PHP Curl Request with Certificate (cert pem file option) Example

Hi,

This tutorial shows you php curl request with certificate. if you have question about php curl request with pem certificate then i will give simple example with solution. Here you will learn php curl request pass pem file. you will learn how to send a curl request with pem certificate in php. follow bellow step for php send curl request with pem file certificate.

In this example i will give you example of how to send curl request with pem file certificate authentication request. you can pass pem file certificate as like bellow:

curl_setopt($ch, CURLOPT_SSLCERT, "mycert.pem");
curl_setopt($ch, CURLOPT_SSLCERTTYPE, "PEM");

Example:

<?php
  
    $ch = curl_init();
  
    curl_setopt($ch, CURLOPT_URL, 'https://example.com/token');
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, "grant_type=client_cert");
  
    curl_setopt($ch, CURLOPT_SSLCERT, "mycert.pem");
    curl_setopt($ch, CURLOPT_SSLCERTTYPE, "PEM");
  
    $headers = [];
    $headers[] = 'Content-Type: application/x-www-form-urlencoded';
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
  
    $result = curl_exec($ch);
    if (curl_errno($ch)) {
        return false;
    }
    curl_close($ch);
  
    $result = json_decode($result);
      
    print_r($result);
  
?>

i hope it can help you...