Copyright | (c) 2013-2018 Brendan Hay |
---|---|
License | Mozilla Public License, v. 2.0. |
Maintainer | Brendan Hay <brendan.g.hay+amazonka@gmail.com> |
Stability | auto-generated |
Portability | non-portable (GHC extensions) |
Safe Haskell | None |
Language | Haskell2010 |
When you want to create, update, or delete AWS WAF objects, get a change token and include the change token in the create, update, or delete request. Change tokens ensure that your application doesn't submit conflicting requests to AWS WAF.
Each create, update, or delete request must use a unique change token. If your application submits a GetChangeToken
request and then submits a second GetChangeToken
request before submitting a create, update, or delete request, the second GetChangeToken
request returns the same value as the first GetChangeToken
request.
When you use a change token in a create, update, or delete request, the status of the change token changes to PENDING
, which indicates that AWS WAF is propagating the change to all AWS WAF servers. Use GetChangeTokenStatus
to determine the status of your change token.
Creating a Request
getChangeToken :: GetChangeToken Source #
Creates a value of GetChangeToken
with the minimum fields required to make a request.
data GetChangeToken Source #
See: getChangeToken
smart constructor.
Instances
Destructuring the Response
getChangeTokenResponse Source #
Creates a value of GetChangeTokenResponse
with the minimum fields required to make a request.
Use one of the following lenses to modify other fields as desired:
gctrsChangeToken
- TheChangeToken
that you used in the request. Use this value in aGetChangeTokenStatus
request to get the current status of the request.gctrsResponseStatus
- -- | The response status code.
data GetChangeTokenResponse Source #
See: getChangeTokenResponse
smart constructor.
Instances
Response Lenses
gctrsChangeToken :: Lens' GetChangeTokenResponse (Maybe Text) Source #
The ChangeToken
that you used in the request. Use this value in a GetChangeTokenStatus
request to get the current status of the request.
gctrsResponseStatus :: Lens' GetChangeTokenResponse Int Source #
- - | The response status code.