Request Syntax Request Parameters Response Syntax Response Elements Errors See Also

GetRegexPatternSet

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.

Returns the RegexPatternSet specified by RegexPatternSetId.

Request Syntax


{
   "RegexPatternSetId": "string"
}

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.

RegexPatternSetId

The RegexPatternSetId of the RegexPatternSet that you want to get. RegexPatternSetId is returned by CreateRegexPatternSet and by ListRegexPatternSets.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 128.

Pattern: .*\S.*

Required: Yes

Response Syntax


{
   "RegexPatternSet": { 
      "Name": "string",
      "RegexPatternSetId": "string",
      "RegexPatternStrings": [ "string" ]
   }
}

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

RegexPatternSet

Information about the RegexPatternSet that you specified in the GetRegexPatternSet request, including the identifier of the pattern set and the regular expression patterns you want Amazon WAF to search for.

Type: RegexPatternSet object

Errors

For information about the errors that are common to all actions, see Common Errors.

WAFInternalErrorException

The operation failed because of a system problem, even though the request was valid. Retry your request.

HTTP Status Code: 500

WAFInvalidAccountException

The operation failed because you tried to create, update, or delete an object by using an invalid account identifier.

HTTP Status Code: 400

WAFNonexistentItemException

The operation failed because the referenced object doesn't exist.

HTTP Status Code: 400