AES javascript encryption and Java decryption

I have implemented RSA encryption in javascrypt and RSA decryption in java, it's just a simple process. But the problem is that I have to encrypt a lot of data in one go, which is not possible with RSA, either I have to split the data to be encrypted (which would complicate the process) or use AES with RSA encryption and decryption. So I choose AES with RSA encryption and decryption.

Here is my JavaScript code using Crypto-js

<script src="rollups/aes.js"></script>
<script src="components/enc-base64-min.js"></script>
<script type="text/javascript" src="rollups/jquery-min.js"></script>
<script type="text/javascript">
    var secretPass = CryptoJS.lib.WordArray.random(16);
    var message = "<username>user</username><password>password</password>";
    var encrypted = CryptoJS.AES.encrypt(message, CryptoJS.enc.Hex.stringify(secretPass));
    var encode = encrypted.ciphertext.toString(CryptoJS.enc.Base64);
    var secretPasses = CryptoJS.enc.Hex.stringify(secretPass);
    console.log('encrypted: ',encrypted);
    console.log('secretPasses: ',secretPasses);
    console.log('encode: ',encode);
    $.ajax({
            url: 'encryption',
            type: 'POST',
            data: {
                encode: encode,
                secretPasses: secretPasses
            },
            success: function(data) {
                console.log('success');
            },
            failure: function(data) {
                console.log('failure');
            }
        });
    </script>

output as Jsp

encrypted: U2FsdGVkX192e9xprFPyuWu3Rxv2+CDMXiu2/TtNDwExvo4Dstx1mbqCHgds27Ng7zhYayVLjifeG15cuHI7hHfmEWvVeo7DDmOUsZmQAEM=
secretPasses: 23f96d28ae9f9c1c8c37050f79acdb37
encode: a7dHG/b4IMxeK7b9O00PATG+jgOy3HWZuoIeB2zbs2DvOFhrJUuOJ94bXly4cjuEd+YRa9V6jsMOY5SxmZAAQw==

In the post method of the servlet, I use sysout to check if the received data is the same. The secret pass I get is the same, and the encoded data is the same. The problem is that the encoded data changes its form in the jsp itself when it is converted from encrypted to encoded. I'm trying to pass "encrypted" directly via ajax, but if I type "alert(typepof encryption);" it says "object" which is pointing to the error. How to pass raw encrypted data to servlet?

System.out.println("secretpasses: "+request.getParameter("secretPasses"));
System.out.println("encode: "+request.getParameter("encode"));

Java output:

secretpasses: 23f96d28ae9f9c1c8c37050f79acdb37
encode: a7dHG/b4IMxeK7b9O00PATG+jgOy3HWZuoIeB2zbs2DvOFhrJUuOJ94bXly4cjuEd+YRa9V6jsMOY5SxmZAAQw==

It would also be welcome if I could get some examples of AES encryption in Java script and decryption in Java. I inform it is AES with RSA encryption and decryption, but it has not been inserted into the current code. If I can get the AES part to work, I can properly perform RSA by encrypting the AEs key.