Spring REST get url path for multiple mapped endpoint

Question

I have REST endpoint with multiple paths as following:

@RequestMapping(method = RequestMethod.POST, path = {"/xxx/yyy", "/zzz"}) @ResponseBody public Mono<EpcPain> paymentOrder(@RequestHeader(name = "Timeout", defaultValue = "10000") int timeout, @RequestHeader(name = "X-Request-Id", required = false) String xRequestId) { ... }

How can I resolve if request path was xxx/yyy or zzz? I do not want to duplicate this endpoint nor pass some params. I am looking for some spring code magic.

Maybe you could try something like this stackoverflow.com/a/37718400 — Amir Schnell
– Amir Schnell, Commented Feb 11, 2020 at 9:40
ServletUriComponentsBuilder.fromCurrentRequestUri().toUriString() will get you the uri — R.G
– R.G, Commented Feb 11, 2020 at 9:54
Thnx R.G, but I do not want to add new dependency because of that. — Daniel Perník
– Daniel Perník, Commented Feb 11, 2020 at 9:59

R.G · Accepted Answer · 2020-02-11 11:58:33Z

org.springframework.web.context.request.RequestContextHolder may be used to get the path

import static org.springframework.web.servlet.HandlerMapping.BEST_MATCHING_PATTERN_ATTRIBUTE; import static org.springframework.web.servlet.HandlerMapping.LOOKUP_PATH; import static org.springframework.web.servlet.HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE;

and

 @RequestMapping(value = {"/getDetails","/getDetailsMore"}, method = RequestMethod.GET) public String getCustomerDetails(TestFormBean bean) { RequestAttributes reqAttributes = RequestContextHolder.currentRequestAttributes(); System.out.println(reqAttributes.getAttribute(BEST_MATCHING_PATTERN_ATTRIBUTE, 0)); System.out.println(reqAttributes.getAttribute(LOOKUP_PATH, 0)); System.out.println(reqAttributes.getAttribute(PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE, 0)); return "test"; }}

All three prints the path.

Here 0 - is request scope and 1 - is session scope.

Hope this helps.

cassiomolin · Accepted Answer · 2020-02-11 09:55:20Z

You could add ServerHttpRequest as a method argument and then get the URI for the current request using getURI(). It should work for both Spring MVC and Spring WebFlux.

Have a look at the handler methods documentation for details.

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