php file_get_contents() 错误
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file_get_contents() error
提问by Tu Hoang
I am using file_get_contents on my PHP and it throws some errors:
我在我的 PHP 上使用 file_get_contents 并且它抛出了一些错误：
My code
我的代码
#try to fetch from remote
$this->remotePath = "http://some-hostname.com/blah/blah.xml
$fileIn = @file_get_contents($this->remotePath);
The errors:
错误：
Warning: file_get_contents() [function.file-get-contents]: URL file-access is disabled in the server configuration in /virtual/path/to/file/outputFile.php on line 127
Warning: file_get_contents(https://some-host-name/data/inputFile.xml) [function.file-get-contents]: failed to open stream: no suitable wrapper could be found in /virtual/path/to/file/outputFile.php on line 127
Any idea? It worked fine in my computer but stopped working when I ported it to the web server.
任何的想法？它在我的计算机上运行良好，但当我将其移植到 Web 服务器时停止工作。
回答by Tim Cooper
Your server must have the allow_url_fopenproperty set to true. Being on a free webhost explains it, as it's usually disabled to prevent abuse. If you paid for your hosting, get in contact with your host so they can enable it for you.
您的服务器必须将该allow_url_fopen属性设置为 true。使用免费的网络主机可以解释这一点，因为它通常被禁用以防止滥用。如果您支付了托管费用，请与您的房东联系，以便他们为您启用。
If changing that setting is not an option, then have a look at the cURLlibrary.
如果无法更改该设置，请查看cURL库。
回答by Abhay
It seems "allow_url_fopen" setting is false on your server and hence does not allow using URLs with file_get_contents().
您的服务器上的“allow_url_fopen”设置似乎是错误的，因此不允许将 URL 与 file_get_contents() 一起使用。
Try using CURLinstead that is a better and efficient way of communicating with other server.
尝试改用CURL，这是与其他服务器通信的更好、更有效的方式。
