Struct UpgradeResponse 

pub struct UpgradeResponse<I, O> {
    pub response: O,
    pub request: I,
    pub extensions: Extensions,
}

Available on crate features http and std only.

Handshake response produced by the responder in a UpgradeLayer::new_with_services configuration.

Call Self::with_handler to attach a response-local continuation and turn it into the UpgradeOutput expected by UpgradeLayer::new.

Fields

response: O

Response that should be returned

request: I

Request that caused this upgrade

extensions: Extensions

Extensions which will be applied to the Upgraded io if the upgrade was successful

Implementations

impl<I, O> UpgradeResponse<I, O>

pub fn new(request: I, response: O) -> UpgradeResponse<I, O>

Create an upgrade response without extra extensions.

pub fn with_extension<T>(self, extension: T) -> UpgradeResponse<I, O>

where T: Extension,

Add an extension which will be applied to the Upgraded I/O.

pub fn with_handler<F, Fut, T, E>(self, handler: F) -> UpgradeOutput<I, O>

where F: FnOnce(Upgraded) -> Fut + Send + 'static, Fut: Future<Output = Result<T, E>> + Send + 'static, E: Into<Box<dyn Error + Send + Sync>>,

Attach a response-local, one-shot handler for the upgraded connection.

The returned UpgradeOutput is accepted by UpgradeLayer::new. The handler can own resources established while producing this response, such as an egress connection, without storing them in Extensions.

Trait Implementations

impl<I, O> Clone for UpgradeResponse<I, O>

where I: Clone, O: Clone,

fn clone(&self) -> UpgradeResponse<I, O>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<I, O> Debug for UpgradeResponse<I, O>

where I: Debug, O: Debug,

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

Formats the value using the given formatter.