Struct VaryBuilder 

pub struct VaryBuilder { /* private fields */ }

Helper to build Vary header values for content negotiation.

Implementations

impl VaryBuilder

pub fn new() -> Self

Create a new Vary builder.

pub fn accept(self) -> Self

Add Accept to the Vary header.

pub fn accept_encoding(self) -> Self

Add Accept-Encoding to the Vary header.

pub fn accept_language(self) -> Self

Add Accept-Language to the Vary header.

pub fn header(self, name: impl Into<String>) -> Self

Add a custom header to Vary.

pub fn build(&self) -> String

Build the Vary header value.

pub fn is_empty(&self) -> bool

Check if any headers have been added.

Trait Implementations

impl Clone for VaryBuilder

fn clone(&self) -> VaryBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VaryBuilder

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

Formats the value using the given formatter.

impl Default for VaryBuilder

fn default() -> VaryBuilder

Returns the “default value” for a type.