Why encoding a string in php and in java is different from each other? -


php

function encrypt($string)  {         $key_para = "aibl_#0#0!0!@";         $result = '';         $test = "";         for($i=0; $i<strlen($string); $i++)          {             $char = substr($string, $i, 1);                                  $a = ($i % strlen($key_para))-1;             $keychar = substr($key_para, $a, 1);              $inte = ord($char)+ord($keychar);              echo $i.'=';             echo $inte;             echo '</br>';                               $char = chr($inte);              $result.=$char;         }     echo '</br>';     echo $result;     $base64t = base64_encode($result);     $res = urlencode($base64t);     $f_data = str_replace("%", "_", $res);      return $f_data; }

java

public static string encrypt(string str) throws unsupportedencodingexception {     string key_para= "aibl_#0#0!0!@";     string result ="";     for(int i=0; < str.length(); i++)     {         char ch = str.charat(i);         int = (i % key_para.length()) -1 ;         char keychar ;         if(a < 0) {             keychar = key_para.charat(key_para.length()+a);             } else if(a > 0) {             keychar = key_para.charat(a);             } else {             keychar = key_para.charat(0);         }         int temp = ((int) ch + (int) keychar);         system.out.println(i+"="+temp);         ch = (char) temp;         system.out.println(i+"="+ch);         result += ch;     }     system.out.println(result);     string enc=java.util.base64.getencoder().encodetostring(result.getbytes());     string res = urlencoder.encode(enc, "utf-8");     string f_data = res.replace('%','_') ;     return f_data; }

string encrypted:

"mobileno=01911222333&accountno=0021120125225&pin=1234"

output should be:

"rbcrq7jekz9gyfjpunfze3r_2fklzwhjoen5autbexiy9tylrhu2bscnz7digfk5mrbvjivhq_3d"

java output:

"rbcrq7jepz9gyfjpunfze3r_2fp1zwpz8_2fpz_2butbexpz9tylrhu2bscnz7dd8_2fpz8_2fbvjivhq_3d"

the logic in both languages same output different.
doing wrong?


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