php - 连接8080端口失败 : Connection refused Error number: 7 (cURL)

Question

我有以下代码-

$url = 'http://52.77.156.123:8080/LebuPay/check-payment';

$ch = curl_init($url);

$data = array(
"successURL"  =>  'http://jsonviewer.stack.hu',
"failureURL"  =>   'http://jsonviewer.stack.hu',
"amount"  => $amount,
"orderTransactionID"  => $order_id,
"firstName" =>   "",
"lastName"  =>  "",
"email" => "",
"mobileNumber"  => "",
"accessKey" =>  "some_random_key"
);

$jsonEncode = json_encode($data);

curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, $jsonEncode);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE );
curl_setopt($ch, CURLOPT_HEADER, TRUE);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));

$result = curl_exec($ch);
$result = json_decode($result, true);

echo "Error CURL: " . curl_error($ch) . " \nError number: " . 
curl_errno($ch);

curl_close($ch);


$token = $result['token'];
header("location: http://52.77.156.123:8080/LebuPay/execute-payment?token=$token");

该代码适用于我的本地主机，但当我将其上传到服务器 (Godaddy linux) 时。它给我错误“无法连接到 52.77.156.123 端口 8080:连接被拒绝错误号:7”

我尝试从中获取响应的 API 托管在 AWS 上。

知道如何解决这个问题吗？谢谢。

Answer 1

因为是换服务器的时候出现的问题，我怀疑是出站服务器阻塞了端口。

This, admittedly old, forum post说:

I don't know if it applies to anything other than shared hosting, but Godaddy shared hosting has all outgoing ports other than 80 blocked by their firewall

和

The problem is that Godaddy shared hosting will not let you make requests from your site that go to any port other than 80.

It's like having a house where all of the doors and windows, except the front door, are welded shut.

和

Talked to Godaddy Support and was told port 8080 is blocked, even on their dedicated servers.

这可能在此期间发生了变化，但由于您遇到了这个问题，我认为它并没有发生变化。

---

可能的解决方案:

• 不要使用糟糕的主机(Godaddy 的名声很差)
• 以某种方式说服 Godaddy 打开端口
• 找到一个可以让您使用端口 80 获取 Godaddy 网络外部请求的代理