Question

相同的代码在两个环境（本地主机和本地开发）中都可以，但是在第三个环境中（产品）则不能。第三是VPS。我必须对要连接的API使用基本身份验证。

这是我的代码：

$curl = curl_init();
//For basic auth
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($curl, CURLOPT_USERPWD, "SomeUsername:AndItPass");
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_TIMEOUT, 10);
curl_setopt($curl, CURLOPT_HTTPHEADER, array(
    'Content-Type: application/json',
));
$result = curl_exec($curl);
dump($curl);die();

正常运行时dump($curl);die();的输出（例如在localhost中）为：

curl resource @61 ▼
  url: "http://XXXXX:8089/api/usuarios/login?perfil=2&rutPoem=76279543&rut=18863583"
  content_type: "application/json; charset=utf-8"
  http_code: 200
  header_size: 259
  request_size: 194
  filetime: -1
  ssl_verify_result: 0
  redirect_count: 0
  total_time: 0.022104
  namelookup_time: 3.9E-5
  connect_time: 0.008342
  pretransfer_time: 0.008463
  size_upload: 0.0
  size_download: 251.0
  speed_download: 11355.0
  speed_upload: 0.0
  download_content_length: 251.0
  upload_content_length: -1.0
  starttransfer_time: 0.022072
  redirect_time: 0.0
  redirect_url: ""
  primary_ip: "XXXXXXXX"
  certinfo: []
  primary_port: 8089
  local_ip: "192.168.4.108"
  local_port: 64594
}

但是在VPS中我得到了：

curl resource @345 ▼
  url: "http://XXXXX:8089/api/usuarios/login?perfil=2&rutPoem=76279543&rut=18863583"
  content_type: null
  http_code: 0
  header_size: 0
  request_size: 0
  filetime: -1
  ssl_verify_result: 0
  redirect_count: 0
  total_time: 0.200986
  namelookup_time: 0.000126
  connect_time: 0.0
  pretransfer_time: 0.0
  size_upload: 0.0
  size_download: 0.0
  speed_download: 0.0
  speed_upload: 0.0
  download_content_length: -1.0
  upload_content_length: -1.0
  starttransfer_time: 0.0
  redirect_time: 0.0
  redirect_url: ""
  primary_ip: ""
  certinfo: []
  primary_port: 0
  local_ip: ""
  local_port: 0
}

发生了什么事？如果我执行dump(curl_error($curl));

，则为“ null”

Answer 1

如您的问题评论中所述，在我看来，您的IP被阻止了。您可以通过在cURL请求中加载代理进行检查。如果请求未被阻止，则意味着服务器防火墙将您的服务器IP列入了黑名单。您可以要求API所有者解除对IP的阻止，但也要确保首先了解如何将其列入黑名单，以使您的应用符合远程服务器规则。

PHP CURL使用基本身份验证未显示“ content_type”

1 个答案: