Symfony功能测试 - 自定义标头不通过

Question

出于某种原因,当我发送一个新的$ client->请求时,我指定的标头会丢失:

public function testGetClientsAction()
{
    $client = static::createClient();

    $cookie = new Cookie('locale2', 'en', time() + 3600 * 24 * 7, '/', null, false, false);
    $client->getCookieJar()->set($cookie);

    // Visit user login page and login
    $crawler = $client->request('GET', '/login');
    $form = $crawler->selectButton('login')->form();
    $crawler = $client->submit($form, array('_username' => 'greg', '_password' => 'greg'));

    $client->request(
       'GET', 
       '/clients', 
        array(), 
        array(), 
        array('X-Requested-With' => 'XMLHttpRequest', 'accept' => 'application/json')
    );

    print_r($client->getResponse());
    die();

}

在正在测试的方法中,我在第一行有这个:

print_r($request->headers->all());

答复如下:

Array
(
    [host] => Array
        (
            [0] => localhost
        )

    [user-agent] => Array
        (
            [0] => Symfony2 BrowserKit
        )

    [accept] => Array
        (
            [0] => text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
        )

    [accept-language] => Array
        (
            [0] => en-us,en;q=0.5
        )

    [accept-charset] => Array
        (
            [0] => ISO-8859-1,utf-8;q=0.7,*;q=0.7
        )

    [referer] => Array
        (
            [0] => http://localhost/login_check
        )

    [x-php-ob-level] => Array
        (
            [0] => 1
        )

)

Answer 1

我有同样的问题,经过一番挖掘,我认为这是BrowserKit目前不支持的功能.

我已经为它记录了一个问题:https: //github.com/symfony/symfony/issues/5074

更新:这不是问题 - 请参阅下面的评论

示例代码

样品申请:

$client->request(
    'GET',
    $url,
    array(),
    array(),
    array(
        'HTTP_X_CUSTOM_VAR' => $var
    )
);

获取数据:

$request->headers->get('x-custom-var');

Answer 2

如果从Client.php检查定义，则在方法请求时，您将在docblock中看到非常有用的信息：

• @param array $ server服务器参数（与PHP一样，HTTP头使用HTTP_前缀引用）

这意味着您应该在要发送的标题中添加HTTP_前缀。例如，如果您想传递标头X-HTTP-Method-Override，则可以这样指定：

    $client->request(
        Request::METHOD_POST,
        '/api/v1/something',
        $body,
        [],
        ['HTTP_X-HTTP-Method-Override' => Request::METHOD_GET]
    );