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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.
Creates a RegexPatternSet
. You then use UpdateRegexPatternSet to specify
the regular expression (regex) pattern that you want AWS WAF to search for, such as
B[a@]dB[o0]t
. You can then configure AWS WAF to reject those requests.
To create and configure a RegexPatternSet
, perform the following steps:
Use GetChangeToken to get the change token that you provide in the ChangeToken
parameter of a CreateRegexPatternSet
request.
Submit a CreateRegexPatternSet
request.
Use GetChangeToken
to get the change token that you provide in the ChangeToken
parameter of an UpdateRegexPatternSet
request.
Submit an UpdateRegexPatternSet request to specify the string that you want AWS WAF to watch for.
For more information about how to use the AWS WAF API to allow or block HTTP requests, see the AWS WAF Developer Guide.
For .NET Core this operation is only available in asynchronous form. Please refer to CreateRegexPatternSetAsync.
Namespace: Amazon.WAFRegional
Assembly: AWSSDK.WAFRegional.dll
Version: 3.x.y.z
public virtual CreateRegexPatternSetResponse CreateRegexPatternSet( CreateRegexPatternSetRequest request )
Container for the necessary parameters to execute the CreateRegexPatternSet service method.
Exception | Condition |
---|---|
WAFDisallowedNameException | The name specified is invalid. |
WAFInternalErrorException | The operation failed because of a system problem, even though the request was valid. Retry your request. |
WAFLimitsExceededException | The operation exceeds a resource limit, for example, the maximum number of WebACL objects that you can create for an AWS account. For more information, see Limits in the AWS WAF Developer Guide. |
WAFStaleDataException | The operation failed because you tried to create, update, or delete an object by using a change token that has already been used. |
.NET Framework:
Supported in: 4.5, 4.0, 3.5