Struct domainRouter

domain.go:262–266

domainRouter implements [Router] for domain-filtered routing. It wraps an underlying [App] or [Group] and checks the request hostname against the domain pattern before executing handlers. Routes registered through a domainRouter have zero impact on routing performance for requests that don't use do

// router changes; for now callers should be aware that 405 responses may
// include methods from domain-scoped routes whose host did not match.
type domainRouter struct {
	app     *App
	group   *Group // non-nil when created from a Group
	matcher domainMatcher
}

// Verify domainRouter implements Router at compile time.
var _ Router = (*domainRouter)(nil)