直接上代码

  3. importClass(javax.crypto.spec.SecretKeySpec);
  4. importClass(javax.crypto.Mac);
  6. /*
  7. *@param encryptText 待加密的字符串
  8. *@param encryptKey 秘钥
  9. *@return 返回加密后的字符串
  10. */
  11. function HmacSHA256Encrypt(encryptText, encryptKey) {
  12.     let rawHmac;
  13.     log("encryptText = " + encryptText);
  14.     log("encryptKey = " + encryptKey);
  15.     encryptText = java.lang.String(encryptText);
  16.     encryptKey = java.lang.String(encryptKey);
  17.     let data = encryptKey.getBytes("UTF-8");
  18.     let secretKey = new SecretKeySpec(data, "hmacsha256");
  19.     let mac = Mac.getInstance("hmacsha256");
  20.     mac.init(secretKey);
  21.     let text = encryptText.getBytes("UTF-8");
  22.     rawHmac = mac.doFinal(text);
  23.     let oauth = android.util.Base64.encodeToString(rawHmac, 2);
  24.     return oauth;
  25.   }
  27. log(HmacSHA256Encrypt("测试","QQ7323650"))