JAX-RS改变了json序列化器 [英] JAX-RS change json serializer

问题描述

我想将我的序列化程序更改为jackson，所以我可以更改时间戳格式，我试过这样：

I want to change my serializer to jackson, so I could change timestamp format, i tried like this:

@Provider
@Produces(MediaType.APPLICATION_JSON)
public class JacksonConfig
        implements ContextResolver<ObjectMapper> {

    private final ObjectMapper objectMapper;

    public JacksonConfig() {
        objectMapper = new ObjectMapper();
        objectMapper.setDateFormat(new ISO8601DateFormat());
        objectMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS,
                false);
    }

    @Override
    public ObjectMapper getContext(Class<?> objectType) {
        return objectMapper;
    }
}

和ApplicationConfig：

and in ApplicationConfig :

    resources.add(com.rfid.server.helpers.JacksonConfig.class);

它不起作用，我的时间戳格式仍然如下： 2014-12- 12T17：52：33.35031 + 02:00

It didn't work, I still get timestamps formatted like his: 2014-12-12T17:52:33.35031+02:00"

我试过调试 JacksonConfig ，断点来了构造函数，但不是 getContext 方法

I tried debugging JacksonConfig, breakpoint comes to the constructor, but not getContext method

推荐答案

@aribeiro评论似乎没关系。你只需要根据你的要求改变数据格式。

The @aribeiro comment seems to be ok. You just have to change the data format according to your requirements.

确保你的项目中有以下依赖项：

Make sure you have the following dependency in your project:

<dependency>
  <groupId>org.codehaus.jackson</groupId>
  <artifactId>jackson-jaxrs</artifactId>
  <version>1.9.13</version>
</dependency>

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