Http Handler

Simple PSR-15 Http Handler

Installation

composer require sonsofphp/http-handler

Usage

Usage is pretty simple.

<?php

use SonsOfPHP\Component\HttpHandler\HttpHandler;
use SonsOfPHP\Component\HttpHandler\MiddlewareStack;

$stack = new MiddlewareStack();
$stack->add(new RouterMiddleware());
$stack->add(new CookieMiddleware());
$stack->add(function ($request, $handler) {
    // ...
});
// ...

$app = new HttpHandler($stack);
$response = $app->handle($request);

The MiddlewareStack accepts objects that implement Psr\Http\Server\MiddlewareInterface and anonymous functions.

Middleware Priorities

An optional second argument may be passed to the MiddlewareStack which is for the priority of the middleware. Priorities are ordered in ascending order.

<?php

use SonsOfPHP\Component\HttpHandler\MiddlewareStack;

$stack = new MiddlewareStack();
$stack->add(new NotFoundMiddleware(), 1025);
$stack->add(new RouterMiddleware(), 255);
$stack->add(new CookieMiddleware(), -255);
$stack->add(new DefaultMiddleware());

In the above example, the CookieMiddleware will be processed first and NotFoundMiddleware will be processed last.