zoukankan      html  css  js  c++  java
  • 签名算法

    java

    public class SignUtils {
        // appKey=HEQHMVoMKTfwWGTa123&appSecret=agcLiNjfDBhiRaebBbpJXnauqfTefXfZxVK&tenantSign=test&version=v1&timestamp=1582102489737
        public static String sign(String appKey, String appSecret, String tenantSign, String version, String timestamp) throws UnsupportedEncodingException {
            String params = "appKey="+appKey+"&appSecret="+appSecret+"&tenantSign="+tenantSign+"&version="+version+"&timestamp="+timestamp;
            MessageDigest md = DigestUtils.getSha256Digest();
            md.update(tenantSign.getBytes("UTF-8"));
            byte[] result = md.digest(params.getBytes("UTF-8"));
            return Hex.encodeHexString(result);
        }
    
    }
    

    golang

    func GenSig( appKey ,  appSecret,  tenantSign,  version string,  timestamp int64) (string, error) {
            // appKey=HEQHMVoMKTfwWGTa123&appSecret=agcLiNjfDBhiRaebBbpJXnauqfTefXfZxVK&tenantSign=test&version=v1&timestamp=1582102489737
    	params := fmt.Sprintf("appKey=%s&appSecret=%s&tenantSign=%s&version=%s&timestamp=%d",appKey ,  appSecret,  tenantSign,  version,  timestamp)
    	h := sha256.New()
    	h.Write([]byte(tenantSign))
    	h.Write([]byte(params))
    	hashInBytes := h.Sum(nil)
    	signature := hex.EncodeToString(hashInBytes)
    	//返回哈希值
    	return signature, nil
    }
    

    python

  • 相关阅读:
    Canvas中的save方法和restore方法
    python之函数默认参数的坑
    python之函数名的应用
    python之golbal/nonlocal
    python之*的魔性用法
    python之函数的传参形参的第三种动态参数*args和**kwargs
    python之道09
    python之函数的初识
    python之道08
    python之99乘法表
  • 原文地址:https://www.cnblogs.com/haima/p/12335733.html
Copyright © 2011-2022 走看看