Ok I will try and keep this short. I'm making a request to a simple PHP API which can be done by AJAX through Javascript or JQuery, however I want to make the request using PHP. What is the best way to do this? Using the file_get_contents() function or CURL? If so how do I do it through CURL as the API requires I use GET not POST. Also the response I know is in XML, how do I then process the response once it comes back?
This question may have been asked many times, however when reviewing a lot of the questions and answers they are not specific to my needs on this one so please no answers with "Please see this link" as I can guarantee it won't answer the question in full as a lot of them are making requests from either Facebook API or another API that does not do what the API I am using does.
好的我会尽量保持这个简短。 我正在向一个简单的PHP API发出请求，可以通过Javascript或JQuery通过AJAX完成，但是我想使用PHP发出请求。 做这个的最好方式是什么？ 使用file_get_contents（）函数还是CURL？ 如果是这样，我怎么做通过CURL，因为API要求我使用GET而不是POST。 我知道的响应是XML格式，如何在响应后处理响应？
这个问题可能已被多次询问过，但是在回顾很多问题和 答案他们不是特定于我的需求所以请不要回答“请看这个链接”，因为我可以保证它不会完全回答这个问题，因为他们中的很多人都是从Facebook API或其他API提出请求 这不符合我正在使用的API。
微信扫一扫function getXML()
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://127.0.0.1/index.html");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_USERPWD, "user:password");
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
$res = curl_exec($ch);
return $res;
}
$xml_data = getXML();
$doc = new DOMDocument();
$doc->loadXML($xml_data);
$wms = $doc->getElementsByTagName('WowzaMediaServer');
$wmstotalactive = $wms->item(0)->getElementsByTagName("ConnectionsCurrent")->item(0)->nodeValue;
$wmstotaloutbytes = $wms->item(0)->getElementsByTagName("MessagesOutBytesRate")->item(0)->nodeValue;
so you extracted from xml the value from ConnectionsCurrent key and MessagesOutBytesRate .
If your link does not need to auth remove :
curl_setopt($ch, CURLOPT_USERPWD, "user:password");
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);