PHP CURL错误7无法连接到主机 [英] PHP CURL Error 7 failed to connect to host

问题描述

我有一个特殊的问题，我面对与Php CURL。

I have a peculiar problem i am facing with Php CURL .

我试图通过在centos工作站上运行的php脚本调用在同一网络中的Windows机器上运行的Web服务。我使用CURL。问题是，我可以访问的URL与浏览器，它的工作完美。 BUt当我尝试使用PHP脚本它给出一个错误代码7。

I am trying to call a web service running on a windows machine within the same network via a php script running on a centos workstation. I am using CURL. The problem is that i can access the URL with the browser and it works perfectly. BUt when i try to use the php script it gives an error code 7 .

如果我尝试本地ip地址和google在php脚本它工作没有问题。可能是什么问题？我一直在试图让我围绕这个问题在过去几个小时，但我不能排序。

HOwever if i try a local ip address and google in the php script it works with no issues. What could be the issue? I have been trying to get me head around this issue for the past few hours but i am not able to sort it.

我也想添加，当我使用crl通过终端我得到一个正确的答复。 HTTP 200OK

I would also like to add, when i use crl via the terminal i get a proper reply. HTTP 200OK

需要帮助:)

$curl = curl_init();
curl_setopt_array($curl, array( 
   CURLOPT_RETURNTRANSFER => 1,
   CURLOPT_HEADER => 1,
   CURLOPT_TIMEOUT => 4,
   CURLOPT_USERAGENT=>'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US;rv:1.8.1.13) Gecko/20080311 Firefox/2.0.0.13',
   CURLOPT_VERBOSE => 1,
   CURLOPT_PORT => 9710,          
   CURLOPT_URL => 'http://192.168.100.4:9710/http/send-message?message='.$message
));

// Send the request & save response to $resp
$resp = curl_exec($curl);
echo "<br>Error Code : " .curl_errno($curl); 

推荐答案

Centos机器上启用了selinux，造成这个问题。感谢您的帮助。

There was selinux enabled on the Centos Machine, and that was causing the problem. Thanks for your help guys.

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