自己写的Thinkphp整合paypal支付和原生php paypal支付,paypal在线支付源码

rivate function start() 
    { 
        //网站url自行定义 
        define('SITE_URL', 'http://localhost/paypal/index/home/index'); 
        //创建支付对象实例 
        vendor("pay.autoload"); 
        $paypal = new PayPalRestApiContext( 
            new PayPalAuthOAuthTokenCredential( 
                'Ab9aBNxkLvBc2esB8_dFvyMdgI9wLLR4hNfzvVI_lobbfAQwo3L4OUMAvOtrwBjJKCZE7N11Js25IaLV', 
                'EF-SmFLwEDIDoZ_iCYPGz4NgzaNym71kFAHZUKLH7eFo0Nm_Aa-h4re3cy-RmvVFGM9dgH1fhNVZA4OI' 
            ) 
        ); 
        $paypal->setConfig(array('mode' => 'sandbox')); 
        return $paypal; 
    }