eZ\Bundle\EzPublishRestBundle\Tests\Functional\SessionTest::testLoginWithExistingFrontendSession PHP Метод

    public function testLoginWithExistingFrontendSession()
    {
        $loginFormResponse = $this->sendHttpRequest(new Request('GET', '/login', $this->getHttpHost()));
        $domDocument = $loginFormResponse->toDomDocument();
        $xpath = new \DOMXPath($domDocument);
        $csrfDomElements = $xpath->query("//input[@name='_csrf_token']/@value");
        self::assertGreaterThan(0, $csrfDomElements->length);
        $csrfTokenValue = $csrfDomElements->item(0)->nodeValue;
        $loginPostRequest = new FormRequest('POST', '/login', $this->getHttpHost());
        $loginPostRequest->addFields(['_username' => $this->getLoginUsername(), '_password' => $this->getLoginPassword(), '_csrf_token' => $csrfTokenValue]);
        $loginResponse = $this->sendHttpRequest($loginPostRequest);
        if (!($sessionCookieHeader = $loginResponse->getHeader('set-cookie'))) {
            self::fail('No cookie in login response');
        }
        list($sessionCookie) = explode(';', $sessionCookieHeader);
        $request = $this->createHttpRequest('POST', '/api/ezp/v2/user/sessions', 'SessionInput+json', 'Session+json');
        $this->setSessionInput($request);
        $request->addHeader("Cookie: {$sessionCookie}");
        $response = $this->sendHttpRequest($request);
        self::assertHttpResponseCodeEquals($response, 201);
    }