add 增加 jackson 超出 JS 最大数值自动转字符串(雪花id序列化)处理
This commit is contained in:
parent
0bfc4b433b
commit
7e613f8da6
|
@ -2,15 +2,19 @@ package com.ruoyi.framework.config;
|
|||
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import com.fasterxml.jackson.databind.module.SimpleModule;
|
||||
import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
|
||||
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
|
||||
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
|
||||
import com.ruoyi.common.utils.JsonUtils;
|
||||
import com.ruoyi.framework.jackson.BigNumberSerializer;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.springframework.beans.BeansException;
|
||||
import org.springframework.beans.factory.config.BeanPostProcessor;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
|
||||
import java.math.BigDecimal;
|
||||
import java.math.BigInteger;
|
||||
import java.time.LocalDateTime;
|
||||
import java.util.TimeZone;
|
||||
|
||||
|
@ -34,6 +38,10 @@ public class JacksonConfig {
|
|||
ObjectMapper objectMapper = (ObjectMapper) bean;
|
||||
// 全局配置序列化返回 JSON 处理
|
||||
SimpleModule simpleModule = new SimpleModule();
|
||||
simpleModule.addSerializer(Long.class, BigNumberSerializer.INSTANCE);
|
||||
simpleModule.addSerializer(Long.TYPE, BigNumberSerializer.INSTANCE);
|
||||
simpleModule.addSerializer(BigInteger.class, BigNumberSerializer.INSTANCE);
|
||||
simpleModule.addSerializer(BigDecimal.class, ToStringSerializer.instance);
|
||||
simpleModule.addSerializer(LocalDateTime.class, LocalDateTimeSerializer.INSTANCE);
|
||||
simpleModule.addDeserializer(LocalDateTime.class, LocalDateTimeDeserializer.INSTANCE);
|
||||
objectMapper.registerModule(simpleModule);
|
||||
|
|
|
@ -0,0 +1,29 @@
|
|||
package com.ruoyi.framework.jackson;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonGenerator;
|
||||
import com.fasterxml.jackson.databind.SerializerProvider;
|
||||
import com.fasterxml.jackson.databind.annotation.JacksonStdImpl;
|
||||
import com.fasterxml.jackson.databind.ser.std.NumberSerializer;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
@JacksonStdImpl
|
||||
public class BigNumberSerializer extends NumberSerializer {
|
||||
|
||||
private static final long JS_NUM_MAX = 9007199254740992L;
|
||||
private static final long JS_NUM_MIN = -9007199254740992L;
|
||||
public static final BigNumberSerializer INSTANCE = new BigNumberSerializer(Number.class);
|
||||
|
||||
public BigNumberSerializer(Class<? extends Number> rawType) {
|
||||
super(rawType);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void serialize(Number value, JsonGenerator gen, SerializerProvider provider) throws IOException {
|
||||
if (value.longValue() >= JS_NUM_MIN && value.longValue() <= JS_NUM_MAX) {
|
||||
super.serialize(value, gen, provider);
|
||||
} else {
|
||||
gen.writeString(value.toString());
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue