Cache extension for PSR-18 HTTP client.
Install this package and your favorite psr-18 implementation, psr-17 implementation and cache implementation.
composer require webclient/ext-cache:^2.0<?phpusePsr\Http\Client\ClientInterface;
usePsr\Http\Message\RequestInterface;
usePsr\Http\Message\ResponseFactoryInterface;
usePsr\Http\Message\StreamFactoryInterface;
useWebclient\Cache\Contract\CacheInterface;
useWebclient\Extension\Cache\Client;
useWebclient\Extension\Cache\CacheKeyFactory\CacheKeyFactoryInterface;
/** * @var ClientInterface $client Your PSR-18 HTTP Client * @var ResponseFactoryInterface $responseFactory Your PSR-17 response factory * @var StreamFactoryInterface $streamFactory Your PSR-17 stream factory * @var CacheInterface $cache Your cache adapter * @var CacheKeyFactoryInterface|null $cacheKeyFactory key factory for your cache */$http = newCacheClientDecorator(
$client, $responseFactory, $streamFactory, $cache,
$cacheKeyFactory,
'X-Private-Cache-Key-Header', // name of the header in which the private cache key is contained4096, // Maximal response size (with header). null for unlimited.2147483648// maximal TTL of cache items
);
/** @var RequestInterface $request */$response = $http->sendRequest($request);
/** @var RequestInterface $request */$response = $http->sendRequest($request);
/** * For using private cache add header `X-Private-Cache-Key-Header` (or your configured) to request. * header `X-Private-Cache-Key-Header` (or your configured) do not be sent to original http-client. */$response = $http->sendRequest($request->withHeader('X-Private-Cache-Key-Header', ['private-key-for-current-user']));
If the request contains If-None-Match, If-Match, If-Modified-Since, If-Unmodified-Since, or If-Range headers,
then the response will be returned as is.
Partial requests not supports.