Class CfnRuleGroup.JsonBodyProperty.Builder

java.lang.Object
software.amazon.awscdk.services.wafv2.CfnRuleGroup.JsonBodyProperty.Builder
All Implemented Interfaces:
software.amazon.jsii.Builder<CfnRuleGroup.JsonBodyProperty>
Enclosing interface:
CfnRuleGroup.JsonBodyProperty

@Stability(Stable) public static final class CfnRuleGroup.JsonBodyProperty.Builder extends Object implements software.amazon.jsii.Builder<CfnRuleGroup.JsonBodyProperty>
  • Constructor Details

    • Builder

      public Builder()
  • Method Details

    • matchPattern

      @Stability(Stable) public CfnRuleGroup.JsonBodyProperty.Builder matchPattern(IResolvable matchPattern)
      Parameters:
      matchPattern - The patterns to look for in the JSON body. This parameter is required. AWS WAF inspects the results of these pattern matches against the rule inspection criteria.
      Returns:
      this
    • matchPattern

      @Stability(Stable) public CfnRuleGroup.JsonBodyProperty.Builder matchPattern(CfnRuleGroup.JsonMatchPatternProperty matchPattern)
      Parameters:
      matchPattern - The patterns to look for in the JSON body. This parameter is required. AWS WAF inspects the results of these pattern matches against the rule inspection criteria.
      Returns:
      this
    • matchScope

      @Stability(Stable) public CfnRuleGroup.JsonBodyProperty.Builder matchScope(String matchScope)
      Parameters:
      matchScope - The parts of the JSON to match against using the MatchPattern . This parameter is required. If you specify ALL , AWS WAF matches against keys and values.

      All does not require a match to be found in the keys and a match to be found in the values. It requires a match to be found in the keys or the values or both. To require a match in the keys and in the values, use a logical AND statement to combine two match rules, one that inspects the keys and another that inspects the values.

      Returns:
      this
    • invalidFallbackBehavior

      @Stability(Stable) public CfnRuleGroup.JsonBodyProperty.Builder invalidFallbackBehavior(String invalidFallbackBehavior)
      Parameters:
      invalidFallbackBehavior - What AWS WAF should do if it fails to completely parse the JSON body. The options are the following:.
      • EVALUATE_AS_STRING - Inspect the body as plain text. AWS WAF applies the text transformations and inspection criteria that you defined for the JSON inspection to the body text string.
      • MATCH - Treat the web request as matching the rule statement. AWS WAF applies the rule action to the request.
      • NO_MATCH - Treat the web request as not matching the rule statement.

      If you don't provide this setting, AWS WAF parses and evaluates the content only up to the first parsing failure that it encounters.

      AWS WAF parsing doesn't fully validate the input JSON string, so parsing can succeed even for invalid JSON. When parsing succeeds, AWS WAF doesn't apply the fallback behavior. For more information, see JSON body in the AWS WAF Developer Guide .

      Returns:
      this
    • oversizeHandling

      @Stability(Stable) public CfnRuleGroup.JsonBodyProperty.Builder oversizeHandling(String oversizeHandling)
      Parameters:
      oversizeHandling - What AWS WAF should do if the body is larger than AWS WAF can inspect. AWS WAF does not support inspecting the entire contents of the web request body if the body exceeds the limit for the resource type. When a web request body is larger than the limit, the underlying host service only forwards the contents that are within the limit to AWS WAF for inspection.

      • For Application Load Balancer and AWS AppSync , the limit is fixed at 8 KB (8,192 bytes).
      • For CloudFront, API Gateway, Amazon Cognito, App Runner, and Verified Access, the default limit is 16 KB (16,384 bytes), and you can increase the limit for each resource type in the web ACL AssociationConfig , for additional processing fees.

      The options for oversize handling are the following:

      • CONTINUE - Inspect the available body contents normally, according to the rule inspection criteria.
      • MATCH - Treat the web request as matching the rule statement. AWS WAF applies the rule action to the request.
      • NO_MATCH - Treat the web request as not matching the rule statement.

      You can combine the MATCH or NO_MATCH settings for oversize handling with your rule and web ACL action settings, so that you block any request whose body is over the limit.

      Default: CONTINUE

      Returns:
      this
    • build

      @Stability(Stable) public CfnRuleGroup.JsonBodyProperty build()
      Builds the configured instance.
      Specified by:
      build in interface software.amazon.jsii.Builder<CfnRuleGroup.JsonBodyProperty>
      Returns:
      a new instance of CfnRuleGroup.JsonBodyProperty
      Throws:
      NullPointerException - if any required attribute was not provided