Struct ErrorPagesHoop 

pub struct ErrorPagesHoop { /* private fields */ }

Custom error page middleware.

When the downstream handler produces a response with a status code that matches one of the configured error pages, the response body is replaced with the custom content. This is applied after the inner chain completes.

Implementations

impl ErrorPagesHoop

pub fn new(pages: HashMap<u16, String>) -> Self

Create from a map of status code → body string.

Content type is auto-detected: if the body starts with < it is assumed to be HTML, otherwise plain text.

Trait Implementations

impl Handler for ErrorPagesHoop

fn handle<'life0, 'life1, 'life2, 'life3, 'life4, 'async_trait>( &'life0 self, req: &'life1 mut Request, depot: &'life2 mut Depot, res: &'life3 mut Response, ctrl: &'life4 mut FlowCtrl, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, 'life4: 'async_trait,

Handle http request.

fn arc(self) -> ArcHandler

where Self: Sized,

Wrap to ArcHandler.

fn hooped<H>(self) -> HoopedHandler

where H: Handler, Self: Sized,

Wrap to HoopedHandler.

fn hoop<H>(self, hoop: H) -> HoopedHandler

where H: Handler, Self: Sized,

Hoop this handler with middleware.

fn hoop_when<H, F>(self, hoop: H, filter: F) -> HoopedHandler

where Self: Sized, H: Handler, F: Fn(&Request, &Depot) -> bool + Send + Sync + 'static,

Hoop this handler with middleware.