The method used by Andy Lin didn't work for me for some reason so I found this method:
function makeCurlFile($file){
$mime = mime_content_type($file);
$info = pathinfo($file);
$name = $info['basename'];
$output = new CURLFile($file, $mime, $name);
return $output;
}
You can send other stuffs, not just files by associating the value to a key inside the $data payload as shown below:
$ch = curl_init("https://api.example.com");
$mp3 =makeCurlFile($audio);
$photo = makeCurlFile($picture);
$data = array('mp3' => $mp3, 'picture' => $photo, 'name' => 'My latest single',
'description' => 'Check out my newest song');
curl_setopt($ch, CURLOPT_POST,1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
$result = curl_exec($ch);
if (curl_errno($ch)) {
$result = curl_error($ch);
}
curl_close ($ch);
I am thinking this is due to the fact that some API doesn't support the old way of doing it for security reasons.