How to Perform an HTTP POST Request Using PHP's cURL Library?
Dec 28, 2024 pm 05:47 PM
PHP, cURL, and HTTP POST
This question seeks guidance on performing an HTTP POST request using PHP's cURL library. Specifically, the goal is to send data in a specific format to a specified website and receive a response.
Solution:
To achieve this, the provided code example provides a step-by-step guide on how to set up and execute a cURL POST request. It initializes a cURL session, specifies the target URL, sets POST parameters, and finally sends the request. The code also includes error handling and provides a simple example of processing the server's response.
The code snippet below shows the PHP code for the solution:
//
// A very simple PHP example that sends a HTTP POST to a remote site
//
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,"http://www.example.com/tester.phtml");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS,
http_build_query(array('postvar1' => 'value1')));
// Receive server response ...
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$server_output = curl_exec($ch);
curl_close($ch);
// Further processing ...
if ($server_output == "OK") { ... } else { ... }
By following these steps, you can successfully perform an HTTP POST request using PHP's cURL library.
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