Use raw data (json) in laravel

RawData.php

<?php
/**
 * Developer : MahdiY
 * Web Site  : MahdiY.IR
 * E-Mail    : M@hdiY.IR
 */

namespace App\Http\Middleware;

use Closure;

class RawData
{
	/**
	 * Handle an incoming request.
	 *
	 * @param  \Illuminate\Http\Request $request
	 * @param  \Closure                 $next
	 * @return mixed
	 */
	public function handle($request, Closure $next)
	{
		$raw = json_decode($request->getContent(), true);

		if (json_last_error() == JSON_ERROR_NONE) {
			$request->replace($raw);
		}

		return $next($request);
	}
}