<?php
namespace App\Http\Middleware;

use Closure;
use App\Common\ReturnData;
use App\Common\Token;

class TokenAuth
{
    /**
     * Token验证
     * token可以在header里面传递【Token】，也可以在参数里面传【token】，注意区分大小写
     */
    public function handle($request, Closure $next)
    {
		$token = $request->header('AccessToken','') ?: $request->input('access_token','');

        if ($token == '')
		{
            return ReturnData::create(ReturnData::FORBIDDEN);
        }

        if (!Token::checkToken($token))
		{
            return ReturnData::create(ReturnData::TOKEN_ERROR);
        }
		
        return $next($request);
    }
}