From 650133dda4d1e54223fd85d3cc53df14851084b2 Mon Sep 17 00:00:00 2001
From: YunaiV <zhijiantianya@gmail.com>
Date: Wed, 30 Nov 2022 20:17:05 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=20NumberSerializer=20?=
=?UTF-8?q?=E6=B3=A8=E9=87=8A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
.../jackson/core/databind/NumberSerializer.java | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/jackson/core/databind/NumberSerializer.java b/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/jackson/core/databind/NumberSerializer.java
index 2c51f6598..f6ddd3f27 100644
--- a/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/jackson/core/databind/NumberSerializer.java
+++ b/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/jackson/core/databind/NumberSerializer.java
@@ -5,20 +5,26 @@ 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
+ * Long 序列化规则
+ *
+ * 会将超长 long 值转换为 string，解决前端 JavaScript 最大安全整数是 2^53-1 的问题
+ *
+ * @author 星语
*/
@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