Detailed explanation of the steps to send http request using file_get_contents in PHP

This time I will bring you a detailed explanation of the steps to send an http request using PHP file_get_contents. What are the precautions for using PHP file_get_contents to send an http request? Here is a practical case. Let’s take a look. one time.

It is easy to simulate POST/GET and other requests on the server side using CURL. So what should we do if we do not use the CURL library?

$data = array(
  'test'=>'bar',
  'baz'=>'boom',
  'site'=>'www.nimip.com',
  'name'=>'nimip.com');
$data = http_build_query($data);
//$postdata = http_build_query($data);
$options = array(
  'http' => array(
    'method' => 'POST',
    'header' => 'Content-type:application/x-www-form-urlencoded',
    'content' => $data
    'timeout' => 60 // 超时时间（单位:s）
  )
);
$url = "http://www.testweb.com";
$context = stream_context_create($options);
$result = file_get_contents($url, false, $context);
echo $result;

The code of http://www.testweb.com is:

$data = $_POST;
print_r( $data );

stream_context_create() Function: Create and return a text data stream and apply various Options can be used for special processes such as timeout settings, proxy servers, request methods, and header information settings for <a href="http://www.php.cn/wiki/1325.html" target="_blank">fopen</a>(), file_get_contents() and other processes.

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!

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