Generate links with additional query parameters using PagedResourcesAssembler

I'm using spring-data-common's PagedResourcesAssembler in my REST controller, and I was happy to see it even generates next/previous links in the response. However, in those cases where I have additional query parameters (besides page, size, sort), these are not included in the generated links. Can I somehow configure the assembler to include the parameters in the links?

Many thanks, Daniel

You need to build base link by yourself and pass it to "toResource" method of PagedResourcesAssembler.

@Controller
@RequestMapping(value = "/offer")
public class OfferController {

    private final OfferService offerService;

    private final OfferAssembler offerAssembler;

    @Autowired
    public OfferController(final OfferService offerService, OfferAssembler offerAssembler) {

        this.offerService= checkNotNull(offerService);
        this.offerAssembler= checkNotNull(offerAssembler);
    }

    @RequestMapping(value = "/search/findById", method = RequestMethod.GET, produces = { MediaType.APPLICATION_JSON_VALUE })
    public ResponseEntity<PagedResources<OfferResource>> findOfferById(
            @RequestParam(value = "offerId") long offerId, Pageable pageable,
            PagedResourcesAssembler<OfferDetails> pagedResourcesAssembler) {
        Page<OfferDetails> page = service.findById(offerId, pageable);

        Link link = linkTo(methodOn(OfferController.class).findOfferById(offerId,
                pageable,
                pagedResourcesAssembler)).withSelfRel();
        PagedResources<OfferResource> resource = pagedResourcesAssembler.toResource(page, assembler, link);
        return new ResponseEntity<>(resource, HttpStatus.OK);
    }
}

As a result you will get:

http://[your host]/[your app context]/offer/search/findById?offerId=[some offer id]{&page,size,sort}