杰克逊设置默认视图

Question

我正在使用Jackson 2.3.2,我想设置ObjectMapper的默认View

---

首先尝试:http://wiki.fasterxml.com/JacksonJsonViews#Implementation

// short-cut:
objectMapper.writeValueUsingView(out, beanInstance, ViewsPublic.class);

// or fully exploded:
objectMapper.getSerializationConfig().setSerializationView(Views.Public.class);
// (note: can also pre-construct config object with 'mapper.copySerializationConfig'; reuse)
objectMapper.writeValue(out, beanInstance); // will use active view set via Config

// or, starting with 1.5, more convenient (ObjectWriter is reusable too)
objectMapper.viewWriter(ViewsPublic.class).writeValue(out, beanInstance);

所以我有:

ObjectMapper mapper = new ObjectMapper();
mapper.enable(SerializationFeature.INDENT_OUTPUT);
mapper.configure(MapperFeature.DEFAULT_VIEW_INCLUSION, true);
mapper.getSerializationConfig().setSerializationView(ResourceView.PublicView.class);

不工作的JavaDoc 1.8.2说: setSerializationView被弃用,我必须使用withView()

---

第二次尝试:

ObjectMapper mapper = new ObjectMapper();
mapper.enable(SerializationFeature.INDENT_OUTPUT);
mapper.configure(MapperFeature.DEFAULT_VIEW_INCLUSION, true);
mapper.getSerializationConfig().withView(ResourceView.PublicView.class);

还是行不通.JavaDoc 2.2.0说

public SerializationConfig withView(Class<?> view)

从类复制的描述:MapperConfigBase

构造和返回具有不同视图的新实例的方法.

但我无法将新的SerializationConfig设置为现有的ObjectMapper

---

如何设置默认视图？

---

UPDATE

我在服务器端使用Jersey和JAX-RS

Answer 1

它应该通过以下方式工作:

mapper.setConfig(mapper.getSerializationConfig().withView(ResourceView.PublicView.class));

Answer 2

对于泽西岛，我必须将视图设置为JacksonJsonProvider

ResourceConfig config = new ResourceConfig();
config.packages("com.example.foo");

JacksonJsonProvider jjp = new JacksonJsonProvider();
jjp.setDefaultWriteView(ResourceView.PublicView.class);
config.register(jjp);