支付回调代理转发

某些客户为了安全不对外完全开放域名但支付回调需要外网可以访问可以在不完全开放的情况下仅开放一个端口 Nginx里配置下端口开放端口指向的目录下新建个转发文件文件名和原回调文件名相同即可回调url用这个开放的端口的下面这个是为某个客户解决这个情况时做的客户仅使用支付宝支付可以实现成功回调

<?php
errorlog(date(“c”) . “\t” . ‘curl请求:’ . “\t” . var_export(array($_SERVER, $_GET, $_POST), 1) . “\n”, 3, ‘logs/curl‘.date(‘Y-m-d’).’.log’);

$domain = ‘http://'.$_SERVER['SERVER_NAME‘];
$uri = $SERVER[“REQUEST_URI”];
$method = $_SERVER[“REQUEST_METHOD”];
$data = file_get_contents(‘php://input’);
// echo(“<pre>“);print_r(array($domain.$uri, $method, $data, $headers));exit();
error_log(date(“c”) . “\t” . ‘curl请求:’ . “\t” . print_r(array($domain.$uri, $method, $data), 1) . “\n”, 3, ‘logs/curl‘.date(‘Y-m-d’).’.log’);
$response = curl_request($domain.$uri, $method, $data);
echo($response);

/**

CURL Request
*/
function curl_request($api, $method = ‘GET’, $params = array(), $headers = [])
{
$curl = curl_init();

switch (strtoupper($method)) {

 case 'GET':
     if (!empty($params)) {
         $api .= (strpos($api, '?') ? '&' : '?') . http_build_query($params);
     }
     curl_setopt($curl, CURLOPT_HTTPGET, true);
     break;
 case 'POST':
     curl_setopt($curl, CURLOPT_POST, true);
     curl_setopt($curl, CURLOPT_POSTFIELDS, $params);
     break;
 case 'PUT':
     curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'PUT');
     curl_setopt($curl, CURLOPT_POSTFIELDS, $params);
     break;
 case 'DELETE':
     curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'DELETE');
     curl_setopt($curl, CURLOPT_POSTFIELDS, $params);
     break;

}

curl_setopt($curl, CURLOPT_URL, $api);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_HEADER, 0);

curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);

$response = curl_exec($curl);

if ($response === false) {

 $error = curl_error($curl);
 error_log(date("c")."\t".'curl请求失败' . json_encode($error)."\n", 3, 'logs/curl_error_'.date('Y-m-d').'.log');
 curl_close($curl);
 return false;

}

curl_close($curl);

return $response;
}

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