我正在尝试执行简单的 GET,当我运行并插入目录时,它返回一个空数组:
这是我的课:
public class Movie {
String directory;
String name;
boolean isPlaying;
int watchedCounter;
public Movie(String directory, String name, boolean isPlaying, int watchedCounter) {
this.directory = directory;
this.name = name;
this.isPlaying = isPlaying;
this.watchedCounter = watchedCounter;
}
}
我的控制器:
@RestController
@RequestMapping(path = "/api/vod")
public class MovieConroller {
private final MovieService movieService;
@Autowired
public MovieConroller(MovieService movieService) {
this.movieService = movieService;
}
@GetMapping
public List < Movie > getMovies() {
return movieService.getMovies();
}
}
我的服务:
@Service
public class MovieService {
public List < Movie > getMovies() {
List < Movie > movies = new ArrayList < > ();
movies.add(new Movie("home", "film.avi", true, 0));
movies.add(new Movie("house", "fil2m.avi", false, 1));
return movies;
}
}
这是我的应用程序属性:
spring.data.mongodb.authentication-database=admin
spring.data.mongodb.username=ad
spring.data.mongodb.password=pas
spring.data.mongodb.database=mov
spring.data.mongodb.port=27017
spring.data.mongodb.host=localhost
spring.jackson.serialization.FAIL_ON_EMPTY_BEANS=false
网址:
http://localhost:8080/api/vod
[{}{}]
有人可以帮忙吗?
问候
问题是缺少
getters
和 setters
。
通常它会抛出错误,但使用
spring.jackson.serialization.FAIL_ON_EMPTY_BEANS=false
它会返回 {}
,因为无法序列化对象。
如果添加
getters
和 setters
它将返回填充了对象的列表。