Spring HATEOAS RepresentationModelAssembler to generate links with Pageable parameter - spring

Question

I have a MemberController that has two GetMappings, one returns a paginated list of members and the other returns a member. I have a MemberModelAssembler which overrides toModel and returns a selfRel() link. How to make the toModel method in the MemberModelAssembler return a the pagination link for each member? Given I cannot pass Pageable and PagedResourcesAssembler to the MemberModelAssembler?
Expected result when calling api/v1/member/1
{
"id": 1,
"phone": "85298890006",
"profileImageUrl": null,
"displayedName": "Mak",
"salutation": "MS",
"_links": {
"self": {
"href": "http://localhost:8080/api/v1/member/1"
}
*****Want to achieve this*****
"members": {
"href": "http://localhost:8080/api/v1/memberpage=0&size=20"
*****Want to achieve this*****
}
}
My MemberController:
#RestController
#RequestMapping("api/v1/member")
class MemberController(
private val service: MemberService,
private val assembler: MemberModelAssembler
) {
#GetMapping
fun findAll(
pageable: Pageable,
pagedResourcesAssembler: PagedResourcesAssembler<Member>
): ResponseEntity<PagedModel<EntityModel<Member>>> {
val members = service.findAll(pageable)
return ResponseEntity(pagedResourcesAssembler.toModel(members, assembler), HttpStatus.OK)
}
#GetMapping("/{id}")
fun findById(#PathVariable id: Int): ResponseEntity<EntityModel<Member>> {
val member = service.findById(id) ?: throw ItemNotFoundException(this::class.simpleName!!, id)
return ResponseEntity(assembler.toModel(member), HttpStatus.OK)
}
}
My MemberModelAssembler
#Component
class MemberModelAssembler : RepresentationModelAssembler<Member, EntityModel<Member>> {
override fun toModel(member: Member) =
EntityModel.of(
member,
linkTo(methodOn(MemberController::class.java).findById(member.id)).withSelfRel(),
)
}

Answer 1

For anyone who still has a problem with that:
Although it's a little counteractive, you can enter a 3rd parameter as the initial link.