【发布时间】:2021-04-15 03:01:48
【问题描述】:
我正在尝试使用 Spring Boot 制作一个 REST API。当我执行“http://localhost:8080/foo/*”时,我得到了我想要的,但是当我使用“http://localhost:8080/api/foo/*”时,我得到 404 错误。我有其他几乎相同的控制器,它们工作得很好。我尝试过使用@RequestMapping,但没有任何改变。 application.properties:
.
.
spring.data.rest.base-path=/api
控制器:
@RestController
public class FooController {
@Autowired
private FooRepository fooRepository;
@GetMapping("/foo")
public List<Foo> retreiveAllFoos(){
return fooRepository.findAll();
}
@GetMapping("/foo/{id}")
public Foo retrieveFoo(@PathVariable int id) {
Optional<Foo> foo = fooRepository.findById(id);
return foo.get();
}
@DeleteMapping("/foo/{id}")
public void deleteFoo(@PathVariable int id) {
fooRepository.deleteById(id);
}
@PostMapping("/foo")
public ResponseEntity<Object> createFoo(@RequestBody Foo foo){
Foo savedFoo = fooRepository.save(foo);
URI location = ServletUriComponentsBuilder.fromCurrentRequest().path("/{id}")
.buildAndExpand(savedFoo.getId()).toUri();
return ResponseEntity.created(location).build();
}
@PutMapping("/foo/{id}")
public ResponseEntity<Object> updateFoo(@RequestBody Foo foo, @PathVariable int id){
Optional<Foo> fooOptional = fooRepository.findById(id);
if(!fooOptional.isPresent()) {
return ResponseEntity.notFound().build();
}
foo.setId(id);
fooRepository.save(foo);
return ResponseEntity.noContent().build();
}
}
【问题讨论】:
标签: java spring-boot spring-mvc spring-restcontroller