Get original url from after redirect in Spring Boot

Are there any ways to get original redired URL from external service in Spring Boot? for example, if http://example.com/redirect redirects to my application with route http://localhost/test, can I extract "http://example.com/redirect"?

Short answer: No.

This isn't really a Spring or Java question, so I won't address that.

Any information you need should be present in your redirect URL. Typically, this is useful in scenarios where you would want to redirect a user back to a specific page after performing an action.

Say I try to access /user-profile but I'm not logged in. I would be redirected to /login since /user-profile requires that a user be logged in. However, for a seamless user experience, I'd prefer to send the user back to /user-profile after successful login.

To achieve this, I wouldn't actually redirect the user to /login, but /login?return_to=%2Fuser-profile. Now, when I receive the request at /login, I look for the return_to parameter. That tells me where the user came from, and I'm able to send them back to that location after they have successfully logged in.