What are common issues when trying to upload files using PHP and cURL?

Common issues when trying to upload files using PHP and cURL include incorrect file paths, missing file permissions, and improper cURL settings. To solve these issues, make sure the file path is correct, set the appropriate file permissions, and configure cURL to handle file uploads correctly. 

// Set file path
$file_path = '/path/to/file.jpg';

// Set file permissions
chmod($file_path, 0644);

// Initialize cURL session
$ch = curl_init();

// Set cURL options for file upload
curl_setopt($ch, CURLOPT_URL, 'http://example.com/upload.php');
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, [
    'file' => '@' . $file_path
]);

// Execute cURL session
$response = curl_exec($ch);

// Close cURL session
curl_close($ch);

Keywords

file upload PHP cURL error handling multipart form data

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