mvc及jackson配置到配置文件中

2023-04-09 10:34:03 浏览数 (2)

见:https://github.com/apache/incubator-streampark/pull/2583

prjackson配置从代码更换到配置文件中,让使用的用户更改time-zone时区、date-format等变得更方便,因为很多海外用户,并不是使用咱们一个时区

将原来:

代码语言:javascript复制
@Bean
  public MappingJackson2HttpMessageConverter jackson2HttpMessageConverter() {
    MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
    ObjectMapper mapper = new ObjectMapper();

    mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    mapper.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));

    SimpleModule simpleModule = new SimpleModule();
    simpleModule.addSerializer(Long.class, ToStringSerializer.instance);
    simpleModule.addSerializer(Long.TYPE, ToStringSerializer.instance);
    mapper.registerModule(simpleModule);
    converter.setObjectMapper(mapper);
    return converter;
  }

改为:

代码语言:javascript复制
@Bean
public Module jacksonModule() {
  SimpleModule module = new SimpleModule();
  module.addSerializer(Long.class, ToStringSerializer.instance);
  module.addSerializer(Long.TYPE, ToStringSerializer.instance);
  return module;
}

然后是配置文件

代码语言:javascript复制
spring:  
  jackson:
    date-format: yyyy-MM-dd HH:mm:ss
    time-zone: GMT 8
    deserialization:
      fail-on-unknown-properties: false
  mvc:
    converters:
      preferred-json-mapper: jackson

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