die Validierung der Aadhar-card-Nummer in einer Anwendung

Ich denke, Sie sind auf der Suche für Verhoeff algorithm,weil UIDAI verwendet dieser Algorithmus für die überprüfung der aadhar Nummer.Sie müssen nur zu erstellen, und verwenden Sie die folgende Klasse.

class VerhoeffAlgorithm{
        static int[][] d  = new int[][]
                {
                        {0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
                        {1, 2, 3, 4, 0, 6, 7, 8, 9, 5},
                        {2, 3, 4, 0, 1, 7, 8, 9, 5, 6},
                        {3, 4, 0, 1, 2, 8, 9, 5, 6, 7},
                        {4, 0, 1, 2, 3, 9, 5, 6, 7, 8},
                        {5, 9, 8, 7, 6, 0, 4, 3, 2, 1},
                        {6, 5, 9, 8, 7, 1, 0, 4, 3, 2},
                        {7, 6, 5, 9, 8, 2, 1, 0, 4, 3},
                        {8, 7, 6, 5, 9, 3, 2, 1, 0, 4},
                        {9, 8, 7, 6, 5, 4, 3, 2, 1, 0}
                };
        static int[][] p = new int[][]
                {
                        {0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
                        {1, 5, 7, 6, 2, 8, 3, 0, 9, 4},
                        {5, 8, 0, 3, 7, 9, 6, 1, 4, 2},
                        {8, 9, 1, 6, 0, 4, 3, 5, 2, 7},
                        {9, 4, 5, 3, 1, 2, 6, 8, 7, 0},
                        {4, 2, 8, 6, 5, 7, 3, 9, 0, 1},
                        {2, 7, 9, 3, 8, 0, 6, 4, 1, 5},
                        {7, 0, 4, 6, 9, 1, 3, 2, 5, 8}
                };
        static int[] inv = {0, 4, 3, 2, 1, 5, 6, 7, 8, 9};

        public static boolean validateVerhoeff(String num){
            int c = 0;
            int[] myArray = StringToReversedIntArray(num);
            for (int i = 0; i < myArray.length; i++){
                c = d[c][p[(i % 8)][myArray[i]]];
            }

            return (c == 0);
        }
        private static int[] StringToReversedIntArray(String num){
            int[] myArray = new int[num.length()];
            for(int i = 0; i < num.length(); i++){
                myArray[i] = Integer.parseInt(num.substring(i, i + 1));
            }
            myArray = Reverse(myArray);
            return myArray;
        }
        private static int[] Reverse(int[] myArray){
            int[] reversed = new int[myArray.length];
            for(int i = 0; i < myArray.length ; i++){
                reversed[i] = myArray[myArray.length - (i + 1)];
            }
            return reversed;
        }
    }

Weitere Infos:-

http://en.wikibooks.org/wiki/Algorithm_Implementation/Checksums/Verhoeff_Algorithm
https://groups.google.com/forum/#!Thema/aadhaarauth/eB5hOU-Qtq0
http://simplybanking.wordpress.com/2013/07/14/the-actual-uidai-aadhaar-number-is-11-digits-long-and-not-12-digits/

EDIT:--

public static boolean validateAadharNumber(String aadharNumber){
        Pattern aadharPattern = Pattern.compile("\\d{12}");
        boolean isValidAadhar = aadharPattern.matcher(aadharNumber).matches();
        if(isValidAadhar){
            isValidAadhar = VerhoeffAlgorithm.validateVerhoeff(aadharNumber);
        }
        return isValidAadhar;
    }

Verwenden Sie dieses javascript

JS:

//multiplication table d
var d = [
    [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
    [1, 2, 3, 4, 0, 6, 7, 8, 9, 5],
    [2, 3, 4, 0, 1, 7, 8, 9, 5, 6],
    [3, 4, 0, 1, 2, 8, 9, 5, 6, 7],
    [4, 0, 1, 2, 3, 9, 5, 6, 7, 8],
    [5, 9, 8, 7, 6, 0, 4, 3, 2, 1],
    [6, 5, 9, 8, 7, 1, 0, 4, 3, 2],
    [7, 6, 5, 9, 8, 2, 1, 0, 4, 3],
    [8, 7, 6, 5, 9, 3, 2, 1, 0, 4],
    [9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
];

//permutation table p
var p = [
    [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
    [1, 5, 7, 6, 2, 8, 3, 0, 9, 4],
    [5, 8, 0, 3, 7, 9, 6, 1, 4, 2],
    [8, 9, 1, 6, 0, 4, 3, 5, 2, 7],
    [9, 4, 5, 3, 1, 2, 6, 8, 7, 0],
    [4, 2, 8, 6, 5, 7, 3, 9, 0, 1],
    [2, 7, 9, 3, 8, 0, 6, 4, 1, 5],
    [7, 0, 4, 6, 9, 1, 3, 2, 5, 8]
];

//inverse table inv
var inv = [0, 4, 3, 2, 1, 5, 6, 7, 8, 9];

//converts string or number to an array and inverts it
function invArray(array) {

    if (Object.prototype.toString.call(array) === "[object Number]") {
        array = String(array);
    }

    if (Object.prototype.toString.call(array) === "[object String]") {
        array = array.split("").map(Number);
    }

    return array.reverse();

}

//generates checksum
function generate(array) {

    var c = 0;
    var invertedArray = invArray(array);

    for (var i = 0; i < invertedArray.length; i++) {
        c = d[c][p[((i + 1) % 8)][invertedArray[i]]];
    }

    return inv[c];
}

//validates checksum
function validate(array) {

    var c = 0;
    var invertedArray = invArray(array);

    for (var i = 0; i < invertedArray.length; i++) {
        c = d[c][p[(i % 8)][invertedArray[i]]];
    }

    return (c === 0);
}

 $(document).ready(function () {
  $('#UserForm').formValidation({
                    message: 'This value is not valid',
                    feedbackIcons: {
                        valid: 'glyphicon glyphicon-ok',
                        invalid: 'glyphicon glyphicon-remove',
                        validating: 'glyphicon glyphicon-refresh'
                    },
                    fields: {aadhaar_no: {
                            validators: {
                                digits: {
                                    message: 'Please use numeric characters only.'
                                },
                                stringLength: {
                                    min: 12,
                                    max: 12,
                                    message: 'The aadhaar number must be 12 characters long'
                                }, identical: {
                                    field: 'c_aadhaar_number',
                                    message: 'The aadhaar number and its confirm field are not the same'
                                }, callback: {
                                    message: 'The input string is not a valid Aadhaar number.',
                                    callback: function (value, validator, $field) {
                                        return validate(value);
                                    }
                                }
                            }
                        }
 });
            });

HTML:

<div class="form-group">
                                        <label for="aadhaar_number" class="col-lg-5 control-label">Aadhaar Number&nbsp;<span style="color: red">*</span></label>
                                        <div class="col-lg-7 ">
                                            <input maxlength="12" type="password" class="form-control" id="aadhaar_number" name="aadhaar_no" placeholder="Aadhaar Number" required="">
                                        </div>
                                    </div> 

Mit freundlicher Genehmigung
Wikipedia