Laravel使用Guzzle调用外部的http接口

Guzzle是一个PHP的http client，用来发送http请求。在Laravel里使用，只需要引入guzzle包。

通过composer引入guzzle：

composer require guzzlehttp/guzzle:~6.0

或者在 composer.json里添加依赖：

{
   "require": {
      "guzzlehttp/guzzle": "~6.0"
   }
}

使用示例:

use GuzzleHttp\Client;
class yourController extends Controller {
    public function saveApiData()
    {
        $client = new Client();
        $res = $client->request('POST', 'https://url_to_the_api', [
            'form_params' => [
                'client_id' => 'test_id',
                'secret' => 'test_secret',
            ]
        ]);
        echo $res->getStatusCode();
        // 200
        echo $res->getHeader('content-type');
        // 'application/json; charset=utf8'
        echo $res->getBody();
        // {"type":"User"...'
}