Network.AWS.WAF.UpdateSizeConstraintSet

Inserts or deletes SizeConstraint objects (filters) in a SizeConstraintSet . For each SizeConstraint object, you specify the following values:

• Whether to insert or delete the object from the array. If you want to change a SizeConstraintSetUpdate object, you delete the existing object and add a new one.
• The part of a web request that you want AWS WAF to evaluate, such as the length of a query string or the length of the User-Agent header.
• Whether to perform any transformations on the request, such as converting it to lowercase, before checking its length. Note that transformations of the request body are not supported because the AWS resource forwards only the first 8192 bytes of your request to AWS WAF.
• A ComparisonOperator used for evaluating the selected part of the request against the specified Size , such as equals, greater than, less than, and so on.
• The length, in bytes, that you want AWS WAF to watch for in selected part of the request. The length is computed after applying the transformation.

For example, you can add a SizeConstraintSetUpdate object that matches web requests in which the length of the User-Agent header is greater than 100 bytes. You can then configure AWS WAF to block those requests.

To create and configure a SizeConstraintSet , perform the following steps:

• Create a SizeConstraintSet. For more information, see CreateSizeConstraintSet .
• Use GetChangeToken to get the change token that you provide in the ChangeToken parameter of an UpdateSizeConstraintSet request.
• Submit an UpdateSizeConstraintSet request to specify the part of the request that you want AWS WAF to inspect (for example, the header or the URI) and the value 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 .

Creating a Request

updateSizeConstraintSet

Arguments

:: Text

uscsSizeConstraintSetId

-> Text

uscsChangeToken

-> UpdateSizeConstraintSet

Creates a value of UpdateSizeConstraintSet with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

• uscsSizeConstraintSetId - The SizeConstraintSetId of the SizeConstraintSet that you want to update. SizeConstraintSetId is returned by CreateSizeConstraintSet and by ListSizeConstraintSets .
• uscsChangeToken - The value returned by the most recent call to GetChangeToken .
• uscsUpdates - An array of SizeConstraintSetUpdate objects that you want to insert into or delete from a SizeConstraintSet . For more information, see the applicable data types: * SizeConstraintSetUpdate : Contains Action and SizeConstraint * SizeConstraint : Contains FieldToMatch , TextTransformation , ComparisonOperator , and Size * FieldToMatch : Contains Data and Type

data UpdateSizeConstraintSet

See: updateSizeConstraintSet smart constructor.

Instances

Eq UpdateSizeConstraintSet

Methods

(==) :: UpdateSizeConstraintSet -> UpdateSizeConstraintSet -> Bool

(/=) :: UpdateSizeConstraintSet -> UpdateSizeConstraintSet -> Bool

Data UpdateSizeConstraintSet

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> UpdateSizeConstraintSet -> c UpdateSizeConstraintSet

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c UpdateSizeConstraintSet

toConstr :: UpdateSizeConstraintSet -> Constr

dataTypeOf :: UpdateSizeConstraintSet -> DataType

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c UpdateSizeConstraintSet)

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c UpdateSizeConstraintSet)

gmapT :: (forall b. Data b => b -> b) -> UpdateSizeConstraintSet -> UpdateSizeConstraintSet

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> UpdateSizeConstraintSet -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> UpdateSizeConstraintSet -> r

gmapQ :: (forall d. Data d => d -> u) -> UpdateSizeConstraintSet -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> UpdateSizeConstraintSet -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> UpdateSizeConstraintSet -> m UpdateSizeConstraintSet

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> UpdateSizeConstraintSet -> m UpdateSizeConstraintSet

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> UpdateSizeConstraintSet -> m UpdateSizeConstraintSet

Read UpdateSizeConstraintSet

Methods

readsPrec :: Int -> ReadS UpdateSizeConstraintSet

readList :: ReadS [UpdateSizeConstraintSet]

readPrec :: ReadPrec UpdateSizeConstraintSet

readListPrec :: ReadPrec [UpdateSizeConstraintSet]

Show UpdateSizeConstraintSet

Methods

showsPrec :: Int -> UpdateSizeConstraintSet -> ShowS

show :: UpdateSizeConstraintSet -> String

showList :: [UpdateSizeConstraintSet] -> ShowS

Generic UpdateSizeConstraintSet

Associated Types

type Rep UpdateSizeConstraintSet :: * -> *

Methods

from :: UpdateSizeConstraintSet -> Rep UpdateSizeConstraintSet x

to :: Rep UpdateSizeConstraintSet x -> UpdateSizeConstraintSet

Hashable UpdateSizeConstraintSet

Methods

hashWithSalt :: Int -> UpdateSizeConstraintSet -> Int

hash :: UpdateSizeConstraintSet -> Int

ToJSON UpdateSizeConstraintSet

Methods

toJSON :: UpdateSizeConstraintSet -> Value

toEncoding :: UpdateSizeConstraintSet -> Encoding

toJSONList :: [UpdateSizeConstraintSet] -> Value

toEncodingList :: [UpdateSizeConstraintSet] -> Encoding

NFData UpdateSizeConstraintSet

Methods

rnf :: UpdateSizeConstraintSet -> ()

AWSRequest UpdateSizeConstraintSet

Associated Types

type Rs UpdateSizeConstraintSet :: *

Methods

request :: UpdateSizeConstraintSet -> Request UpdateSizeConstraintSet

response :: MonadResource m => Logger -> Service -> Proxy * UpdateSizeConstraintSet -> ClientResponse -> m (Response UpdateSizeConstraintSet)

ToPath UpdateSizeConstraintSet

Methods

toPath :: UpdateSizeConstraintSet -> ByteString

ToHeaders UpdateSizeConstraintSet

Methods

toHeaders :: UpdateSizeConstraintSet -> [Header]

ToQuery UpdateSizeConstraintSet

Methods

toQuery :: UpdateSizeConstraintSet -> QueryString

type Rep UpdateSizeConstraintSet

type Rep UpdateSizeConstraintSet = D1 (MetaData "UpdateSizeConstraintSet" "Network.AWS.WAF.UpdateSizeConstraintSet" "amazonka-waf-1.4.5-LwyS40mcrMjGU0oCXONgRC" False) (C1 (MetaCons "UpdateSizeConstraintSet'" PrefixI True) ((:*:) (S1 (MetaSel (Just Symbol "_uscsSizeConstraintSetId") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Text)) ((:*:) (S1 (MetaSel (Just Symbol "_uscsChangeToken") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Text)) (S1 (MetaSel (Just Symbol "_uscsUpdates") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 [SizeConstraintSetUpdate])))))

type Rs UpdateSizeConstraintSet

type Rs UpdateSizeConstraintSet = UpdateSizeConstraintSetResponse

Request Lenses

uscsSizeConstraintSetId :: Lens' UpdateSizeConstraintSet Text

The SizeConstraintSetId of the SizeConstraintSet that you want to update. SizeConstraintSetId is returned by CreateSizeConstraintSet and by ListSizeConstraintSets .

uscsChangeToken :: Lens' UpdateSizeConstraintSet Text

The value returned by the most recent call to GetChangeToken .

uscsUpdates :: Lens' UpdateSizeConstraintSet [SizeConstraintSetUpdate]

An array of SizeConstraintSetUpdate objects that you want to insert into or delete from a SizeConstraintSet . For more information, see the applicable data types: * SizeConstraintSetUpdate : Contains Action and SizeConstraint * SizeConstraint : Contains FieldToMatch , TextTransformation , ComparisonOperator , and Size * FieldToMatch : Contains Data and Type

Destructuring the Response

updateSizeConstraintSetResponse

Arguments

:: Int

uscsrsResponseStatus

-> UpdateSizeConstraintSetResponse

Creates a value of UpdateSizeConstraintSetResponse with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

• uscsrsChangeToken - The ChangeToken that you used to submit the UpdateSizeConstraintSet request. You can also use this value to query the status of the request. For more information, see GetChangeTokenStatus .
• uscsrsResponseStatus - -- | The response status code.

data UpdateSizeConstraintSetResponse

See: updateSizeConstraintSetResponse smart constructor.

Instances

Eq UpdateSizeConstraintSetResponse

Methods

(==) :: UpdateSizeConstraintSetResponse -> UpdateSizeConstraintSetResponse -> Bool

(/=) :: UpdateSizeConstraintSetResponse -> UpdateSizeConstraintSetResponse -> Bool

Data UpdateSizeConstraintSetResponse

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> UpdateSizeConstraintSetResponse -> c UpdateSizeConstraintSetResponse

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c UpdateSizeConstraintSetResponse

toConstr :: UpdateSizeConstraintSetResponse -> Constr

dataTypeOf :: UpdateSizeConstraintSetResponse -> DataType

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c UpdateSizeConstraintSetResponse)

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c UpdateSizeConstraintSetResponse)

gmapT :: (forall b. Data b => b -> b) -> UpdateSizeConstraintSetResponse -> UpdateSizeConstraintSetResponse

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> UpdateSizeConstraintSetResponse -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> UpdateSizeConstraintSetResponse -> r

gmapQ :: (forall d. Data d => d -> u) -> UpdateSizeConstraintSetResponse -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> UpdateSizeConstraintSetResponse -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> UpdateSizeConstraintSetResponse -> m UpdateSizeConstraintSetResponse

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> UpdateSizeConstraintSetResponse -> m UpdateSizeConstraintSetResponse

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> UpdateSizeConstraintSetResponse -> m UpdateSizeConstraintSetResponse

Read UpdateSizeConstraintSetResponse

Methods

readsPrec :: Int -> ReadS UpdateSizeConstraintSetResponse

readList :: ReadS [UpdateSizeConstraintSetResponse]

readPrec :: ReadPrec UpdateSizeConstraintSetResponse

readListPrec :: ReadPrec [UpdateSizeConstraintSetResponse]

Show UpdateSizeConstraintSetResponse

Methods

showsPrec :: Int -> UpdateSizeConstraintSetResponse -> ShowS

show :: UpdateSizeConstraintSetResponse -> String

showList :: [UpdateSizeConstraintSetResponse] -> ShowS

Generic UpdateSizeConstraintSetResponse

Associated Types

type Rep UpdateSizeConstraintSetResponse :: * -> *

Methods

from :: UpdateSizeConstraintSetResponse -> Rep UpdateSizeConstraintSetResponse x

to :: Rep UpdateSizeConstraintSetResponse x -> UpdateSizeConstraintSetResponse

NFData UpdateSizeConstraintSetResponse

Methods

rnf :: UpdateSizeConstraintSetResponse -> ()

type Rep UpdateSizeConstraintSetResponse

type Rep UpdateSizeConstraintSetResponse = D1 (MetaData "UpdateSizeConstraintSetResponse" "Network.AWS.WAF.UpdateSizeConstraintSet" "amazonka-waf-1.4.5-LwyS40mcrMjGU0oCXONgRC" False) (C1 (MetaCons "UpdateSizeConstraintSetResponse'" PrefixI True) ((:*:) (S1 (MetaSel (Just Symbol "_uscsrsChangeToken") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))) (S1 (MetaSel (Just Symbol "_uscsrsResponseStatus") NoSourceUnpackedness SourceStrict DecidedUnpack) (Rec0 Int))))

Response Lenses

uscsrsChangeToken :: Lens' UpdateSizeConstraintSetResponse (Maybe Text)

The ChangeToken that you used to submit the UpdateSizeConstraintSet request. You can also use this value to query the status of the request. For more information, see GetChangeTokenStatus .

uscsrsResponseStatus :: Lens' UpdateSizeConstraintSetResponse Int

• - | The response status code.