README

This middleware implements the PSR-15 MiddlewareInterface and can be helpful to prevent XSS attacks.

Installation

composer require dmt-software/anti-xss-middleware

Usage

use DMT\Http\AntiXss\Middleware\AntiXssMiddleware; use Psr\Http\Message\ResponseFactoryInterface; use Psr\Http\Message\ServerRequestInterface; use Psr\Http\Server\RequestHandlerInterface; /** @var ResponseFactoryInterface $responseFactory */ $antiXssMiddleware = new AntiXssMiddleware($responseFactory); /** @var ServerRequestInterface $request */ /** @var RequestHandlerInterface $handler */ $response = $antiXssMiddleware->process($request, $handler); if ($response->getStatusCode() === 400) { // cross site scripting detected }