ExposeHeaders

rama::http::layer::cors

Struct ExposeHeaders 

pub struct ExposeHeaders(/* private fields */);
Available on crate feature http only.
Expand description

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

See CorsLayer::expose_headers for more details.

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impl ExposeHeaders

pub fn any() -> ExposeHeaders

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

See CorsLayer::expose_headers for more details.

pub fn try_list<I>(headers: I) -> Result<ExposeHeaders, OpaqueError>
where I: IntoIterator<Item = HeaderName>,

Set multiple exposed header names

See CorsLayer::expose_headers for more details.

Trait Implementations§

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impl Clone for ExposeHeaders

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fn clone(&self) -> ExposeHeaders

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ExposeHeaders

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

Formats the value using the given formatter. Read more
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impl Default for ExposeHeaders

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fn default() -> ExposeHeaders

Returns the “default value” for a type. Read more
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impl From<Any> for ExposeHeaders

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fn from(_: Any) -> ExposeHeaders

Converts to this type from the input type.
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impl<const N: usize> TryFrom<[HeaderName; N]> for ExposeHeaders

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type Error = OpaqueError

The type returned in the event of a conversion error.
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fn try_from( arr: [HeaderName; N], ) -> Result<ExposeHeaders, <ExposeHeaders as TryFrom<[HeaderName; N]>>::Error>

Performs the conversion.
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impl TryFrom<Vec<HeaderName>> for ExposeHeaders

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type Error = OpaqueError

The type returned in the event of a conversion error.
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fn try_from( vec: Vec<HeaderName>, ) -> Result<ExposeHeaders, <ExposeHeaders as TryFrom<Vec<HeaderName>>>::Error>

Performs the conversion.

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