Java随机生成身份证完整示例代码
身份证算法实现
1、号码的结构公民身份号码是特征组合码，
由十七位数字本体码和一位校验码组成。
排列顺序从左至右依次为：六位数字地址码，八位数字出生日期码 三位数字顺序码和一位数字校验码。
2、地址码(前六位数）表示编码对象常住户口所在县(市、旗、区)的行政区划代码，按GB/T2260的规定执行。
3、出生日期码（第七位至十四位）表示编码对象出生的年、月、日，按GB/T7408的规定执行，年、月、日代码之间不用分隔符。
4、顺序码（第十五位至十七位）
表示在同一地址码所标识的区域范围内，对同年、同月、同日出生的人编定的顺序号，顺序码的奇数分配给男性，偶数分配给女性。
5、校验码（第十八位数）
（1）十七位数字本体码加权求和公式S=Sum(Ai Wi),i=0,...,16
，先对前17位数字的权求和
Ai:表示第i位置上的身份证号码数字值
Wi:表示第i位置上的加权因子Wi:7910584216379105842
（2）计算模Y=mod(S,11)
（3）通过模得到对应的校验码Y:01234567 8910
校验码:10X98765432
地址码(前六位数），我用了一个静态变量存储所有可能的城市，Cities类
classCities{
staticfinalintcities[]={
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10522,350823,430102,120104,652801,620423,522228,130600,654323,210881,310000,620521,331124,210200,130131,330703,511112,622925,431382,513321,632324,220382,360400,320706,632322,341022,610600,150722,620622,360924,532529,510726,431227,500110,510113,320831,511900,510923,371421,530923,140828,430902,652828,451421,450225,210381,210905,620123,420200,360427,431222,500229,511321,520324,131123,360902,440204,542224,230405,141124,410611,430903,210921,653001,622900,440607,511827,341322,350681,410721,510824,530521,150622,620900,370683,652323,230606,450325,421127,659002,530623,370811,411424,410823,220302,430523,511802,511921,430200,231226,620802,350582,445381,511700,511623,230103,513422,141000,411526,610523,370613,210904,450322,210703,632723,331127,150726,350629,620525,371725,530100,230602,520382,510822,511824,130281,430900,341500,150784,310110,210123,371602,542227,411300,440515,220381,361130,410902,520201,451422,130603,500105,500230,440703,230182,440303,330421,450304,522324,441723,653221,350802,431229,220112,370600,230921,210500,450327,469025,341300,411302,632823,513227,440823,511723,653129,410621,430000,620602,350922,513423,131102,632126,140925,410703,440705,411328,130622,621125,341182,410804,120106,500104,520423,653222,430181,445322,450204,350502,230224,620921,370202,370883,330700,410205,320981,350300,370724,320311,450404,130124,150203,140700,331121,530724,622927,542324,230126,511113,620502,653227,140303,230622,360323,610125,230881,610629,350627,510183,150122,210103,341881,371702,340222,360702,230522,520222,330225,520000,320581,530122,140882,511324,371002,370611,440514,513425,620723,533103,441621,411326,522227,500224,141032,331081,320722,360982,220283,130323,231181,421223,522628,450125,350421,370911,350125,440403,652324,469024,411222,533102,422802,210212,510422,150402,152922,431023,522427,610300,340826,360722,370104,530302,654324,330281,421303,623000,632500,210311,460200,441421,500227,150824,510131,410481,310113,321311,150202,131024,340600,652701,420982,431125,652822,370702,330302,330327,431021,330922,522301,532924,211200,350881,542326,360822,620102,542500,621202,621027,450323,440200,420202,500228,520300,340100,220523,440704,320500,320204,210105,330781,451022,451029,632223,513228,411524,341126,451100,530702,440881,410622,350121,420115,610200,350304,320602,522701
};
}
生成完整身份证号码:
publicclassStringUtils{
publicstaticStringgetIdNo(booleanmale){
//随机生成生日1~99岁
longbegin=System.currentTimeMillis()-3153600000000L;//100年内
longend=System.currentTimeMillis()-31536000000L;//1年内
longrtn=begin+(long)(Math.random()*(end-begin));
Datedate=newDate(rtn);
SimpleDateFormatsimpleDateFormat=newSimpleDateFormat("yyyyMMdd");
Stringbirth=simpleDateFormat.format(date);
returngetIdNo(birth,male);
}
publicstaticStringgetIdNo(Stringbirth,booleanmale){
StringBuildersb=newStringBuilder();
Randomrandom=newRandom();
intvalue=random.nextInt(Cities.cities.length);
sb.append(Cities.cities[value]);
sb.append(birth);
value=random.nextInt(999)+1;
if(male&&value%2==0){
value++;
}
if(!male&&value%2==1){
value++;
}
if(value>=100){
sb.append(value);
}elseif(value>=10){
sb.append('0').append(value);
}else{
sb.append("00").append(value);
}
sb.append(calcTrailingNumber(sb));
returnsb.toString();
}
privatestaticfinalint[]calcC={7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2};
privatestaticfinalchar[]calcR={'1','0','X','9','8','7','6','5','4','3','2'};
/*
*18位身份证验证
*根据〖中华人民共和国国家标准GB11643-1999〗中有关公民身份号码的规定，公民身份号码是特征组合码，由十七位数字本体码和一位数字校验码组成。
*排列顺序从左至右依次为：六位数字地址码，八位数字出生日期码，三位数字顺序码和一位数字校验码。
*第十八位数字(校验码)的计算方法为：
*1.将前面的身份证号码17位数分别乘以不同的系数。从第一位到第十七位的系数分别为：7910584216379105842
*2.将这17位数字和系数相乘的结果相加。
*3.用加出来和除以11，看余数是多少？
*4.余数只可能有012345678910这11个数字。其分别对应的最后一位身份证的号码为10X98765432。
*5.通过上面得知如果余数是2，就会在身份证的第18位数字上出现罗马数字的Ⅹ。如果余数是10，身份证的最后一位号码就是2。
*/
privatestaticcharcalcTrailingNumber(StringBuildersb){
int[]n=newint[17];
intresult=0;
for(inti=0;i
总结
以上所述是小编给大家介绍的Java随机生成身份证完整示例代码，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对毛票票网站的支持！