Trailing Slash

Zinc already treats /users and /users/ as the same route unless StrictRouting is on. TrailingSlash is for strict apps, or when clients should be sent to one canonical URL. By default it removes the trailing slash before routing.

app.Use(middleware.TrailingSlash())

This lets /users/ match a route registered as /users.

Use AddTrailingSlash for the opposite behavior.

app.Use(middleware.AddTrailingSlash())

Use redirects when the client should see the canonical URL.

app.Use(middleware.TrailingSlashWithConfig(middleware.TrailingSlashConfig{
  Redirect:   true,
  StatusCode: zinc.StatusPermanentRedirect,
}))