AWS::WAFv2::LoggingConfiguration FieldToMatch - AWS CloudFormation

AWS::WAFv2::LoggingConfiguration FieldToMatch

The part of the web request that you want AWS WAF to inspect. Include the single FieldToMatch type that you want to inspect, with additional specifications as needed, according to the type. You specify a single request component in FieldToMatch for each rule statement that requires it. To inspect more than one component of the web request, create a separate rule statement for each component.

Example JSON for a QueryString field to match:

"FieldToMatch": { "QueryString": {} }

Example JSON for a Method field to match specification:

"FieldToMatch": { "Method": { "Name": "DELETE" } }

Syntax

To declare this entity in your AWS CloudFormation template, use the following syntax:

JSON

{ "JsonBody" : Json, "Method" : Json, "QueryString" : Json, "SingleHeader" : Json, "UriPath" : Json }

YAML

JsonBody: Json Method: Json QueryString: Json SingleHeader: Json UriPath: Json

Properties

JsonBody

Inspect the request body as JSON. The request body immediately follows the request headers. This is the part of a request that contains any additional data that you want to send to your web server as the HTTP request body, such as data from a form.

Only the first 8 KB (8192 bytes) of the request body are forwarded to AWS WAF for inspection by the underlying host service. For information about how to handle oversized request bodies, see the JsonBody object configuration.

Required: No

Type: Json

Update requires: No interruption

Method

Inspect the HTTP method. The method indicates the type of operation that the request is asking the origin to perform.

Required: No

Type: Json

Update requires: No interruption

QueryString

Inspect the query string. This is the part of a URL that appears after a ? character, if any.

Required: No

Type: Json

Update requires: No interruption

SingleHeader

Inspect a single header. Provide the name of the header to inspect, for example, User-Agent or Referer. This setting isn't case sensitive.

Example JSON: "SingleHeader": { "Name": "haystack" }

Alternately, you can filter and inspect all headers with the Headers FieldToMatch setting.

Required: No

Type: Json

Update requires: No interruption

UriPath

Inspect the request URI path. This is the part of the web request that identifies a resource, for example, /images/daily-ad.jpg.

Required: No

Type: Json

Update requires: No interruption