bentools/psr7-request-matcher

A PSR-7 RequestMatcher interface for use into several projects.

1.1 2018-03-07 10:54 UTC

README

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PSR-7 Request Matcher

This library is just composed of interfaces to implement, to check wether or not a request and/or a response match some arbitrary conditions.

These interfaces provide no return type-hint and is therefore compatible from PHP 5.3+.

Examples

Request matcher

namespace App;

use BenTools\Psr7\RequestMatcherInterface;
use Psr\Http\Message\RequestInterface;

class ExampleOrgRequestMatcher implements RequestMatcherInterface
{
    /**
     * @inheritdoc
     */
    public function matchRequest(RequestInterface $request)
    {
        return 'www.example.org' === $request->getUri()->getHost();
    }

}

Response matcher

namespace App;

use BenTools\Psr7\ResponseMatcherInterface;
use Psr\Http\Message\ResponseInterface;

class TeapotResponseMatcher implements ResponseMatcherInterface
{
    /**
     * @inheritdoc
     */
    public function matchResponse(ResponseInterface $response)
    {
        return 418 === $response->getStatusCode();
    }

}

Transfer matcher

namespace App;

use BenTools\Psr7\TransferMatcherInterface;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;

class DummyTransferMatcher implements TransferMatcherInterface
{
    /**
     * @inheritdoc
     */
    public function matchTransfer(RequestInterface $request, ResponseInterface $response)
    {
        return $request->hasHeader('Authorization')
            && 'Welcome, human.' === (string) $response->getBody();
    }

}

Installation

composer require bentools/psr7-request-matcher

Tests

./vendor/bin/phpunit