Next.js redirect to login page and redirect back-CodePudding

I need to redirect our users to a SSO form that is handle by another team. This form (is not a next.js app) is on the same domain as the next.js app. I try to follow https://nextjs.org/docs/authentication#authenticating-server-rendered-pages but I can't figure out on how to get the current URL, so I can tell the SSO to redirect back once authentication is finish.

return {
  redirect: {
    destination: `/sso/form?redirect=${currentUrl}`,
    permanent: false,
  },
}

Any idea, on how to get the currentUrl?

CodePudding user response：

The context contain a property called resolvedUrl corresponding to the current route.

        const { resolvedUrl, req } = context;
        const baseUrl = getBaseUrl(req);
        const currentUrl = `${baseUrl}${resolvedUrl}`;

getBaseUrl is an helper function that return the base url of our current nextjs app.

CodePudding user response：

The redirection you are doing on the getServerSideProps is done in the server so no dom info can be accessed on that level. You have tu pass the path info to the server in a cookie or something like that.

Anyway, if im not mistaken, you redirect to SSO when you try to load a page and the auth fails. This auth happens on getServerSideProps so you can hardcode the SSO redirection url because you call a different getServerSideProps everytime you go to a new page.