wangjiadong
2 years ago
parent
eeab2f1c29
commit
999224a0be
9 changed files with 277 additions and 85 deletions
@ -1,5 +1,5 @@ |
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<?xml version="1.0" encoding="UTF-8"?> |
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> |
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<mapper namespace="org.jeecg.modules.demo.customerinvoice.mapper.CustomerInvoiceMapper"> |
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<mapper namespace=".customerinvoice.mapper.CustomerInvoiceMapper"> |
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</mapper> |
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@ -0,0 +1,62 @@ |
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package org.jeecg.modules.demo.customerinvoice.utils; |
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import org.apache.commons.lang.StringUtils; |
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import java.util.Arrays; |
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import java.util.List; |
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/** |
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* @Description：统一信用代码的util |
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* @Author: lcj |
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* @Date: Created in 2020-06-30 10:42:26 |
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*/ |
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public class UnifiedCreditCodeUtil { |
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/** |
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* 最后一位编码 |
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*/ |
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private static final List<String> LAST_CODE = Arrays.asList( |
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"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", |
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"A", "B", "C", "D", "E", "F", "G", "H", "J", "K", |
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"L", "M", "N", "P", "Q", "R", "T", "U", "W", "X", "Y" |
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); |
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/** |
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* 加权因子 |
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*/ |
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private static final Integer[] FACTOR = {1, 3, 9, 27, 19, 26, 16, 17, 20, 29, 25, 13, 8, 24, 10, 30, 28}; |
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public static boolean checkUnifiedCreditCode(String unifiedCreditCode) { |
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unifiedCreditCode = trim(unifiedCreditCode); |
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// 校验身份证
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if (StringUtils.isBlank(unifiedCreditCode) || unifiedCreditCode.length() != 18) { |
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return false; |
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} |
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final String upperCaseCode = unifiedCreditCode.toUpperCase(); |
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// 统一社会信用代码由18位阿拉伯数字或英文大写字母表示（不包括I,O,Z,S,V以防止和阿拉伯字母混淆）-->V：？？？关我毛事？
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if (upperCaseCode.contains("I") || upperCaseCode.contains("O") || upperCaseCode.contains("Z") || upperCaseCode.contains("S") || upperCaseCode.contains("V")) { |
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return false; |
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} |
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char[] chars = upperCaseCode.toCharArray(); |
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int sumCode = 0; |
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for (int i = 0; i < 17; i++) { |
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String code = String.valueOf(chars[i]); |
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int lastCodeIndex = LAST_CODE.indexOf(code); |
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Integer factorNum = FACTOR[i]; |
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sumCode += (lastCodeIndex * factorNum); |
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} |
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int modCode = 31 - sumCode % 31; |
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String lastCode = LAST_CODE.get(modCode % 31); |
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return lastCode.equals(String.valueOf(chars[17])); |
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} |
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/** |
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* 去空格 |
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* |
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* @param str 处理字符串 |
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* @return 结果字符串 |
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*/ |
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private static String trim(String str) { |
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return str.replaceAll("\n", "").replace(" ", "").trim(); |
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} |
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} |
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