guzzlehttp/guzzle

composer require guzzlehttp/guzzle:~6.0

1：引入

use GuzzleHttp\Client;

2：使用

$client = new Client(['timeout' => 5, 'verify' => false]);  //verify不校验https
$response = $client->request('POST',$base_url,[
    'json' => $body
]);
return json(json_decode($response->getBody(),true));