Notification签名代码示例

static void notificationSignTest() throws Exception {

    /*
        请求头
        x-lf-notification-version:"1.0",
        x-lf-algo:"HMAC-SHA1",
        x-lf-timestamp:"12345648444",
        x-lf-signature:"Ou8a5lyzPjN86ikmLeFC/pnWR3hcrEXQWV8S+RY0DMjEN9ec="
     */

    //请求签名
    String requestSign = "Ou8a5lyzPjN86ikmLeFC/pnWR3hcrEXQWV8S+RY0DMjEN9ec=";

    //请求体
    String body = "{\"name\": \"liguoli\",\"age\": 18}";

    //请求头(mock)
    Map<String, String> map = new HashMap<>();
    map.put("x-lf-notification-version", "1.0");
    map.put("x-lf-algo", "HMAC-SHA1");
    map.put("x-lf-timestamp", "12345648444");
    map.put("x-lf-signature", "Ou8a5lyzPjN86ikmLeFC/pnWR3hcrEXQWV8S+RY0DMjEN9ec=");

    //字典排序 使用springboot自带jackson可选其余方法，进行字典排序，该处省略
    ObjectMapper objectMapper = new ObjectMapper();
    Map sortMap = objectMapper.readValue(body, Map.class);
    objectMapper.configure(SerializationFeature.ORDER_MAP_ENTRIES_BY_KEYS, true);
    String mapText = objectMapper.writeValueAsString(sortMap);
    //组织报文
    String text = map.get("x-lf-notification-version") + ":" + map.get("x-lf-algo") + ":" + map.get("x-lf-timestamp") + mapText;
    //秘钥id
    String keyId = "Ou8a5lyzPjN86ikmLeFC";
    //秘钥值(通过查询获取)
    String keyValue = "3QY0I6jA6jOfeIQbOde3CG2DeOllV1zufpFR393my78h3tCn7P1IfyUIhV3cS8ks";
    //HmacSHA1算法
    SecretKeySpec signKey = new SecretKeySpec(keyValue.getBytes(), "HmacSHA1");
    Mac mac = Mac.getInstance("HmacSHA1");
    //用给定密钥初始化Mac对象
    mac.init(signKey);
    //完成操作
    byte[] hmac = mac.doFinal(text.getBytes());
    //转换base64字符串
    String signature = keyId + "/" + Base64.getEncoder().encodeToString(hmac);
    System.out.println(signature);
    //是否相同
    System.out.println(signature.equals(requestSign));
}