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| | | package com.ruoyi.framework.config; |
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| | | import com.fasterxml.jackson.databind.ObjectMapper; |
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| | | import com.fasterxml.jackson.databind.module.SimpleModule; |
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| | | import com.fasterxml.jackson.databind.ser.std.ToStringSerializer; |
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| | | import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean; |
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| | | import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty; |
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| | | import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule; |
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| | | import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer; |
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| | | import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer; |
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| | | import com.ruoyi.framework.jackson.BigNumberSerializer; |
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| | | import lombok.extern.slf4j.Slf4j; |
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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 org.springframework.context.annotation.Primary; |
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| | | import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder; |
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| | | |
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| | | import java.math.BigDecimal; |
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| | | import java.math.BigInteger; |
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| | | import java.time.LocalDateTime; |
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| | | import java.time.format.DateTimeFormatter; |
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| | | import java.util.TimeZone; |
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| | | |
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| | | /** |
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| | | * 当Mybatis plus设置为雪花ID时 |
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| | | * 使用此类，会把所有数字返回变为字符串返回适配前端Long型失真问题 |
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| | | * jackson 配置 |
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| | | * |
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| | | * @author Ming LI |
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| | | * @author Lion Li |
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| | | */ |
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| | | @Slf4j |
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| | | @Configuration |
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| | | public class JacksonConfig { |
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| | | |
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| | | @Bean |
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| | | @Primary |
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| | | @ConditionalOnMissingBean(ObjectMapper.class) |
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| | | @ConditionalOnProperty(value = "mybatis-plus.global-config.dbConfig.idType", havingValue = "ASSIGN_ID") |
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| | | public ObjectMapper jacksonObjectMapper(Jackson2ObjectMapperBuilder builder) { |
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| | | ObjectMapper objectMapper = builder.createXmlMapper(false).build(); |
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| | | // 全局配置序列化返回 JSON 处理 |
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| | | SimpleModule simpleModule = new SimpleModule(); |
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| | | //JSON Long ==> String |
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| | | simpleModule.addSerializer(Long.class, ToStringSerializer.instance); |
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| | | objectMapper.registerModule(simpleModule); |
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| | | return objectMapper; |
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| | | } |
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| | | @Bean |
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| | | public Jackson2ObjectMapperBuilderCustomizer customizer() { |
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| | | return builder -> { |
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| | | // 全局配置序列化返回 JSON 处理 |
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| | | JavaTimeModule javaTimeModule = new JavaTimeModule(); |
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| | | javaTimeModule.addSerializer(Long.class, BigNumberSerializer.INSTANCE); |
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| | | javaTimeModule.addSerializer(Long.TYPE, BigNumberSerializer.INSTANCE); |
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| | | javaTimeModule.addSerializer(BigInteger.class, BigNumberSerializer.INSTANCE); |
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| | | javaTimeModule.addSerializer(BigDecimal.class, ToStringSerializer.instance); |
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| | | DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"); |
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| | | javaTimeModule.addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(formatter)); |
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| | | javaTimeModule.addDeserializer(LocalDateTime.class, new LocalDateTimeDeserializer(formatter)); |
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| | | builder.modules(javaTimeModule); |
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| | | builder.timeZone(TimeZone.getDefault()); |
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| | | log.info("初始化 jackson 配置"); |
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| | | }; |
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| | | } |
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| | | |
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| | | } |
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