java Encrypt method equivalent in node js crypto [duplicate]

问题

This question already has answers here:

Encrypt in node and decrypt in java (4 answers)

Node.js decipher not works for other ciphers' ciphertext (1 answer)

AES encryption in Node.js to match expected decryption in Python (1 answer)

Closed 2 years ago.

I have java encryption function code as

public String encrypt(String Data, String keySet) throws Exception {
    byte[] keyByte = keySet.getBytes();
    Key key = generateKey(keyByte);

    Cipher c = Cipher.getInstance("AES");

    c.init(Cipher.ENCRYPT_MODE, key); //2
    byte[] encVal = c.doFinal(Data.getBytes()); //1
    byte[] encryptedByteValue = new Base64().encode(encVal); //3
    String encryptedValue = new String(encryptedByteValue); //4
    return encryptedValue;
}

private static Key generateKey(byte[] keyByte) throws Exception {
    Key key = new SecretKeySpec(keyByte, "AES");
    return key;
}

Now I am trying to implement the same in NodeJs using crypto module code is: -

//buf is string data that i want to encrypt

function makeEncrypt(buf, callback) {
    var enckey = "encryptionkey";
    var cipher = crypto.createCipher(algorithm, enckey)
    var crypted = cipher.update(buf, 'utf8', 'base64')
    crypted += cipher.final('base64');

    console.log("encrypted data is : " + crypted.toString());
    callback(null, crypted);
}

But the encrypted data returned by both functions is different what I am doing wrong? if anyone can help!! thanks in advance.

来源：https://stackoverflow.com/questions/45104691/java-encrypt-method-equivalent-in-node-js-crypto