Struct ExposeHeaders

pub struct ExposeHeaders(/* private fields */);

Available on crate feature cors only.

Holds configuration for how to set the Access-Control-Expose-Headers header.

See CorsLayer::expose_headers for more details.

Implementations

impl ExposeHeaders

pub fn any() -> Self

Expose any / all headers by sending a wildcard (*)

See CorsLayer::expose_headers for more details.

pub fn list<I>(headers: I) -> Self

where I: IntoIterator<Item = HeaderName>,

Set multiple exposed header names

See CorsLayer::expose_headers for more details.

Trait Implementations

impl Clone for ExposeHeaders

fn clone(&self) -> ExposeHeaders

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExposeHeaders

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

Formats the value using the given formatter.

impl Default for ExposeHeaders

fn default() -> ExposeHeaders

Returns the “default value” for a type.

impl<const N: usize> From<[HeaderName; N]> for ExposeHeaders

fn from(arr: [HeaderName; N]) -> Self

Converts to this type from the input type.

impl From<Any> for ExposeHeaders

fn from(_: Any) -> Self

Converts to this type from the input type.

impl From<Vec<HeaderName>> for ExposeHeaders

fn from(vec: Vec<HeaderName>) -> Self

Converts to this type from the input type.