26 lines
1.0 KiB
Java
26 lines
1.0 KiB
Java
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package com.zhgd.xmgl.config;
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import com.fasterxml.jackson.databind.ser.std.NumberSerializer;
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import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
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import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import java.math.BigDecimal;
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@Configuration
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public class JacksonConfig {
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/**
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* Jackson全局转化long类型为String，解决jackson序列化时long类型缺失精度问题
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*
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* @return Jackson2ObjectMapperBuilderCustomizer 注入的对象
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*/
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@Bean
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public Jackson2ObjectMapperBuilderCustomizer jackson2ObjectMapperBuilderCustomizer() {
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return jacksonObjectMapperBuilder -> jacksonObjectMapperBuilder
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.serializerByType(Long.class, ToStringSerializer.instance)
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.serializerByType(Long.TYPE, ToStringSerializer.instance)
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.serializerByType(BigDecimal.class, NumberSerializer.instance);
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}
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}
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