GraphQL Route Query is used to fetch URL-related data for entity-type products, categories, or CMS pages. This query will be helpful while you are using PWA stuff to render proper pages based on the older 301 redirect URL.
If you have modified any URL for 301 permanent redirects and your e-commerce app running on PWA, while a user comes to your site and tries to hit the older URL, it will be going to 404 pages because the older URL has been permanently redirected to a new URL.
urlResolver() query is deprecated so try to avoid that query and use the latest route() Query for future proof your system. Continue reading “GraphQL Route query to fetch 301 redirect URL data in Magento 2.”