Middleware: inject header in next about phprouter HOT 10 CLOSED

Oh wait, I think I did something wrong.
If I fix, I will let you know.

from phprouter.

It implements https://www.php-fig.org/psr/psr-7.

return $next($request->withHeader('X-Hello-World', 'true'));

from phprouter.

And how do I add multiple headers?

from phprouter.

I tried this, but this doesn't work

$response = $next($request);

        foreach ($headers as $key => $value) {
            $response = $response->withHeader($key, $value); // TODO: doesn't work, https://github.com/miladrahimi/phprouter/issues/37
        }

        return $response;

Error:
Call to a member function withHeader() on null

from phprouter.

It's a method for request object not response.

return $next($request->withHeader('X-Hello-World', 'true'));

multiple:

return $next($request->withHeader('X-Hello-World', 'true')->withHeader('X-Hello-World2', 'true'));

from phprouter.

foreach ($headers as $key => $value) {
	$request = $request->withHeader($key, $value);
}

return $next($request);

Error:
null returned

from phprouter.

The issue was that I wanted to add output headers. And this only adds the header to the controller.

Can I add a header to the response from within the middleware?

from phprouter.

This does add the header to the response

return $next($request)->withHeader('test', 'value');

from phprouter.

I don't know how unfortunately but,

$response = $next($this->request);

foreach ($headers as $key => $value) {
    $response = $response->withHeader($key, $value);
}

return $response;

now adds the headers to the response

from phprouter.

You have the request object, feel free to manipulate it everywhere anytime!
Then you can pass it to the next middleware or controller when call $next($request)

from phprouter.