Enum HttpProtocolOptions.HeadersWithUnderscoresAction
java.lang.Object
java.lang.Enum<HttpProtocolOptions.HeadersWithUnderscoresAction>
io.envoyproxy.envoy.config.core.v3.HttpProtocolOptions.HeadersWithUnderscoresAction
- All Implemented Interfaces:
com.google.protobuf.Internal.EnumLite
,com.google.protobuf.ProtocolMessageEnum
,Serializable
,Comparable<HttpProtocolOptions.HeadersWithUnderscoresAction>
- Enclosing class:
HttpProtocolOptions
public static enum HttpProtocolOptions.HeadersWithUnderscoresAction
extends Enum<HttpProtocolOptions.HeadersWithUnderscoresAction>
implements com.google.protobuf.ProtocolMessageEnum
Action to take when Envoy receives client request with header names containing underscore characters. Underscore character is allowed in header names by the RFC-7230 and this behavior is implemented as a security measure due to systems that treat '_' and '-' as interchangeable. Envoy by default allows client request headers with underscore characters.Protobuf enum
envoy.config.core.v3.HttpProtocolOptions.HeadersWithUnderscoresAction
-
Enum Constant Summary
Enum ConstantsEnum ConstantDescriptionAllow headers with underscores.Drop the client header with name containing underscores.Reject client request. -
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final int
Allow headers with underscores.static final int
Drop the client header with name containing underscores.private static final com.google.protobuf.Internal.EnumLiteMap
<HttpProtocolOptions.HeadersWithUnderscoresAction> static final int
Reject client request.private final int
private static final HttpProtocolOptions.HeadersWithUnderscoresAction[]
-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionforNumber
(int value) static final com.google.protobuf.Descriptors.EnumDescriptor
final com.google.protobuf.Descriptors.EnumDescriptor
final int
final com.google.protobuf.Descriptors.EnumValueDescriptor
static com.google.protobuf.Internal.EnumLiteMap
<HttpProtocolOptions.HeadersWithUnderscoresAction> valueOf
(int value) Deprecated.valueOf
(com.google.protobuf.Descriptors.EnumValueDescriptor desc) Returns the enum constant of this type with the specified name.Returns the enum constant of this type with the specified name.values()
Returns an array containing the constants of this enum type, in the order they are declared.
-
Enum Constant Details
-
ALLOW
Allow headers with underscores. This is the default behavior.
ALLOW = 0;
-
REJECT_REQUEST
Reject client request. HTTP/1 requests are rejected with the 400 status. HTTP/2 requests end with the stream reset. The "httpN.requests_rejected_with_underscores_in_headers" counter is incremented for each rejected request.
REJECT_REQUEST = 1;
-
DROP_HEADER
Drop the client header with name containing underscores. The header is dropped before the filter chain is invoked and as such filters will not see dropped headers. The "httpN.dropped_headers_with_underscores" is incremented for each dropped header.
DROP_HEADER = 2;
-
UNRECOGNIZED
-
-
Field Details
-
ALLOW_VALUE
public static final int ALLOW_VALUEAllow headers with underscores. This is the default behavior.
ALLOW = 0;
- See Also:
-
REJECT_REQUEST_VALUE
public static final int REJECT_REQUEST_VALUEReject client request. HTTP/1 requests are rejected with the 400 status. HTTP/2 requests end with the stream reset. The "httpN.requests_rejected_with_underscores_in_headers" counter is incremented for each rejected request.
REJECT_REQUEST = 1;
- See Also:
-
DROP_HEADER_VALUE
public static final int DROP_HEADER_VALUEDrop the client header with name containing underscores. The header is dropped before the filter chain is invoked and as such filters will not see dropped headers. The "httpN.dropped_headers_with_underscores" is incremented for each dropped header.
DROP_HEADER = 2;
- See Also:
-
internalValueMap
private static final com.google.protobuf.Internal.EnumLiteMap<HttpProtocolOptions.HeadersWithUnderscoresAction> internalValueMap -
VALUES
-
value
private final int value
-
-
Constructor Details
-
HeadersWithUnderscoresAction
private HeadersWithUnderscoresAction(int value)
-
-
Method Details
-
values
Returns an array containing the constants of this enum type, in the order they are declared.- Returns:
- an array containing the constants of this enum type, in the order they are declared
-
valueOf
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
-
getNumber
public final int getNumber()- Specified by:
getNumber
in interfacecom.google.protobuf.Internal.EnumLite
- Specified by:
getNumber
in interfacecom.google.protobuf.ProtocolMessageEnum
-
valueOf
Deprecated.Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
value
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
-
forNumber
- Parameters:
value
- The numeric wire value of the corresponding enum entry.- Returns:
- The enum associated with the given numeric wire value.
-
internalGetValueMap
public static com.google.protobuf.Internal.EnumLiteMap<HttpProtocolOptions.HeadersWithUnderscoresAction> internalGetValueMap() -
getValueDescriptor
public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor()- Specified by:
getValueDescriptor
in interfacecom.google.protobuf.ProtocolMessageEnum
-
getDescriptorForType
public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType()- Specified by:
getDescriptorForType
in interfacecom.google.protobuf.ProtocolMessageEnum
-
getDescriptor
public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() -
valueOf
public static HttpProtocolOptions.HeadersWithUnderscoresAction valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
desc
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
-