Spring 自定义json converter

最新推荐文章于 2024-06-29 17:21:39 发布

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本文介绍了如何在Spring中自定义Jackson ObjectMapper，通过创建`MyJacksonObjectMapper`类并扩展`ObjectMapper`，实现对Date类型使用特定序列化器JsonStdDateSerializer的方法。

<mvc:annotation-driven>
<mvc:message-converters>
<bean class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
<property name="objectMapper" ref="myJacksonObjectMapper" />
</bean>
</mvc:message-converters>

</mvc:annotation-driven>

public class MyJacksonObjectMapper extends ObjectMapper {
public MyJacksonObjectMapper() {
CustomSerializerFactory factory = new CustomSerializerFactory();
factory.addSpecificMapping(Date.class, new JsonStdDateSerializer());
setSerializerFactory(factory);
}
}