Get Referer URL in Spring MVC

Question

How can I get the referer URL in Spring MVC Controller?

Answer 1

It's available as HTTP request header with the name referer (yes, with the misspelling which should have been referrer).

String referrer = request.getHeader("referer");
// ...

Here the request is the HttpServletRequest which is available in Spring beans in several ways, among others by an @AutoWired.

Please keep in mind that this is a client-controlled value which can easily be spoofed/omitted by the client.