Combining RequestFactoryInterface, StreamFactoryInterface from PSR-17

http-stack.php

<?php

use Psr\Http\Message\RequestFactoryInterface;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\StreamFactoryInterface;
use Psr\Http\Message\StreamInterface;

class HttpStack implements RequestFactoryInterface, StreamFactoryInterface
{
    /**
     * @var RequestFactoryInterface
     */
    protected $requestFactory;

    /**
     * @var StreamFactoryInterface
     */
    protected $streamFactory;

    /**
     * HttpStack constructor.
     * @param RequestFactoryInterface $requestFactory
     * @param StreamFactoryInterface $streamFactory
     */
    public function __construct(RequestFactoryInterface $requestFactory, StreamFactoryInterface $streamFactory)
    {
        $this->requestFactory = $requestFactory;
        $this->streamFactory = $streamFactory;
    }

    /**
     * {@inheritDoc}
     */
    public function createRequest(string $method, $uri): RequestInterface
    {
        return $this->requestFactory->createRequest($method, $uri);
    }

    /**
     * {@inheritDoc}
     */
    public function createStream(string $content = ''): StreamInterface
    {
        return $this->streamFactory->createStream($content);
    }

    /**
     * {@inheritDoc}
     */
    public function createStreamFromFile(string $filename, string $mode = 'r'): StreamInterface
    {
        return $this->streamFactory->createStreamFromFile($filename, $mode);
    }

    /**
     * {@inheritDoc}
     */
    public function createStreamFromResource($resource): StreamInterface
    {
        return $this->streamFactory->createStreamFromResource($resource);
    }
}