智能识别收货地址Java

最新推荐文章于 2025-03-15 19:39:48 发布

飞上青云

最新推荐文章于 2025-03-15 19:39:48 发布

阅读量5.3k

点赞数 3

分类专栏：大数据分析文章标签：电子商务 java

本文链接：https://blog.youkuaiyun.com/weixin_46152976/article/details/103931317

版权

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.security.InvalidKeyException;
import java.security.Key;
import java.security.NoSuchAlgorithmException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.TimeZone;

import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;

import sun.misc.BASE64Encoder;


class Demo {
   
    public static String calcAuthorization(String source, String secretId, String secretKey, String datetime)
            throws NoSuchAlgorithmException, UnsupportedEncodingException, InvalidKeyException {
   
        String signStr = "x-date: " + datetime + "\n" + "x-source: " + source;
        Mac mac = Mac.getInstance("HmacSHA1");
        Key sKey = new SecretKeySpec(secretKey.getBytes("UTF-8"), mac.getAlgorithm());
        mac.init(sKey);
        byte[] hash = mac