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feat: 增加全局超长number序列化

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xingyu4j 2022-11-30 12:32:56 +08:00
parent a43b884c73
commit 2c8e2209e8
3 changed files with 35 additions and 2 deletions
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1
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/collection/SetUtils.java
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@ -11,6 +11,7 @@ import java.util.Set;
*/
public class SetUtils {
@SafeVarargs
public static <T> Set<T> asSet(T... objs) {
return new HashSet<>(Arrays.asList(objs));
}

5
yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/jackson/config/YudaoJacksonAutoConfiguration.java
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@ -1,5 +1,6 @@
package cn.iocoder.yudao.framework.jackson.config;
import cn.iocoder.yudao.framework.jackson.core.databind.NumberSerializer;
import cn.iocoder.yudao.framework.jackson.core.databind.LocalDateTimeDeserializer;
import cn.iocoder.yudao.framework.jackson.core.databind.LocalDateTimeSerializer;
import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
@ -32,8 +33,8 @@ public class YudaoJacksonAutoConfiguration {
* 2. 新增LocalDateTime序列化、反序列化规则
*/
simpleModule
// .addSerializer(Long.class, ToStringSerializer.instance)
// .addSerializer(Long.TYPE, ToStringSerializer.instance)
.addSerializer(Long.class, NumberSerializer.INSTANCE)
.addSerializer(Long.TYPE, NumberSerializer.INSTANCE)
.addSerializer(LocalDateTime.class, LocalDateTimeSerializer.INSTANCE)
.addDeserializer(LocalDateTime.class, LocalDateTimeDeserializer.INSTANCE);

31
yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/jackson/core/databind/NumberSerializer.java Normal file
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@ -0,0 +1,31 @@
package cn.iocoder.yudao.framework.jackson.core.databind;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.annotation.JacksonStdImpl;
import java.io.IOException;
/**
* Long序列化规则
* <p>
* 会将超长long值转换为string
*/
@JacksonStdImpl
public class NumberSerializer extends com.fasterxml.jackson.databind.ser.std.NumberSerializer {
private static final long MAX_SAFE_INTEGER = 9007199254740991L;
private static final long MIN_SAFE_INTEGER = -9007199254740991L;
public static final NumberSerializer INSTANCE = new NumberSerializer(Number.class);
public NumberSerializer(Class<? extends Number> rawType) {
super(rawType);
}
@Override
public void serialize(Number value, JsonGenerator gen, SerializerProvider serializers) 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, serializers);
} else {
gen.writeString(value.toString());
}
}
}