BJ_ZTEITS-Developers / parking-cloud-yudao

Commit 2c8e2209e88d72241386057e62f86815030c96ae

Authored by xingyu4j
1 parent a43b884c

feat: 增加全局超长number序列化

Inline Side-by-side
Showing 3 changed files with 35 additions and 2 deletions
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/collection/SetUtils.java
  View file @2c8e220
... ... @@ -11,6 +11,7 @@ import java.util.Set;
11 11 */
12 12 public class SetUtils {
13 13  
  14 + @SafeVarargs
14 15 public static <T> Set<T> asSet(T... objs) {
15 16 return new HashSet<>(Arrays.asList(objs));
16 17 }
... ...
yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/jackson/config/YudaoJacksonAutoConfiguration.java
  View file @2c8e220
1 1 package cn.iocoder.yudao.framework.jackson.config;
2 2  
  3 +import cn.iocoder.yudao.framework.jackson.core.databind.NumberSerializer;
3 4 import cn.iocoder.yudao.framework.jackson.core.databind.LocalDateTimeDeserializer;
4 5 import cn.iocoder.yudao.framework.jackson.core.databind.LocalDateTimeSerializer;
5 6 import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
... ... @@ -32,8 +33,8 @@ public class YudaoJacksonAutoConfiguration {
32 33 * 2. 新增LocalDateTime序列化、反序列化规则
33 34 */
34 35 simpleModule
35   -// .addSerializer(Long.class, ToStringSerializer.instance)
36   -// .addSerializer(Long.TYPE, ToStringSerializer.instance)
  36 + .addSerializer(Long.class, NumberSerializer.INSTANCE)
  37 + .addSerializer(Long.TYPE, NumberSerializer.INSTANCE)
37 38 .addSerializer(LocalDateTime.class, LocalDateTimeSerializer.INSTANCE)
38 39 .addDeserializer(LocalDateTime.class, LocalDateTimeDeserializer.INSTANCE);
39 40  
... ...
yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/jackson/core/databind/NumberSerializer.java 0 → 100644
  View file @2c8e220
  1 +package cn.iocoder.yudao.framework.jackson.core.databind;
  2 +
  3 +import com.fasterxml.jackson.core.JsonGenerator;
  4 +import com.fasterxml.jackson.databind.SerializerProvider;
  5 +import com.fasterxml.jackson.databind.annotation.JacksonStdImpl;
  6 +
  7 +import java.io.IOException;
  8 +/**
  9 + * Long序列化规则
  10 + * <p>
  11 + * 会将超长long值转换为string
  12 + */
  13 +@JacksonStdImpl
  14 +public class NumberSerializer extends com.fasterxml.jackson.databind.ser.std.NumberSerializer {
  15 + private static final long MAX_SAFE_INTEGER = 9007199254740991L;
  16 + private static final long MIN_SAFE_INTEGER = -9007199254740991L;
  17 +
  18 + public static final NumberSerializer INSTANCE = new NumberSerializer(Number.class);
  19 + public NumberSerializer(Class<? extends Number> rawType) {
  20 + super(rawType);
  21 + }
  22 + @Override
  23 + public void serialize(Number value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
  24 + // 超出范围 序列化位字符串
  25 + if (value.longValue() > MIN_SAFE_INTEGER && value.longValue() < MAX_SAFE_INTEGER) {
  26 + super.serialize(value, gen, serializers);
  27 + } else {
  28 + gen.writeString(value.toString());
  29 + }
  30 + }
  31 +}
... ...