缓存刷新

缓存刷新API

https://cdn-flush.sdp.101.com/v1/cdn/cache/purge

API认证

• API对于每个http请求，头部需携带以下认证字符串，通过http header将认证字符串包含在请求中。

  accessKey：xxxxx
  timeStamp: 1683534818818
  nonce: 93f9fae3c1114ae69524fc5caabb0500
  sign: C23E2FCEC4A07ECBF632DA2632469B4E67CD065AC3119410AA90EA8A4AE5F01F

• sign生成示例代码

  public static String getSign(String accessKey,String secretKey, Long ts, String nonce) {
        StringBuffer s = new StringBuffer();
        s.append("&accesskey=").append(accessKey).append("&ts=").append(ts).append("&noce=").append(nonce).append("&secretkey=").append(secretKey);
        try {
            return HMACSHA256(s.toString(),secretKey);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
  public static String HMACSHA256(String data,String secretKey) throws Exception {
        Mac sha256_HMAC = Mac.getInstance("HmacSHA256");
        SecretKeySpec secret_key = new SecretKeySpec(secretKey.getBytes("UTF-8"), "HmacSHA256");
        sha256_HMAC.init(secret_key);
        byte[] array = sha256_HMAC.doFinal(data.getBytes("UTF-8"));
        StringBuilder sb = new StringBuilder();
        for (byte item : array) {
            sb.append(Integer.toHexString((item & 0xFF) | 0x100).substring(1, 3));
        }
        return sb.toString().toUpperCase();
    }

请求方式：

• POST

请求参数：

{ "tasks":[{"url":"http://xxx.eduyun.cn/path/to/purge/1.data","type":"file" }, { "url":"http://xxxx.ykt.eduyun.cn/path/to/purege/dir/","type":"directory"} ]}