【C#】身份证本地验证-白红宇

【C#】身份证本地验证

阅读量：4085 次

发布时间：2019-05-25

本文共 10898 字，大约阅读时间需要 36 分钟。

using System.Collections;using System.Collections.Generic;using UnityEngine;using System;using System.Text.RegularExpressions;using UnityEngine.UI;public class RealNameAuthentication : MonoBehaviour{    // 输入全部身份证号码，计算出出生年月日以及性别和年龄    private void ParseIdCard(string val)    {        string birthdayValue = "19931221";        string sexId = "";        string sexText = "";        if (15 == val.Length) //15位身份证号码        {            birthdayValue = val[6].ToString() + val[7].ToString();            if (int.Parse(birthdayValue) < 10)            {                birthdayValue = "20" + birthdayValue;            }            else            {                birthdayValue = "19" + birthdayValue;            }            birthdayValue = birthdayValue + '-' + val[8] + val[9] + '-' + val[10] + val[11];            if (int.Parse(((val[14] / 2) * 2).ToString()) != val[14])            {                sexId = "1";                sexText = "男";            }            else            {                sexId = "2";                sexText = "女";            }        }        if (18 == val.Length)        { //18位身份证号码            birthdayValue = val[6].ToString() + val[7] + val[8] + val[9] + '-' + val[10] + val[11] + '-' + val[12] + val[13];            if (int.Parse((val[16] / 2).ToString()) * 2 != val[16])            {                sexId = "1";                sexText = "男";            }            else            {                sexId = "2";                sexText = "女";            }        }        //年龄        birthdayValue = birthdayValue.Replace("-", "/");        string[] YMD = birthdayValue.Split('/');        DateTime dt1 = new DateTime(int.Parse(YMD[0]), int.Parse(YMD[1]), int.Parse(YMD[2]));        DateTime dt2 = new DateTime();        int age = dt2.Year - dt1.Year;        var m = dt2.Month - dt1.Month;        if (m < 0)            age--;        // 返回 2017/12/21  "1"  "男"  29        //return new Array(birthdayValue, sexId, sexText, age);    }    // 验证身份证号    private string CheckIdcard(string idcard)    {        idcard = idcard.ToUpper();        string[] Errors = new string[] { "校验成功!", "身份证号码位数不对！",                                         "身份证号码出生日期超出范围或含有非法字符！", "身份证号码校验错误！",                                         "身份证号码中地区编码不正确！" };        Dictionary
   
     area = new Dictionary
    
      {            { 11, "北京" }, { 12, "天津" }, { 13, "河北" }, { 14, "山西" }, { 15, "内蒙古" }, { 21, "辽宁" },            { 22, "吉林" }, { 23, "黑龙江" }, { 31, "上海" }, { 32, "江苏" }, { 33, "浙江" }, { 34, "安徽" },            { 35, "福建" }, { 36, "江西" }, { 37, "山东" }, { 41, "河南" }, { 42, "湖北" }, { 43,"湖南"},            {44,"广东"},{45,"广西"},{46,"海南"},{50,"重庆"},{51,"四川"},{52,"贵州"},{53,"云南"},{54,"西藏"},            {61,"陕西"}, {62,"甘肃"},{63,"青海"},{64,"宁夏"},{65,"新疆"},{71,"台湾"},{81,"香港"},{82,"澳门"},{91,"国外"}};        string M, JYM;        double S,Y;        if (idcard.Length != 15 && idcard.Length != 18) return Errors[1];        if (idcard.Substring(0, 6) == "000000" || idcard.Substring(0, 6) == "111111" || idcard.Substring(0, 6) == "222222" || idcard.Substring(0, 6) == "333333" || idcard.Substring(0, 6) == "444444" || idcard.Substring(0, 6) == "555555" || idcard.Substring(0, 6) == "666666" || idcard.Substring(0, 6) == "777777" || idcard.Substring(0, 6) == "888888" || idcard.Substring(0, 6) == "999999") return Errors[4];        if (idcard.Substring(0, 6) == "123456" || idcard.Substring(0, 6) == "234567" || idcard.Substring(0, 6) == "345678" || idcard.Substring(0, 6) == "456789" || idcard.Substring(0, 6) == "567890" || idcard.Substring(0, 6) == "012345" || idcard.Substring(0, 6) == "543210" || idcard.Substring(0, 6) == "432109" || idcard.Substring(0, 6) == "321098" || idcard.Substring(0, 6) == "210987" || idcard.Substring(0, 6) == "109876" || idcard.Substring(0, 6) == "098765" || idcard.Substring(0, 6) == "987654" || idcard.Substring(0, 6) == "876543" || idcard.Substring(0, 6) == "765432") return Errors[4];        if (idcard.Substring(0, 6) == "121212" || idcard.Substring(0, 6) == "131313" || idcard.Substring(0, 6) == "141414" || idcard.Substring(0, 6) == "151515" || idcard.Substring(0, 6) == "161616" || idcard.Substring(0, 6) == "171717" || idcard.Substring(0, 6) == "181818" || idcard.Substring(0, 6) == "191919" || idcard.Substring(0, 6) == "101010") return Errors[4];        if (idcard.Substring(0, 6) == "212121" || idcard.Substring(0, 6) == "232323" || idcard.Substring(0, 6) == "242424" || idcard.Substring(0, 6) == "252525" || idcard.Substring(0, 6) == "262626" || idcard.Substring(0, 6) == "272727" || idcard.Substring(0, 6) == "282828" || idcard.Substring(0, 6) == "292929" || idcard.Substring(0, 6) == "202020") return Errors[4];        if (idcard.Substring(0, 6) == "313131" || idcard.Substring(0, 6) == "323232" || idcard.Substring(0, 6) == "343434" || idcard.Substring(0, 6) == "353535" || idcard.Substring(0, 6) == "363636" || idcard.Substring(0, 6) == "373737" || idcard.Substring(0, 6) == "383838" || idcard.Substring(0, 6) == "393939" || idcard.Substring(0, 6) == "303030") return Errors[4];        if (idcard.Substring(0, 6) == "414141" || idcard.Substring(0, 6) == "424242" || idcard.Substring(0, 6) == "434343" || idcard.Substring(0, 6) == "454545" || idcard.Substring(0, 6) == "464646" || idcard.Substring(0, 6) == "474747" || idcard.Substring(0, 6) == "484848" || idcard.Substring(0, 6) == "494949" || idcard.Substring(0, 6) == "404040") return Errors[4];        if (idcard.Substring(0, 6) == "515151" || idcard.Substring(0, 6) == "525252" || idcard.Substring(0, 6) == "535353" || idcard.Substring(0, 6) == "545454" || idcard.Substring(0, 6) == "565656" || idcard.Substring(0, 6) == "575757" || idcard.Substring(0, 6) == "585858" || idcard.Substring(0, 6) == "595959" || idcard.Substring(0, 6) == "505050") return Errors[4];        if (idcard.Substring(0, 6) == "616161" || idcard.Substring(0, 6) == "626262" || idcard.Substring(0, 6) == "636363" || idcard.Substring(0, 6) == "646464" || idcard.Substring(0, 6) == "656565" || idcard.Substring(0, 6) == "676767" || idcard.Substring(0, 6) == "686868" || idcard.Substring(0, 6) == "696969" || idcard.Substring(0, 6) == "606060") return Errors[4];        if (idcard.Substring(0, 6) == "717171" || idcard.Substring(0, 6) == "727272" || idcard.Substring(0, 6) == "737373" || idcard.Substring(0, 6) == "747474" || idcard.Substring(0, 6) == "757575" || idcard.Substring(0, 6) == "767676" || idcard.Substring(0, 6) == "787878" || idcard.Substring(0, 6) == "797979" || idcard.Substring(0, 6) == "707070") return Errors[4];        if (idcard.Substring(0, 6) == "818181" || idcard.Substring(0, 6) == "828282" || idcard.Substring(0, 6) == "838383" || idcard.Substring(0, 6) == "848484" || idcard.Substring(0, 6) == "858585" || idcard.Substring(0, 6) == "868686" || idcard.Substring(0, 6) == "878787" || idcard.Substring(0, 6) == "898989" || idcard.Substring(0, 6) == "808080") return Errors[4];        if (idcard.Substring(0, 6) == "919191" || idcard.Substring(0, 6) == "929292" || idcard.Substring(0, 6) == "939393" || idcard.Substring(0, 6) == "949494" || idcard.Substring(0, 6) == "959595" || idcard.Substring(0, 6) == "969696" || idcard.Substring(0, 6) == "979797" || idcard.Substring(0, 6) == "989898" || idcard.Substring(0, 6) == "909090") return Errors[4]; if (area[int.Parse(idcard.Substring(0, 2))] == null) return Errors[4];        string ereg;        switch (idcard.Length)        {            case 15:                if ((int.Parse(idcard.Substring(6, 2)) + 1900) % 4 == 0 || ((int.Parse(idcard.Substring(6, 2)) + 1900) % 100 == 0 && (int.Parse(idcard.Substring(6, 2)) + 1900) % 4 == 0))                {                    ereg = @"^[1-9] [0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2] [0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2] [0-9]|30)|02(0[1-9]|[1-2] [0-9]))[0-9]{3}$";//测试出生日期的合法性                }                else                {                    ereg = @"^[1-9] [0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2] [0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2] [0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}$";//测试出生日期的合法性                }                if (!Regex.IsMatch(idcard, ereg))                    return Errors[0];                else                    return Errors[2];            case 18:                if (int.Parse(idcard.Substring(6, 4)) % 4 == 0 || (int.Parse(idcard.Substring(6, 4)) % 100 == 0 && int.Parse(idcard.Substring(6, 4)) % 4 == 0))                {                    ereg = @"/^[1 - 9][0 - 9]{ 5}19[0 - 9]{ 2} ((01 | 03 | 05 | 07 | 08 | 10 | 12)(0[1 - 9] |[1 - 2][0 - 9] | 3[0 - 1]) | (04 | 06 | 09 | 11)(0[1 - 9] |[1 - 2][0 - 9] | 30) | 02(0[1 - 9] |[1 - 2][0 - 9]))[0 - 9]{ 3}[0-9Xx]$/";//闰年出生日期的合法性正则表达式                }                else                {                    ereg = @"/^[1-9] [0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2] [0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2] [0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}[0-9Xx]$/";//平年出生日期的合法性正则表达式                }                if (!Regex.IsMatch(idcard, ereg))                {                    S = (double.Parse(idcard[0].ToString()) + double.Parse(idcard[10].ToString())) * 7 + (double.Parse(idcard[1].ToString()) + double.Parse(idcard[11].ToString())) * 9 + (double.Parse(idcard[2].ToString()) + double.Parse(idcard[12].ToString())) * 10 + (double.Parse(idcard[3].ToString()) + double.Parse(idcard[13].ToString())) * 5 + (double.Parse(idcard[4].ToString()) + double.Parse(idcard[14].ToString())) * 8 + (double.Parse(idcard[5].ToString()) + double.Parse(idcard[15].ToString())) * 4 + (double.Parse(idcard[6].ToString()) + double.Parse(idcard[16].ToString())) * 2 + double.Parse(idcard[7].ToString()) * 1 + double.Parse(idcard[8].ToString()) * 6 + double.Parse(idcard[9].ToString()) * 3;                    Y = S % 11;                    M = "F";                    JYM = "10X98765432";                    M = JYM.Substring((int)Y, 1);                    if (M == idcard[17].ToString())                        return Errors[0];                    else                        return Errors[3];                }                else{					return Errors[2];                }            default:                return Errors[1];        }    }    // 检查身份证格式    private string checkTwID(string id)	{        //建立字母分数数组(A~Z)        int[] citys = new int[]{             1, 10, 19, 28, 37, 46, 55, 64, 39, 73, 82, 2, 11,            20, 48, 29, 38, 47, 56, 65, 74, 83, 21, 3, 12, 30        };        id = id.ToUpper();		// 使用「正规表达式」检验格式        if (!Regex.IsMatch(id,@"/^[A - Z](1 | 2)\d{ 8}$/ i")) {			return "身份证号码格式不对！";		} else {			//计算总分            //C#中用  Convert.ToByte(A[i])  就跟 as语言或js语言中 .charCodeAt() 输出结果是一样的            var total = citys[ Convert.ToByte(id[0]) - 65];			for (var i = 1; i <= 8; i++)			{                total += ((id[i]) * (9 - i));			}			//补上检查码(最后一码)			total += id[9];			//检查比对码(余数应为0); 			if (total % 10 == 0)			{				return "true";			}			else			{				return "身份证号码格式不对！";			}		}	}}

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