java或者go算法转PHP实现

Question

题目描述

Java代码转PHP解出来总是乱码，请大佬支招。

相关代码

价格加密
价格加密采用 google 自定义的加密机制

https://developers.google.com...

wiki：https://github.com/google/ope...

public class WinnoticeUtil {
    public static final byte[] KEY1 = "kingsoft".getBytes();

    public static final byte[] KEY2 = "adx".getBytes();

    public static final BigDecimal ZERO = new BigDecimal(0);

    public static final BigDecimal ONEHUNDRED = new BigDecimal(100);

    public static DoubleClickCrypto.Price clickCrypto = null;

    static {
        try {
            DoubleClickCrypto.Keys keys = new DoubleClickCrypto.Keys(
                new SecretKeySpec(KEY1, "HmacSHA1"),
                new SecretKeySpec(KEY2, "HmacSHA1")
            );
            clickCrypto = new DoubleClickCrypto.Price(keys);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static String encrytPrice(BigDecimal price) {
        if (price == null) {
            price = ZERO;
        }
        return clickCrypto.encodePriceValue(price.multiply(ONEHUNDRED).doubleValue(), null);
    }

    public static String encrytPrice(String price) {
        if (price == null) {
            return encrytPrice(ZERO);
        }
        return encrytPrice(new BigDecimal(price));
    }

    public static String replacePrice(String url, Object... param) {
        if (StringUtils.isEmpty(url)) {
            return "";
        }
        return MessageFormat.format(url, param);
    }

    public static List<String> replaceUrls(List<String> urls, String price) {
        if (price == null) {
            return replaceUrls(urls, ZERO);
        }
        return replaceUrls(urls, new BigDecimal(price));
    }

    public static List<String> replaceUrls(List<String> urls, BigDecimal price) {
        List<String> replaceUrls = Lists.newArrayList();
        if (CollectionUtils.isEmpty(urls)) {
            return replaceUrls;
        }
        for (String url : urls) {
            replaceUrls.add(replacePrice(url, encrytPrice(price)));
        }
        return replaceUrls;
    }

    public static void main(String[] args) throws SignatureException {
    //加密
        String cryptoStr = clickCrypto.encodePriceValue(12,null);
        System.out.println(cryptoStr);
    //解密
        System.out.println(clickCrypto.decodePriceValue(cryptoStr));
    }
}

输出
XJwszwAM1ShpYgxpFjZCHnpjOT-uc5s7eH0PzA==
12