SizeConstraintSetUpdate - Amazon WAFV2
ContentsSee Also
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SizeConstraintSetUpdate

Note

Amazon WAF Classic support will end on September 30, 2025.

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

For the latest version of Amazon WAF , use the Amazon WAFV2 API and see the Amazon WAF Developer Guide. With the latest version, Amazon 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 INSERT to add a SizeConstraintSetUpdate to a SizeConstraintSet. Use DELETE to remove a SizeConstraintSetUpdate from a SizeConstraintSet.

Type: String

Valid Values: INSERT | DELETE

Required: Yes

SizeConstraint

Specifies a constraint on the size of a part of the web request. Amazon WAF uses the Size, ComparisonOperator, and FieldToMatch to build an expression in the form of "Size ComparisonOperator size in bytes of FieldToMatch". If that expression is true, the SizeConstraint is considered to match.

Type: SizeConstraint object

Required: Yes

See Also

For more information about using this API in one of the language-specific Amazon SDKs, see the following: