What best practices should be followed when passing the Authorization header in cUrl requests in PHP?

When passing the Authorization header in cUrl requests in PHP, it is important to properly encode the credentials using base64 encoding and include the appropriate authentication method (e.g., Basic or Bearer). Additionally, it is recommended to use the cUrl_setopt function to set the Authorization header in the cUrl request. 

// Encode the credentials using base64 encoding
$credentials = base64_encode('username:password');

// Set the Authorization header in the cUrl request
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://api.example.com');
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Authorization: Basic ' . $credentials));
$response = curl_exec($ch);
curl_close($ch);

// Process the response
echo $response;

Keywords

cUrl Authorization header PHP security HTTP headers

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