PHP

guzzlehttp form data

$client = new GuzzleHttpClient();
$response = $client->request('POST', 'http://www.example.com/user/create', [
    'form_params' => [
        'email' => 'test@gmail.com',
        'name' => 'Test user',
        'password' => 'testpassword',
    ]
]);

guzzlehttp form data

$response = $client->request('POST', 'http://www.example.com/files/post', [
    'multipart' => [
        [
            'name'     => 'file_name',
            'contents' => fopen('/path/to/file', 'r')
        ],
        [
            'name'     => 'csv_header',
            'contents' => 'First Name, Last Name, Username',
            'filename' => 'csv_header.csv'
        ]
    ]
]);