Class SizeConstraint
- java.lang.Object
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- software.amazon.awssdk.services.waf.model.SizeConstraint
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- All Implemented Interfaces:
Serializable,SdkPojo,ToCopyableBuilder<SizeConstraint.Builder,SizeConstraint>
@Generated("software.amazon.awssdk:codegen") public final class SizeConstraint extends Object implements SdkPojo, Serializable, ToCopyableBuilder<SizeConstraint.Builder,SizeConstraint>
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.
Specifies a constraint on the size of a part of the web request. AWS WAF uses the
Size,ComparisonOperator, andFieldToMatchto build an expression in the form of "SizeComparisonOperatorsize in bytes ofFieldToMatch". If that expression is true, theSizeConstraintis considered to match.- See Also:
- Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interfaceSizeConstraint.Builder
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static SizeConstraint.Builderbuilder()ComparisonOperatorcomparisonOperator()The type of comparison you want AWS WAF to perform.StringcomparisonOperatorAsString()The type of comparison you want AWS WAF to perform.booleanequals(Object obj)booleanequalsBySdkFields(Object obj)FieldToMatchfieldToMatch()Specifies where in a web request to look for the size constraint.<T> Optional<T>getValueForField(String fieldName, Class<T> clazz)inthashCode()List<SdkField<?>>sdkFields()static Class<? extends SizeConstraint.Builder>serializableBuilderClass()Longsize()The size in bytes that you want AWS WAF to compare against the size of the specifiedFieldToMatch.TextTransformationtextTransformation()Text transformations eliminate some of the unusual formatting that attackers use in web requests in an effort to bypass AWS WAF.StringtextTransformationAsString()Text transformations eliminate some of the unusual formatting that attackers use in web requests in an effort to bypass AWS WAF.SizeConstraint.BuildertoBuilder()StringtoString()Returns a string representation of this object.-
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder
copy
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Method Detail
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fieldToMatch
public final FieldToMatch fieldToMatch()
Specifies where in a web request to look for the size constraint.
- Returns:
- Specifies where in a web request to look for the size constraint.
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textTransformation
public final TextTransformation textTransformation()
Text transformations eliminate some of the unusual formatting that attackers use in web requests in an effort to bypass AWS WAF. If you specify a transformation, AWS WAF performs the transformation on
FieldToMatchbefore inspecting it for a match.You can only specify a single type of TextTransformation.
Note that if you choose
BODYfor the value ofType, you must chooseNONEforTextTransformationbecause CloudFront forwards only the first 8192 bytes for inspection.NONE
Specify
NONEif you don't want to perform any text transformations.CMD_LINE
When you're concerned that attackers are injecting an operating system command line command and using unusual formatting to disguise some or all of the command, use this option to perform the following transformations:
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Delete the following characters: \ " ' ^
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Delete spaces before the following characters: / (
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Replace the following characters with a space: , ;
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Replace multiple spaces with one space
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Convert uppercase letters (A-Z) to lowercase (a-z)
COMPRESS_WHITE_SPACE
Use this option to replace the following characters with a space character (decimal 32):
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\f, formfeed, decimal 12
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\t, tab, decimal 9
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\n, newline, decimal 10
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\r, carriage return, decimal 13
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\v, vertical tab, decimal 11
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non-breaking space, decimal 160
COMPRESS_WHITE_SPACEalso replaces multiple spaces with one space.HTML_ENTITY_DECODE
Use this option to replace HTML-encoded characters with unencoded characters.
HTML_ENTITY_DECODEperforms the following operations:-
Replaces
(ampersand)quot;with" -
Replaces
(ampersand)nbsp;with a non-breaking space, decimal 160 -
Replaces
(ampersand)lt;with a "less than" symbol -
Replaces
(ampersand)gt;with> -
Replaces characters that are represented in hexadecimal format,
(ampersand)#xhhhh;, with the corresponding characters -
Replaces characters that are represented in decimal format,
(ampersand)#nnnn;, with the corresponding characters
LOWERCASE
Use this option to convert uppercase letters (A-Z) to lowercase (a-z).
URL_DECODE
Use this option to decode a URL-encoded value.
If the service returns an enum value that is not available in the current SDK version,
textTransformationwill returnTextTransformation.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available fromtextTransformationAsString().- Returns:
- Text transformations eliminate some of the unusual formatting that attackers use in web requests in an
effort to bypass AWS WAF. If you specify a transformation, AWS WAF performs the transformation on
FieldToMatchbefore inspecting it for a match.You can only specify a single type of TextTransformation.
Note that if you choose
BODYfor the value ofType, you must chooseNONEforTextTransformationbecause CloudFront forwards only the first 8192 bytes for inspection.NONE
Specify
NONEif you don't want to perform any text transformations.CMD_LINE
When you're concerned that attackers are injecting an operating system command line command and using unusual formatting to disguise some or all of the command, use this option to perform the following transformations:
-
Delete the following characters: \ " ' ^
-
Delete spaces before the following characters: / (
-
Replace the following characters with a space: , ;
-
Replace multiple spaces with one space
-
Convert uppercase letters (A-Z) to lowercase (a-z)
COMPRESS_WHITE_SPACE
Use this option to replace the following characters with a space character (decimal 32):
-
\f, formfeed, decimal 12
-
\t, tab, decimal 9
-
\n, newline, decimal 10
-
\r, carriage return, decimal 13
-
\v, vertical tab, decimal 11
-
non-breaking space, decimal 160
COMPRESS_WHITE_SPACEalso replaces multiple spaces with one space.HTML_ENTITY_DECODE
Use this option to replace HTML-encoded characters with unencoded characters.
HTML_ENTITY_DECODEperforms the following operations:-
Replaces
(ampersand)quot;with" -
Replaces
(ampersand)nbsp;with a non-breaking space, decimal 160 -
Replaces
(ampersand)lt;with a "less than" symbol -
Replaces
(ampersand)gt;with> -
Replaces characters that are represented in hexadecimal format,
(ampersand)#xhhhh;, with the corresponding characters -
Replaces characters that are represented in decimal format,
(ampersand)#nnnn;, with the corresponding characters
LOWERCASE
Use this option to convert uppercase letters (A-Z) to lowercase (a-z).
URL_DECODE
Use this option to decode a URL-encoded value.
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- See Also:
TextTransformation
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textTransformationAsString
public final String textTransformationAsString()
Text transformations eliminate some of the unusual formatting that attackers use in web requests in an effort to bypass AWS WAF. If you specify a transformation, AWS WAF performs the transformation on
FieldToMatchbefore inspecting it for a match.You can only specify a single type of TextTransformation.
Note that if you choose
BODYfor the value ofType, you must chooseNONEforTextTransformationbecause CloudFront forwards only the first 8192 bytes for inspection.NONE
Specify
NONEif you don't want to perform any text transformations.CMD_LINE
When you're concerned that attackers are injecting an operating system command line command and using unusual formatting to disguise some or all of the command, use this option to perform the following transformations:
-
Delete the following characters: \ " ' ^
-
Delete spaces before the following characters: / (
-
Replace the following characters with a space: , ;
-
Replace multiple spaces with one space
-
Convert uppercase letters (A-Z) to lowercase (a-z)
COMPRESS_WHITE_SPACE
Use this option to replace the following characters with a space character (decimal 32):
-
\f, formfeed, decimal 12
-
\t, tab, decimal 9
-
\n, newline, decimal 10
-
\r, carriage return, decimal 13
-
\v, vertical tab, decimal 11
-
non-breaking space, decimal 160
COMPRESS_WHITE_SPACEalso replaces multiple spaces with one space.HTML_ENTITY_DECODE
Use this option to replace HTML-encoded characters with unencoded characters.
HTML_ENTITY_DECODEperforms the following operations:-
Replaces
(ampersand)quot;with" -
Replaces
(ampersand)nbsp;with a non-breaking space, decimal 160 -
Replaces
(ampersand)lt;with a "less than" symbol -
Replaces
(ampersand)gt;with> -
Replaces characters that are represented in hexadecimal format,
(ampersand)#xhhhh;, with the corresponding characters -
Replaces characters that are represented in decimal format,
(ampersand)#nnnn;, with the corresponding characters
LOWERCASE
Use this option to convert uppercase letters (A-Z) to lowercase (a-z).
URL_DECODE
Use this option to decode a URL-encoded value.
If the service returns an enum value that is not available in the current SDK version,
textTransformationwill returnTextTransformation.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available fromtextTransformationAsString().- Returns:
- Text transformations eliminate some of the unusual formatting that attackers use in web requests in an
effort to bypass AWS WAF. If you specify a transformation, AWS WAF performs the transformation on
FieldToMatchbefore inspecting it for a match.You can only specify a single type of TextTransformation.
Note that if you choose
BODYfor the value ofType, you must chooseNONEforTextTransformationbecause CloudFront forwards only the first 8192 bytes for inspection.NONE
Specify
NONEif you don't want to perform any text transformations.CMD_LINE
When you're concerned that attackers are injecting an operating system command line command and using unusual formatting to disguise some or all of the command, use this option to perform the following transformations:
-
Delete the following characters: \ " ' ^
-
Delete spaces before the following characters: / (
-
Replace the following characters with a space: , ;
-
Replace multiple spaces with one space
-
Convert uppercase letters (A-Z) to lowercase (a-z)
COMPRESS_WHITE_SPACE
Use this option to replace the following characters with a space character (decimal 32):
-
\f, formfeed, decimal 12
-
\t, tab, decimal 9
-
\n, newline, decimal 10
-
\r, carriage return, decimal 13
-
\v, vertical tab, decimal 11
-
non-breaking space, decimal 160
COMPRESS_WHITE_SPACEalso replaces multiple spaces with one space.HTML_ENTITY_DECODE
Use this option to replace HTML-encoded characters with unencoded characters.
HTML_ENTITY_DECODEperforms the following operations:-
Replaces
(ampersand)quot;with" -
Replaces
(ampersand)nbsp;with a non-breaking space, decimal 160 -
Replaces
(ampersand)lt;with a "less than" symbol -
Replaces
(ampersand)gt;with> -
Replaces characters that are represented in hexadecimal format,
(ampersand)#xhhhh;, with the corresponding characters -
Replaces characters that are represented in decimal format,
(ampersand)#nnnn;, with the corresponding characters
LOWERCASE
Use this option to convert uppercase letters (A-Z) to lowercase (a-z).
URL_DECODE
Use this option to decode a URL-encoded value.
-
- See Also:
TextTransformation
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comparisonOperator
public final ComparisonOperator comparisonOperator()
The type of comparison you want AWS WAF to perform. AWS WAF uses this in combination with the provided
SizeandFieldToMatchto build an expression in the form of "SizeComparisonOperatorsize in bytes ofFieldToMatch". If that expression is true, theSizeConstraintis considered to match.EQ: Used to test if the
Sizeis equal to the size of theFieldToMatchNE: Used to test if the
Sizeis not equal to the size of theFieldToMatchLE: Used to test if the
Sizeis less than or equal to the size of theFieldToMatchLT: Used to test if the
Sizeis strictly less than the size of theFieldToMatchGE: Used to test if the
Sizeis greater than or equal to the size of theFieldToMatchGT: Used to test if the
Sizeis strictly greater than the size of theFieldToMatchIf the service returns an enum value that is not available in the current SDK version,
comparisonOperatorwill returnComparisonOperator.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available fromcomparisonOperatorAsString().- Returns:
- The type of comparison you want AWS WAF to perform. AWS WAF uses this in combination with the provided
SizeandFieldToMatchto build an expression in the form of "SizeComparisonOperatorsize in bytes ofFieldToMatch". If that expression is true, theSizeConstraintis considered to match.EQ: Used to test if the
Sizeis equal to the size of theFieldToMatchNE: Used to test if the
Sizeis not equal to the size of theFieldToMatchLE: Used to test if the
Sizeis less than or equal to the size of theFieldToMatchLT: Used to test if the
Sizeis strictly less than the size of theFieldToMatchGE: Used to test if the
Sizeis greater than or equal to the size of theFieldToMatchGT: Used to test if the
Sizeis strictly greater than the size of theFieldToMatch - See Also:
ComparisonOperator
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comparisonOperatorAsString
public final String comparisonOperatorAsString()
The type of comparison you want AWS WAF to perform. AWS WAF uses this in combination with the provided
SizeandFieldToMatchto build an expression in the form of "SizeComparisonOperatorsize in bytes ofFieldToMatch". If that expression is true, theSizeConstraintis considered to match.EQ: Used to test if the
Sizeis equal to the size of theFieldToMatchNE: Used to test if the
Sizeis not equal to the size of theFieldToMatchLE: Used to test if the
Sizeis less than or equal to the size of theFieldToMatchLT: Used to test if the
Sizeis strictly less than the size of theFieldToMatchGE: Used to test if the
Sizeis greater than or equal to the size of theFieldToMatchGT: Used to test if the
Sizeis strictly greater than the size of theFieldToMatchIf the service returns an enum value that is not available in the current SDK version,
comparisonOperatorwill returnComparisonOperator.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available fromcomparisonOperatorAsString().- Returns:
- The type of comparison you want AWS WAF to perform. AWS WAF uses this in combination with the provided
SizeandFieldToMatchto build an expression in the form of "SizeComparisonOperatorsize in bytes ofFieldToMatch". If that expression is true, theSizeConstraintis considered to match.EQ: Used to test if the
Sizeis equal to the size of theFieldToMatchNE: Used to test if the
Sizeis not equal to the size of theFieldToMatchLE: Used to test if the
Sizeis less than or equal to the size of theFieldToMatchLT: Used to test if the
Sizeis strictly less than the size of theFieldToMatchGE: Used to test if the
Sizeis greater than or equal to the size of theFieldToMatchGT: Used to test if the
Sizeis strictly greater than the size of theFieldToMatch - See Also:
ComparisonOperator
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size
public final Long size()
The size in bytes that you want AWS WAF to compare against the size of the specified
FieldToMatch. AWS WAF uses this in combination withComparisonOperatorandFieldToMatchto build an expression in the form of "SizeComparisonOperatorsize in bytes ofFieldToMatch". If that expression is true, theSizeConstraintis considered to match.Valid values for size are 0 - 21474836480 bytes (0 - 20 GB).
If you specify
URIfor the value ofType, the / in the URI counts as one character. For example, the URI/logo.jpgis nine characters long.- Returns:
- The size in bytes that you want AWS WAF to compare against the size of the specified
FieldToMatch. AWS WAF uses this in combination withComparisonOperatorandFieldToMatchto build an expression in the form of "SizeComparisonOperatorsize in bytes ofFieldToMatch". If that expression is true, theSizeConstraintis considered to match.Valid values for size are 0 - 21474836480 bytes (0 - 20 GB).
If you specify
URIfor the value ofType, the / in the URI counts as one character. For example, the URI/logo.jpgis nine characters long.
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toBuilder
public SizeConstraint.Builder toBuilder()
- Specified by:
toBuilderin interfaceToCopyableBuilder<SizeConstraint.Builder,SizeConstraint>
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builder
public static SizeConstraint.Builder builder()
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serializableBuilderClass
public static Class<? extends SizeConstraint.Builder> serializableBuilderClass()
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equalsBySdkFields
public final boolean equalsBySdkFields(Object obj)
- Specified by:
equalsBySdkFieldsin interfaceSdkPojo
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toString
public final String toString()
Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
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