JellyBool

function makeNum(number, func) {
  if (func == null) { return number; }
  else { return func(number); }
}
function two(func) {
  return makeNum(2, func);
}
function three(func) {
  return makeNum(3, func);
}

JellyBool

<?php

  // Ping++ 的数据可以这样获取
  // $rawData = file_get_contents('php://input');
  // 判断是否返回 1 ,最后记得返回 http_response_code(200);

  protected function verifyPing($rawData) {
        $headers = \Pingpp\Util\Util::getRequestHeaders();//这是Ping++的package提供的
        $signature = isset($headers['X-Pingplusplus-Signature']) ? $headers['X-Pingplusplus-Signature'] : NULL;
        $publicKeyContents = file_get_contents(public_path(). '/rsa_public_key.pem');//注意这里面的文件路径相对应

JellyBool

<?php

  protected function isFromAlipay($notifyId)
    {
        $url = 'https://mapi.alipay.com/gateway.do?service=notify_verify&partner=' . trim(env('ALIPAY_PID')) . '&notify_id=' . $notifyId;

        $response = $this->httpGet($url);

        return (bool) preg_match("/true$/i",$response);
    }