IMB*_*IMB 5 php architecture middleware
TD;LR:我试图理解中间件实现背后的想法。它似乎有效,但我如何正确处理响应,以便它向浏览器显示基本授权登录提示?
--
我在用着:
运行下面的代码:
$middleware = [
new \Middlewares\ResponseTime(),
(new \Middlewares\BasicAuthentication([
'username1' => 'password1',
'username2' => 'password2'
]))->attribute('username')
];
// Default handler for end of collection
$default = function (\GuzzleHttp\Psr7\ServerRequest $request) {
// Any implementation of PSR-7 ResponseInterface
return new \GuzzleHttp\Psr7\Response();
};
$collection = new \Equip\Dispatch\MiddlewareCollection($middleware);
// Any implementation of PSR-7 ServerRequestInterface
$request = \GuzzleHttp\Psr7\ServerRequest::fromGlobals();
$response = $collection->dispatch($request, $default);
print_r($response);
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返回以下内容:
GuzzleHttp\Psr7\Response Object
(
[reasonPhrase:GuzzleHttp\Psr7\Response:private] => Unauthorized
[statusCode:GuzzleHttp\Psr7\Response:private] => 401
[headers:GuzzleHttp\Psr7\Response:private] => Array
(
[WWW-Authenticate] => Array
(
[0] => Basic realm="Login"
)
[X-Response-Time] => Array
(
[0] => 16.176ms
)
)
[headerNames:GuzzleHttp\Psr7\Response:private] => Array
(
[www-authenticate] => WWW-Authenticate
[x-response-time] => X-Response-Time
)
[protocol:GuzzleHttp\Psr7\Response:private] => 1.1
[stream:GuzzleHttp\Psr7\Response:private] =>
)
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看起来middlewares/response-time并middlewares/http-authentication执行得很好。但是,我的印象是middlewares/http-authentication会显示这样的实际登录提示:
但事实并非如此。我应该自己实现吗?如果是,我该如何正确地做到这一点?
请将领域更改为“我的领域”。
$middleware = [
new \Middlewares\ResponseTime(),
(new \Middlewares\BasicAuthentication([
'username1' => 'password1',
'username2' => 'password2'
]))->attribute('username')->realm('My realm')
];
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GuzzleHttp 请求发生在后端,因此它不会像通常在浏览器中那样工作,例如提示输入用户名和密码。当您使用 Guzzle 而不使用任何浏览器时,您基本上是在模仿请求。因此,如果您想要提示,则必须在不使用 GuzzleHttp 的情况下实现此逻辑。
您仍然可以使用 Guzzle 进行测试,如下所示。
下面的代码将起作用。
$request = \GuzzleHttp\Psr7\ServerRequest::fromGlobals()->withHeader('Authorization', 'Basic '.base64_encode('username1:password1'));
$response = $collection->dispatch($request, $default);
echo $response->getStatusCode(); //200
echo $response->getReasonPhrase(); // OK
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下面的代码将会失败。
$request = \GuzzleHttp\Psr7\ServerRequest::fromGlobals()->withHeader('Authorization', 'Basic '.base64_encode(''IncorrectUser:IncorrectPassword''));
$response = $collection->dispatch($request, $default);
echo $response->getStatusCode(); //401
echo $response->getReasonPhrase(); // Unauthorized
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实现的最佳方法BasicAuthentication是在中间件框架内。
Zend 表达
//Example using your library
$app->pipe((new \Middlewares\BasicAuthentication([
'username1' => 'password1',
'username2' => 'password2'
])
)->attribute('username')->realm('My realm'));
//Example using other library
$app->pipe(new Tuupola\Middleware\HttpBasicAuthentication([
"users" => [
"root" => "t00r",
"user" => "passw0rd"
]
]));
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上面的代码都按预期工作。例如,在浏览器中提示输入用户名和密码,并允许用户在发送正确的凭据时查看内容。Guzzle 给您带来了问题。
我希望这有帮助。