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修复: Date字段返回前端转为时间戳问题

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This commit is contained in:
ruying408
2024-11-18 22:32:14 +08:00
parent 915fb01504
commit 48d7d6d81c
2 changed files with 42 additions and 43 deletions
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40
src/main/java/com/cool/core/config/BigNumberSerializer.java
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@@ -1,40 +0,0 @@
package com.cool.core.config;
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;
/**
* 超出 JS 最大最小值 处理
*/
@JacksonStdImpl
public class BigNumberSerializer extends NumberSerializer {
/**
* 根据 JS Number.MAX_SAFE_INTEGER 与 Number.MIN_SAFE_INTEGER 得来
*/
private static final long MAX_SAFE_INTEGER = 9007199254740991L;
private static final long MIN_SAFE_INTEGER = -9007199254740991L;
/**
* 提供实例
*/
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 {
// 超出范围 序列化位字符串
if (value.longValue() > MIN_SAFE_INTEGER && value.longValue() < MAX_SAFE_INTEGER) {
super.serialize(value, gen, provider);
} else {
gen.writeString(value.toString());
}
}
}

45
src/main/java/com/cool/core/config/JacksonConfig.java
View File

@@ -1,14 +1,19 @@
package com.cool.core.config;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.annotation.JacksonStdImpl;
import com.fasterxml.jackson.databind.module.SimpleModule;
import com.fasterxml.jackson.databind.ser.std.NumberSerializer;
import java.io.IOException;
import java.math.BigInteger;
import java.text.SimpleDateFormat;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import java.math.BigInteger;
@Configuration
public class JacksonConfig {
@@ -22,7 +27,41 @@ public class JacksonConfig {
simpleModule.addSerializer(Long.TYPE, BigNumberSerializer.INSTANCE);
simpleModule.addSerializer(BigInteger.class, BigNumberSerializer.INSTANCE);
objectMapper.registerModule(simpleModule);
// 配置日期格式为 yyyy-MM-dd HH:mm:ss
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
objectMapper.setDateFormat(dateFormat);
return new MappingJackson2HttpMessageConverter(objectMapper);
}
/**
* 超出 JS 最大最小值 处理
*/
@JacksonStdImpl
public static class BigNumberSerializer extends NumberSerializer {
/**
* 根据 JS Number.MAX_SAFE_INTEGER 与 Number.MIN_SAFE_INTEGER 得来
*/
private static final long MAX_SAFE_INTEGER = 9007199254740991L;
private static final long MIN_SAFE_INTEGER = -9007199254740991L;
/**
* 提供实例
*/
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 {
// 超出范围 序列化位字符串
if (value.longValue() > MIN_SAFE_INTEGER && value.longValue() < MAX_SAFE_INTEGER) {
super.serialize(value, gen, provider);
} else {
gen.writeString(value.toString());
}
}
}
}