Struct HeaderValueOption

pub struct HeaderValueOption {
    pub header: Option<HeaderValue>,
    pub append: Option<BoolValue>,
    pub append_action: i32,
    pub keep_empty_value: bool,
}

Header name/value pair plus option to control append behavior.

Fields

header: Option<HeaderValue>

Header name/value pair that this option applies to.

append: Option<BoolValue>

👎Deprecated

Should the value be appended? If true (default), the value is appended to existing values. Otherwise it replaces any existing values. This field is deprecated and please use :ref:append_action <envoy_v3_api_field_config.core.v3.HeaderValueOption.append_action> as replacement.

.. note:: The :ref:external authorization service <envoy_v3_api_msg_service.auth.v3.CheckResponse> and :ref:external processor service <envoy_v3_api_msg_service.ext_proc.v3.ProcessingResponse> have default value (false) for this field.

append_action: i32

Describes the action taken to append/overwrite the given value for an existing header or to only add this header if it’s absent. Value defaults to :ref:APPEND_IF_EXISTS_OR_ADD <envoy_v3_api_enum_value_config.core.v3.HeaderValueOption.HeaderAppendAction.APPEND_IF_EXISTS_OR_ADD>.

keep_empty_value: bool

Is the header value allowed to be empty? If false (default), custom headers with empty values are dropped, otherwise they are added.

Implementations

impl HeaderValueOption

pub fn append_action(&self) -> HeaderAppendAction

Returns the enum value of append_action, or the default if the field is set to an invalid enum value.

pub fn set_append_action(&mut self, value: HeaderAppendAction)

Sets append_action to the provided enum value.

Trait Implementations

impl Clone for HeaderValueOption

fn clone(&self) -> HeaderValueOption

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HeaderValueOption

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for HeaderValueOption

fn default() -> Self

Returns the “default value” for a type.

impl Message for HeaderValueOption

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl Name for HeaderValueOption

const NAME: &'static str = "HeaderValueOption"

Simple name for this Message. This name is the same as it appears in the source .proto file, e.g. FooBar.

const PACKAGE: &'static str = "envoy.config.core.v3"

Package name this message type is contained in. They are domain-like and delimited by ., e.g. google.protobuf.

fn full_name() -> String

Fully-qualified unique name for this Message. It’s prefixed with the package name and names of any parent messages, e.g. google.rpc.BadRequest.FieldViolation. By default, this is the package name followed by the message name. Fully-qualified names must be unique within a domain of Type URLs.

fn type_url() -> String

Type URL for this Message, which by default is the full name with a leading slash, but may also include a leading domain name, e.g. type.googleapis.com/google.profile.Person. This can be used when serializing into the google.protobuf.Any type.

impl PartialEq for HeaderValueOption

fn eq(&self, other: &HeaderValueOption) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for HeaderValueOption