull Construct scope, @NotNull String id, @NotNull CfnRuleProps props)
      Create a new AWS::WAF::Rule.

      Parameters:
      scope -
      • scope in which this resource is defined.
      This parameter is required.
      id -
      • scoped id of the resource.
      This parameter is required.
      props -
      • resource properties.
      This parameter is required.

  • Method Details

    • inspect

      @Stability(Stable) public void inspect(@NotNull TreeInspector inspector)
      Examines the CloudFormation resource and discloses attributes.

      Specified by:
      inspect in interface IInspectable
      Parameters:
      inspector -
      • tree inspector to collect and process attributes.
      This parameter is required.

    • renderProperties

      @Stability(Stable) @NotNull protected Map<String,Object> renderProperties(@NotNull Map<String,Object> props)
      Overrides:
      renderProperties in class CfnResource
      Parameters:
      props - This parameter is required.

    • getCfnProperties

      @Stability(Stable) @NotNull protected Map<String,Object> getCfnProperties()
      Overrides:
      getCfnProperties in class CfnResource

    • getMetricName

      @Stability(Stable) @NotNull public String getMetricName()
      The name of the metrics for this Rule .

      The name can contain only alphanumeric characters (A-Z, a-z, 0-9), with maximum length 128 and minimum length one. It can't contain whitespace or metric names reserved for AWS WAF , including "All" and "Default_Action." You can't change MetricName after you create the Rule .

    • setMetricName

      @Stability(Stable) public void setMetricName(@NotNull String value)
      The name of the metrics for this Rule .

      The name can contain only alphanumeric characters (A-Z, a-z, 0-9), with maximum length 128 and minimum length one. It can't contain whitespace or metric names reserved for AWS WAF , including "All" and "Default_Action." You can't change MetricName after you create the Rule .

    • getName

      @Stability(Stable) @NotNull public String getName()
      The friendly name or description for the Rule .

      You can't change the name of a Rule after you create it.

    • setName

      @Stability(Stable) public void setName(@NotNull String value)
      The friendly name or description for the Rule .

      You can't change the name of a Rule after you create it.

    • getPredicates

      @Stability(Stable) @Nullable public Object getPredicates()
      The Predicates object contains one Predicate element for each ByteMatchSet , IPSet , or SqlInjectionMatchSet object that you want to include in a Rule .

    • setPredicates

      @Stability(Stable) public void setPredicates(@Nullable IResolvable value)
      The Predicates object contains one Predicate element for each ByteMatchSet , IPSet , or SqlInjectionMatchSet object that you want to include in a Rule .

    • setPredicates

      @Stability(Stable) public void setPredicates(@Nullable List<Object> value)
      The Predicates object contains one Predicate element for each ByteMatchSet , IPSet , or SqlInjectionMatchSet object that you want to include in a Rule .