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| | |
| | | /* |
| | | * Copyright (c) 2018-2028, DreamLu All rights reserved. |
| | | * |
| | | * Redistribution and use in source and binary forms, with or without |
| | | * modification, are permitted provided that the following conditions are met: |
| | | * |
| | | * Redistributions of source code must retain the above copyright notice, |
| | | * this list of conditions and the following disclaimer. |
| | | * Redistributions in binary form must reproduce the above copyright |
| | | * notice, this list of conditions and the following disclaimer in the |
| | | * documentation and/or other materials provided with the distribution. |
| | | * Neither the name of the dreamlu.net developer nor the names of its |
| | | * contributors may be used to endorse or promote products derived from |
| | | * this software without specific prior written permission. |
| | | * Author: DreamLu 墿¥æ¢¦ (596392912@qq.com) |
| | | */ |
| | | package org.springblade.core.tool.jackson; |
| | | |
| | | import com.fasterxml.jackson.databind.module.SimpleModule; |
| | | import com.fasterxml.jackson.databind.ser.std.ToStringSerializer; |
| | | |
| | | import java.math.BigDecimal; |
| | | import java.math.BigInteger; |
| | | |
| | | /** |
| | | * å¤§æ´æ°åºåå为 String å符串ï¼é¿å
æµè§å¨ä¸¢å¤±ç²¾åº¦ |
| | | * |
| | | * <p> |
| | | * å端建议éç¨ï¼ |
| | | * bignumber åºï¼ https://github.com/MikeMcl/bignumber.js |
| | | * decimal.js åºï¼ https://github.com/MikeMcl/decimal.js |
| | | * </p> |
| | | * |
| | | * @author L.cm |
| | | */ |
| | | public class BladeNumberModule extends SimpleModule { |
| | | public static final BladeNumberModule INSTANCE = new BladeNumberModule(); |
| | | |
| | | public BladeNumberModule() { |
| | | super(BladeNumberModule.class.getName()); |
| | | // Long å BigInteger éç¨å®å¶çé»è¾åºååï¼é¿å
è¶
è¿jsç精度 |
| | | this.addSerializer(Long.class, BigNumberSerializer.instance); |
| | | this.addSerializer(Long.TYPE, BigNumberSerializer.instance); |
| | | this.addSerializer(BigInteger.class, BigNumberSerializer.instance); |
| | | // BigDecimal éç¨ toString é¿å
精度丢失ï¼å端éç¨ decimal.js æ¥è®¡ç®ã |
| | | this.addSerializer(BigDecimal.class, ToStringSerializer.instance); |
| | | } |
| | | } |