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我一直在使用Spring HATEOAS以下準則：HATEOAS
https://spring.io/guides/gs/rest-hateoas/#initial
package hello;
import static org.springframework.hateoas.mvc.ControllerLinkBuilder.*;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
@RestController
public class GreetingController {
private static final String TEMPLATE = "Hello, %s!";
@RequestMapping("/greeting")
public HttpEntity<Greeting> greeting(@RequestParam(value = "name", required = false, defaultValue = "World") String name) {
Greeting greeting = new Greeting(String.format(TEMPLATE, name));
greeting.add(linkTo(methodOn(GreetingController.class).greeting(name)).withSelfRel());
return new ResponseEntity<Greeting>(greeting, HttpStatus.OK);
}
}
現在我想用一個資源庫和輸出通量/黑白響應：
@RestController
class PersonController {
private final PersonRepository people;
public PersonController(PersonRepository people) {
this.people = people;
}
@GetMapping("/people")
Flux<String> namesByLastname(@RequestParam Mono<String> lastname) {
Flux<Person> result = repository.findByLastname(lastname);
return result.map(it -> it.getFullName());
}
}
如何在Flux/Mono響應中使用Spring HATEOAS？它有可能嗎？