Awesome PSR-7

A curated list of amazingly awesome PHP libraries that implement PSR-7 or at least are compatible with it.

I loved the StackPHP initiative but since PSR-7 is out I think the way to do good middlewares is by building them to handle PSR-7 request/response.

PSR-7 implementation

• Guzzle-psr7
• Slim-Http
• Zend-diactoros

PSR-7 middleware stack management

This libraries handle a stack of middlewares that will be called successively during the request treatment. Since PSR-7 is only about the message and it doesn't define middleware. Any way a common signature for a middleware is anything callable that matches this :

function (
    Psr\Http\Message\ResponseInterface $request,
    Psr\Http\Message\RequestInterface $response,
    callable $next  // the next middleware
) {
    // ...
}

• Relay
• Slim
• Zend-stratigility
• Expressive, based on Zend-stratigility
• SpiralFramework

PSR-7 middlewares

collections of middlewares

• https://github.com/relayphp/Relay.Middleware
• https://github.com/oscarotero/psr7-middlewares

Authentication

• PSR-7 Storage-less HTTP Sessions
• PSR-7 JWT Authentication Middleware
• PSR-7 HMAC Authentication library

Security

• Slim-Csrf
• Proxy Scheme and Host detection middleware
• Client IP address middleware
• PSR-7 Storage-less HTTP CSRF protection
• PSR-7 CORS Middleware

Optimisation

• Slim Framework HTTP Cache

HTTP client

• Guzzle
• HTTPlug

Miscellaneous

• Cross-Origin Resource Sharing