use Illuminate\Support\Facades\Http;

$response = Http::get('http://your-app.com/api/data');
$data = $response->json();

use GuzzleHttp\Client;

$client = new Client();
$response = $client->request('GET', 'http://your-app.com/api/data');
$data = json_decode($response->getBody(), true);

use Illuminate\Http\Request;

$request = Request::create('/api/data', 'GET');
$response = app()->handle($request);
$data = json_decode($response->getContent(), true);

// 在中间件中设置
return $next($request)
    ->header('Access-Control-Allow-Origin', '*')
    ->header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');

// 设置超时时间（秒）
$response = Http::timeout(30)->get('http://your-app.com/api/data');

// 使用 Bearer Token
$response = Http::withToken('your-api-token')->get('http://your-app.com/api/data');

// 使用 Basic Auth
$response = Http::withBasicAuth('username', 'password')->get('http://your-app.com/api/data');

// 封装示例
class ApiService
{
    public function getData()
    {
        try {
            $response = Http::retry(3, 100)
                ->get('http://your-app.com/api/data');
            
            if ($response->successful()) {
                return $response->json();
            }
            
            throw new Exception('API request failed');
        } catch (Exception $e) {
            Log::error('API request error: ' . $e->getMessage());
            return null;
        }
    }
}