前端部分

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
    <script src="js/rollups/tripledes.js"></script>
    <script src="js/components/aes.js"></script>
    <script src="js/components/mode-ecb-min.js"></script>
</head>
<body>
<input id="test" name="gj">
<button onclick="test()">点击</button>
<script>
    function test(){
        var param = $("input[name='gj']").val();
        Encrypt(param);
    }

    var key  = CryptoJS.enc.Utf8.parse('asdfghjklqwertuuiop');
    function Encrypt(word){

        var srcs = CryptoJS.enc.Utf8.parse(word);
        var encrypted = CryptoJS.AES.encrypt(srcs, key, {mode:CryptoJS.mode.ECB,padding: CryptoJS.pad.Pkcs7});
        console.log(encrypted.toString());
    }
    function Decrypt(word) {

        var decrypt = CryptoJS.AES.decrypt(word, key, {mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.Pkcs7});
        return CryptoJS.enc.Utf8.stringify(decrypt).toString();
    }
</script>
</body>
</html>

后端部分(java)

import javax.crypto.*;
import javax.crypto.spec.SecretKeySpec;
import org.apache.commons.codec.binary.Base64;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * @Author:yw
 * @Description:AES 加密解密
 * @Date: Created in 18:392018/6/11
 */
public class AESUtil {
    private static final String KEY ="sadaasdsad"   
 private static final String KEY_ALGORITHM = "AES";
    private static final String DEFAULT_CIPHER_ALGORITHM = "AES/ECB/PKCS5Padding";//默认的加密算法

    /**
     * AES 加密操作
     *
     * @param content 待加密内容
     * @param password 加密密码
     * @return 返回Base64转码后的加密数据
     */
    public static String encrypt(String content, String decryptKey) {
        try {
            Cipher cipher = Cipher.getInstance(DEFAULT_CIPHER_ALGORITHM);// 创建密码器

            byte[] byteContent = content.getBytes("utf-8");

            cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(decryptKey.getBytes(), "AES"));// 初始化为加密模式的密码器

            byte[] result = cipher.doFinal(byteContent);// 加密

            return Base64.encodeBase64String(result);//通过Base64转码返回
        } catch (Exception ex) {
            Logger.getLogger(AESUtil.class.getName()).log(Level.SEVERE, null, ex);
        }

        return null;
    }

    /**
     * AES 加密操作
     *
     * @param content 待加密内容
     * @param password 加密密码
     * @return 返回Base64转码后的加密数据
     */
    public static String encrypt(String content) {
        try {
            Cipher cipher = Cipher.getInstance(DEFAULT_CIPHER_ALGORITHM);// 创建密码器

            byte[] byteContent = content.getBytes("utf-8");

            cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(KEY.getBytes(), "AES"));// 初始化为加密模式的密码器

            byte[] result = cipher.doFinal(byteContent);// 加密

            return Base64.encodeBase64String(result);//通过Base64转码返回
        } catch (Exception ex) {
            Logger.getLogger(AESUtil.class.getName()).log(Level.SEVERE, null, ex);
        }

        return null;
    }
    /**
     * AES 解密操作
     *
     * @param content
     * @param password
     * @return
     */
    public static String decrypt(String content, String decryptKey) {

        try {
            //实例化
            Cipher cipher = Cipher.getInstance(DEFAULT_CIPHER_ALGORITHM);

            //使用密钥初始化,设置为解密模式
            cipher.init(Cipher.DECRYPT_MODE,new SecretKeySpec(decryptKey.getBytes(), "AES"));

            //执行操作
            byte[] result = cipher.doFinal(Base64.decodeBase64(content));

            return new String(result, "utf-8");
        } catch (Exception ex) {
            Logger.getLogger(AESUtil.class.getName()).log(Level.SEVERE, null, ex);
        }

        return null;
    }

    /**
     * AES 解密操作
     *
     * @param content
     * @param password
     * @return
     */
    public static String decrypt(String content) {

        try {
            //实例化
            Cipher cipher = Cipher.getInstance(DEFAULT_CIPHER_ALGORITHM);

            //使用密钥初始化,设置为解密模式
            cipher.init(Cipher.DECRYPT_MODE,new SecretKeySpec(KEY.getBytes(), "AES"));

            //执行操作
            byte[] result = cipher.doFinal(Base64.decodeBase64(content));

            return new String(result, "utf-8");
        } catch (Exception ex) {
            Logger.getLogger(AESUtil.class.getName()).log(Level.SEVERE, null, ex);
        }

        return null;
    }
    /**
     * 生成加密秘钥
     *
     * @return
     */
    private static SecretKeySpec getSecretKey(final String password) {
        //返回生成指定算法密钥生成器的 KeyGenerator 对象
        KeyGenerator kg = null;

        try {
            kg = KeyGenerator.getInstance(KEY_ALGORITHM);

            //AES 要求密钥长度为 128
            kg.init(128, new SecureRandom(password.getBytes()));

            //生成一个密钥
            SecretKey secretKey = kg.generateKey();

            return new SecretKeySpec(secretKey.getEncoded(), KEY_ALGORITHM);// 转换为AES专用密钥
        } catch (NoSuchAlgorithmException ex) {
            Logger.getLogger(AESUtil.class.getName()).log(Level.SEVERE, null, ex);
        }
        return null;
    }

    public static void main(String[] args) {
        String content = "13958160820";  //0gqIDaFNAAmwvv3tKsFOFf9P9m/6MWlmtB8SspgxqpWKYnELb/lXkyXm7P4sMf3e
        System.out.println("加密前:" + content);

        System.out.println("加密密钥和解密密钥:" + KEY);

        String encrypt = encrypt(content, KEY);
        System.out.println(encrypt.length()+":加密后:" + encrypt);

        String decrypt = decrypt(encrypt, KEY);
        System.out.println("解密后:" + decrypt);


    }
   /* *//**
     * 加密
     * @method encrypt
     * @param content   需要加密的内容
     * @param password  加密密码
     * @return
     * @throws
     * @since v1.0
     *//*
    public static String encrypt(String content){
        try {
            KeyGenerator kgen = KeyGenerator.getInstance("AES");
            kgen.init(128, new SecureRandom(KEY.getBytes()));
            SecretKey secretKey = kgen.generateKey();
            byte[] enCodeFormat = secretKey.getEncoded();
            SecretKeySpec key = new SecretKeySpec(enCodeFormat, "AES");
            Cipher cipher = Cipher.getInstance("AES");// 创建密码器
            byte[] byteContent = content.getBytes("utf-8");
            cipher.init(Cipher.ENCRYPT_MODE, key);// 初始化
            byte[] result = cipher.doFinal(byteContent);
            return parseByte2HexStr(result);// 加密
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        }catch (NoSuchPaddingException e) {
            e.printStackTrace();
        }catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }catch (InvalidKeyException e) {
            e.printStackTrace();
        }catch (IllegalBlockSizeException e) {
            e.printStackTrace();
        }catch (BadPaddingException e) {
            e.printStackTrace();
        }
        return null;
    }

    *//**
     * 加密
     * @method encrypt
     * @param content   需要加密的内容
     * @param password  加密密码
     * @return
     * @throws
     * @since v1.0
     *//*
    public static String encrypt(String content, String password){
        try {
            KeyGenerator kgen = KeyGenerator.getInstance("AES");
            kgen.init(128, new SecureRandom(password.getBytes()));
            SecretKey secretKey = kgen.generateKey();
            byte[] enCodeFormat = secretKey.getEncoded();
            SecretKeySpec key = new SecretKeySpec(enCodeFormat, "AES");
            Cipher cipher = Cipher.getInstance("AES");// 创建密码器
            byte[] byteContent = content.getBytes("utf-8");
            cipher.init(Cipher.ENCRYPT_MODE, key);// 初始化
            byte[] result = cipher.doFinal(byteContent);
            return parseByte2HexStr(result);// 加密
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        }catch (NoSuchPaddingException e) {
            e.printStackTrace();
        }catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }catch (InvalidKeyException e) {
            e.printStackTrace();
        }catch (IllegalBlockSizeException e) {
            e.printStackTrace();
        }catch (BadPaddingException e) {
            e.printStackTrace();
        }
        return null;
    }

    *//**
     * 解密
     * @method decrypt
     * @param content   待解密内容
     * @param password  解密密钥
     * @return
     * @throws
     * @since v1.0
     *//*
    public static String decrypt(String content, String password){
        try {
            byte[] param = parseHexStr2Byte(content);
            KeyGenerator kgen = KeyGenerator.getInstance("AES");
            kgen.init(128, new SecureRandom(password.getBytes()));
            SecretKey secretKey = kgen.generateKey();
            byte[] enCodeFormat = secretKey.getEncoded();
            SecretKeySpec key = new SecretKeySpec(enCodeFormat, "AES");
            Cipher cipher = Cipher.getInstance("AES");// 创建密码器
            cipher.init(Cipher.DECRYPT_MODE, key);// 初始化
            byte[] result = cipher.doFinal(param);
            return new String(result); // 解密
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        }catch (NoSuchPaddingException e) {
            e.printStackTrace();
        }catch (InvalidKeyException e) {
            e.printStackTrace();
        }catch (IllegalBlockSizeException e) {
            e.printStackTrace();
        }catch (BadPaddingException e) {
            e.printStackTrace();
        }

        return null;
    }

    *//**
     * 解密
     * @method decrypt
     * @param content   待解密内容
     * @param password  解密密钥
     * @return
     * @throws
     * @since v1.0
     *//*
    public static String decrypt(String content){
        try {
            byte[] param = Base64.decodeBase64(parseHexStr2Byte(content));

            KeyGenerator kgen = KeyGenerator.getInstance("AES");
            kgen.init(128, new SecureRandom(KEY.getBytes()));
            SecretKey secretKey = kgen.generateKey();
            byte[] enCodeFormat = secretKey.getEncoded();
            SecretKeySpec key = new SecretKeySpec(enCodeFormat, "AES");
            Cipher cipher = Cipher.getInstance("AES");// 创建密码器
            cipher.init(Cipher.DECRYPT_MODE, key);// 初始化
            byte[] result = cipher.doFinal(param);
            return new String(result); // 解密
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        }catch (NoSuchPaddingException e) {
            e.printStackTrace();
        }catch (InvalidKeyException e) {
            e.printStackTrace();
        }catch (IllegalBlockSizeException e) {
            e.printStackTrace();
        }catch (BadPaddingException e) {
            e.printStackTrace();
        }

        return null;
    }

    *//**
     * 将二进制转换成16进制
     * @method parseByte2HexStr
     * @param buf
     * @return
     * @throws
     * @since v1.0
     *//*
    public static String parseByte2HexStr(byte buf[]){
        StringBuffer sb = new StringBuffer();
        for(int i = 0; i < buf.length; i++){
            String hex = Integer.toHexString(buf[i] & 0xFF);
            if (hex.length() == 1) {
                hex = '0' + hex;
            }
            sb.append(hex.toUpperCase());
        }
        return sb.toString();
    }

    *//**
     * 将16进制转换为二进制
     * @method parseHexStr2Byte
     * @param hexStr
     * @return
     * @throws
     * @since v1.0
     *//*
    public static byte[] parseHexStr2Byte(String hexStr){
        if(hexStr.length() < 1)
            return null;
        byte[] result = new byte[hexStr.length()/2];
        for (int i = 0;i< hexStr.length()/2; i++) {
            int high = Integer.parseInt(hexStr.substring(i*2, i*2+1), 16);
            int low = Integer.parseInt(hexStr.substring(i*2+1, i*2+2), 16);
            result[i] = (byte) (high * 16 + low);
        }
        return result;
    }

    *//**
     * 另外一种加密方式--这种加密方式有两种限制
     * 1、密钥必须是16位的
     * 2、待加密内容的长度必须是16的倍数,如果不是16的倍数,就会出如下异常
     * javax.crypto.IllegalBlockSizeException: Input length not multiple of 16 bytes
     at com.sun.crypto.provider.SunJCE_f.a(DashoA13*..)
     at com.sun.crypto.provider.SunJCE_f.b(DashoA13*..)
     at com.sun.crypto.provider.SunJCE_f.b(DashoA13*..)
     at com.sun.crypto.provider.AESCipher.engineDoFinal(DashoA13*..)
     at javax.crypto.Cipher.doFinal(DashoA13*..)
     要解决如上异常,可以通过补全传入加密内容等方式进行避免。
     * @method encrypt2
     * @param content   需要加密的内容
     * @param password  加密密码
     * @return
     * @throws
     * @since v1.0
     *//*
    public static byte[] encrypt2(String content, String password){
        try {
            SecretKeySpec key = new SecretKeySpec(password.getBytes(), "AES");
            Cipher cipher = Cipher.getInstance("AES/ECB/NoPadding");
            byte[] byteContent = content.getBytes("utf-8");
            cipher.init(Cipher.ENCRYPT_MODE, key);// 初始化
            byte[] result = cipher.doFinal(byteContent);
            return result; // 加密
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        } catch (NoSuchPaddingException e) {
            e.printStackTrace();
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (InvalidKeyException e) {
            e.printStackTrace();
        } catch (IllegalBlockSizeException e) {
            e.printStackTrace();
        } catch (BadPaddingException e) {
            e.printStackTrace();
        }
        return null;
    }*/
}