Note
AWS WAF Classic support will end on September 30, 2025.
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 WAFV2 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.
Specifies the part of a web request that you want to inspect the size of and indicates whether you want to
add the specification to a SizeConstraintSet or delete it from a SizeConstraintSet.
Contents
- Action
-
Specify
INSERTto add a SizeConstraintSetUpdate to a SizeConstraintSet. UseDELETEto remove aSizeConstraintSetUpdatefrom aSizeConstraintSet.Type: String
Valid Values:
INSERT | DELETERequired: Yes
- SizeConstraint
-
Specifies a constraint on the size of a part of the web request. AWS WAF uses the
Size,ComparisonOperator, andFieldToMatchto build an expression in the form of "SizeComparisonOperatorsize in bytes ofFieldToMatch". If that expression is true, theSizeConstraintis considered to match.Type: SizeConstraint object
Required: Yes
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following:
