org.ibankapp.base.validation.IdentifierValidation Maven / Gradle / Ivy
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the base moudle of ibankapp series
/*
* iBankApp
*
* License : Apache License,Version 2.0, January 2004
*
* See the LICENSE file in English or LICENSE.zh_CN in chinese
* in the root directory or 只检查身份证号码格式是否合法，并不进行联网核查
*
* @param cardNo 待验证的号码
* @return 是否合法的身份证号码格式
*/
public static boolean isIdCardNo(String cardNo) {
cardNo = cardNo.trim().toUpperCase();
if (cardNo.length() != 18) {
return false;
}
if (!StringUtils.isNumeric(cardNo.substring(0, 17))) {
return false;
}
if (!Character.isDigit(cardNo.charAt(17)) && cardNo.charAt(17) != 'X') {
return false;
}
Set zones = new HashSet();
Collections.addAll(zones, "11", "12", "13", "14", "15", "21", "22", "23", "31", "32", "33",
"34", "35", "36", "37", "41", "42", "43", "44", "45", "46", "50", "51", "52", "53",
"54", "61", "62", "63", "64", "71", "81", "82", "91");
if (!zones.contains(cardNo.substring(0, 2))) {
return false;
}
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
sdf.setLenient(false);
try {
Date birthday = sdf.parse(cardNo.substring(6, 14));
if (birthday.after(new Date())) {
return false;
}
} catch (ParseException e) {
return false;
}
return cardNo.charAt(17) == getIdCardNoCheckBit(cardNo.substring(0, 17));
}
/**
* 校验传入的occ是否为合法的组织机构代码格式
* 只检查组织机构代码格式是否合法，并不进行联网核查
*
* @param occ 待验证的号码
* @return 是否合法的组织机构代码格式
*/
public static boolean isOcc(String occ) {
occ = occ.trim().toUpperCase();
return occ.length() == 9 && !(!Character.isDigit(occ.charAt(8)) && occ.charAt(8) != 'X')
&& occ.charAt(8) == getOccCheckBit(occ.substring(0, 8));
}
/**
* 校验传入的uscic是否为合法的统一法人信用代码格式
* 只检查统一法人信用代码格式是否合法，并不进行联网核查
*
* @param uscic 待验证的号码
* @return 是否合法的统一法人信用代码格式
*/
public static boolean isUscic(String uscic) {
uscic = uscic.trim().toUpperCase();
if (uscic.length() != 18) {
return false;
}
Set set = new HashSet();
Collections.addAll(set, '1', '5', '9', 'Y');
if (!set.contains(uscic.charAt(0))) {
return false;
}
set = new HashSet();
if (uscic.charAt(0) == '1' || uscic.charAt(0) == '5') {
Collections.addAll(set, '1', '2', '3', '9');
} else if (uscic.charAt(0) == '9') {
Collections.addAll(set, '1', '2', '3');
} else {
Collections.addAll(set, '1');
}
return set.contains(uscic.charAt(1)) && StringUtils.isNumeric(uscic.substring(2, 8)) &&
isOcc(uscic.substring(8, 17)) && getUscicCheckBit(uscic.substring(0, 17)) == uscic.charAt(17);
}
public static char getIdCardNoCheckBit(String code) {
code = code.trim();
if (code.length() != 17) {
throw new BaseValidationException("E-BASE-VALIDATION-000001", "号码长度错误");
}
if (!StringUtils.isNumeric(code)) {
throw new BaseValidationException("E-BASE-VALIDATION-000001", "号码包含非数字字符");
}
int[] wi = {7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2};
char[] check = {'1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'};
int sum = 0;
for (int i = 0; i < 17; i++) {
sum += (code.charAt(i) - 48) * wi[i];
}
int mod = sum % 11;
return check[mod];
}
/**
* 根据传入的代码前八位计算组织机构代码的校验位
*
* @param code 组织机构代码前八位
* @return 校验位
*/
public static char getOccCheckBit(String code) {
code = code.trim().toUpperCase();
if (code.length() != 8) {
throw new BaseValidationException("E-BASE-VALIDATION-000001", "号码长度错误");
}
int[] wi = {3, 7, 9, 10, 5, 8, 4, 2};
char[] c = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D',
'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S',
'T', 'U', 'V', 'W', 'X', 'Y', 'Z'};
int sum = 0;
for (int i = 0; i < 8; i++) {
int ci = 37;
for (int j = 0; j < c.length; j++) {
if (c[j] == code.charAt(i)) {
ci = j;
break;
}
}
if (ci == 37) {
throw new BaseValidationException("E-BASE-VALIDATION-000002", "号码中");
}
sum += wi[i] * ci;
}
int c9 = 11 - (sum % 11);
char checkBit;
if (c9 == 10) {
checkBit = 'X';
} else if (c9 == 11) {
checkBit = '0';
} else {
checkBit = (char) (c9 + 48);
}
return checkBit;
}
/**
* 根据传入的代码前八位计算统一法人信用代码的校验位
*
* @param code 统一法人信用代码前八位
* @return 校验位
*/
public static char getUscicCheckBit(String code) {
code = code.trim();
if (code.length() != 17) {
throw new BaseValidationException("E-BASE-VALIDATION-000001", "号码长度错误");
}
int[] wi = {1, 3, 9, 27, 19, 26, 16, 17, 20, 29, 25, 13, 8, 24, 10, 30, 28};
char[] c = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D',
'E', 'F', 'G', 'H', 'J', 'K', 'L', 'M', 'N', 'P', 'Q', 'R', 'T', 'U', 'W', 'X', 'Y'};
int sum = 0;
for (int i = 0; i < 17; i++) {
int ci = 32;
for (int j = 0; j < c.length; j++) {
if (c[j] == code.charAt(i)) {
ci = j;
break;
}
}
if (ci == 32) {
throw new BaseValidationException("E-BASE-VALIDATION-000002", "号码中");
}
sum += wi[i] * ci;
}
int c18 = 31 - (sum % 31);
char checkBit;
if (c18 == 31) {
checkBit = '0';
} else {
checkBit = c[c18];
}
return checkBit;
}
}