MyBatis-Plus雪花算法生成id精度丢失问题的处理

/**
 * @author zxy
 * @description: TODO
 * @date 2022/4/15
 */
@Configuration
public class JacksonConfig {
    @Bean
    @Primary
    @ConditionalOnMissingBean(ObjectMapper.class)
    public ObjectMapper jacksonObjectMapper(Jackson2ObjectMapperBuilder builder)
    {
        ObjectMapper objectMapper = builder.createXmlMapper(false).build();

        // 全局配置序列化返回 JSON 处理
        SimpleModule simpleModule = new SimpleModule();
        //JSON Long ==> String
        simpleModule.addSerializer(Long.class, ToStringSerializer.instance);
        objectMapper.registerModule(simpleModule);
        return objectMapper;
    }
}

标签：Long,simpleModule,class,JSON,Plus,objectMapper,MyBatis,id,ObjectMapper
来源： https://www.cnblogs.com/zxy-come-on/p/16150579.html