GuzzleHttp:如何从POST响应中保存cookie并在下一次POST中使用它？

Question

我正在使用Guzzle登录我的API站点,在我使用正确的凭据登录的那一刻,我得到一个带有RefreshToken的cookie,以便在下次调用时发送它,这是我的简单(并且运行良好)代码:

$client = new Client(array(
            'cookies' => true
        ));


        $response = $client->request('POST', 'http://myapi.com/login', [
            'timeout' => 30,
            'form_params' => [
                'email' => $request->get('email'),
                'password' => $request->get('password'),
            ]
        ]);

我用cookie回复了正确的回复,我可以通过以下方式看到cookie:

$newCookies = $response->getHeader('set-cookie');

现在,我需要在接下来的调用中使用这个cookie,我知道Guzzle可以为我保存cookie并使用"CookieJar"或"SessionCookieJar"在下次调用中自动发送(或不发送),我试过使用但是我没有看到'jar'中的cookie,这就是我所做的:

$cookieJar = new SessionCookieJar('SESSION_STORAGE', true);

        $client = new Client([
          'cookies' => $cookieJar
        ]);

        $response = $client->request ....

但是,当我从POST中获取cookie时,我只能通过以下方式看到它:

$newCookies = $response->getHeader('set-cookie');

并且它不在cookieJar中,因此它不会在下一次调用时发送它...我在这里缺少什么？

谢谢!

Answer 1

根据此处的文档,['cookies' => true]指示对所有请求使用共享cookie jar,同时['cookies' => $jar]指示使用特定 cookie jar($jar)与客户端的请求/响应一起使用.所以你需要使用:

$client = new Client(array(
    'cookies' => true
));


$response = $client->request('POST', 'http://myapi.com/login', [
    'timeout' => 30,
    'form_params' => [
        'email' => $request->get('email'),
        'password' => $request->get('password'),
    ]
]);

// and using the same client

$response = $client->request('GET', 'http://myapi.com/next-url');

// or elsewhere ...

$client = new Client(array(
    'cookies' => true
));

$response = $client->request('GET', 'http://myapi.com/next-url');

要么

$jar = new CookieJar;

$client = new Client(array(
    'cookies' => $jar
));


$response = $client->request('POST', 'http://myapi.com/login', [
    'timeout' => 30,
    'form_params' => [
        'email' => $request->get('email'),
        'password' => $request->get('password'),
    ]
]);

// and using the same client

$response = $client->request('GET', 'http://myapi.com/next-url');

// or elsewhere ...

$client = new Client(array(
    'cookies' => $jar // the same $jar as above
));

$response = $client->request('GET', 'http://myapi.com/another-url');