AWS services or capabilities described in AWS Documentation may vary by region/location. Click Getting Started with Amazon AWS to see specific differences applicable to the China (Beijing) Region.
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.
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginCreateRegexPatternSet and EndCreateRegexPatternSet.
Namespace: Amazon.WAFRegional
Assembly: AWSSDK.WAFRegional.dll
Version: 3.x.y.z
public abstract Task<CreateRegexPatternSetResponse> CreateRegexPatternSetAsync( CreateRegexPatternSetRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the CreateRegexPatternSet service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
| 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 Core App:
Supported in: 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5