qimall/addons/QiShangTong/common/expand/sdk/qishangtong/RequestInterface.php

<?php

namespace addons\QiShangTong\common\expand\sdk\qishangtong;

interface RequestInterface
{

    /**
     * @param ModelInterface|null $model
     * @return RequestInterface
     */
    public function send(ModelInterface $model = null);

    /**
     * @return string
     */
    public function getError();

    /**
     * @return string
     */
    public function respError();

    /**
     * @return array
     */
    public function toArray();

    public function getRawContent();

    public function getRoute();
}