如何使用Micronaut启用JsonView

问题描述 投票:0回答:1

我已经从这个问题(1.1.0)获得了Micronaut的最新版本,并且看到了对@JsonView jackson注释的支持已被添加。但是,当我将它添加到我的控制器并在我的application.yml中启用它时,我没有看到注释被应用于响应,我仍然收到完整的对象。注意:我正在使用龙目岛和我的POJO,我不知道这是否会干扰。

控制器:

@Controller("/v1")
public class Controller {

private MongoClient client;

public Controller(MongoClient mongoClient) {
    this.client = mongoClient;
}

@Get("/ids")
@Produces(MediaType.APPLICATION_JSON)
@JsonView(Views.IdOnly.class)
public Single<List<Grain>> getIdsByClientId(@QueryValue(value = "clientId") String clientId) {
    return Flowable.fromPublisher(getCollection().find(Filters.eq("data.clientId", clientId))).toList();
}

private MongoCollection<Grain> getCollection() {
    CodecRegistry grainRegistry = CodecRegistries.fromRegistries(MongoClients.getDefaultCodecRegistry(), CodecRegistries.fromProviders(PojoCodecProvider.builder().automatic(true).build()));
    return client
            .getDatabase("db").withCodecRegistry(grainRegistry)
            .getCollection("col", Data.class);
}

}

数据:

@Data
@NoArgsConstructor
public class Data {

    @JsonSerialize(using = ToStringSerializer.class)
    @JsonView(Views.IdOnly.class)
    private ObjectId id;

    private boolean active = true;

    @Valid
    @NotNull
    private DataMeta dataMeta;

    @Valid
    @NotNull
    private DataContent dataContent;

}

视图:

public class Views {

    public static class IdOnly {
    }
}

application.yml

---
micronaut:
  application:
    name: mojave-query-api

---
mongodb:
  uri: "mongodb://${MONGO_USER:user}:${MONGO_PASSWORD:password}@${MONGO_HOST:localhost}:${MONGO_PORT:27017}/db?ssl=false&authSource=db"

---
jackson.json-view.enabled: true

application.yml(备用版本也不起作用)

---
micronaut:
  application:
    name: mojave-query-api

---
mongodb:
  uri: "mongodb://${MONGO_USER:user}:${MONGO_PASSWORD:password}@${MONGO_HOST:localhost}:${MONGO_PORT:27017}/db?ssl=false&authSource=db"

---
jackson:
  json-view:
    enabled: true

我不确定我是否将jackson行放在application.yml文件的错误位置,或者该功能是否按预期工作,或者我错过的完全不同的东西?输入赞赏!

java jackson lombok micronaut json-view
1个回答
1
投票

最新版本的application.yml是正确的,但是你忘记将你的Data类标记为@JsonView类,所以工作版本是


@Data
@JsonView
@NoArgsConstructor
public class Data {

    @JsonSerialize(using = ToStringSerializer.class)
    @JsonView(Views.IdOnly.class)
    private ObjectId id;

    private boolean active = true;

    @Valid
    @NotNull
    private DataMeta dataMeta;

    @Valid
    @NotNull
    private DataContent dataContent;

}
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