Struct RequestContext 

pub struct RequestContext { /* private fields */ }

Mutable request state passed through extraction and handler dispatch.

Implementations

impl RequestContext

pub fn new(request: Request) -> Self

Creates a context for a framework request.

pub fn set_route_metadata(&mut self, metadata: RouteMetadata)

Attaches route metadata for interceptor and handler access.

pub fn route_metadata(&self) -> Option<&RouteMetadata>

Returns the route metadata attached to the current request, if any.

pub const fn request(&self) -> &Request

Returns the transport-neutral request.

pub const fn request_mut(&mut self) -> &mut Request

Returns mutable access to the transport-neutral request.

pub fn insert_extension<T: Clone + Send + Sync + 'static>( &mut self, value: T, ) -> Option<T>

Inserts typed request-scoped state and returns the previous value, if any.

pub fn extension<T: Clone + Send + Sync + 'static>(&self) -> Option<&T>

Returns typed request-scoped state.

pub fn preferred_content_type(&self) -> Option<&str>

Returns the client’s preferred content type from the Accept header.

Parses the header and returns the highest-weighted MIME type, or None if the header is absent.

pub fn accepts_json(&self) -> bool

Returns true if the client prefers JSON responses.

Trait Implementations

impl Debug for RequestContext

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

Formats the value using the given formatter.