PrestaShop webService返回意外的HTTP状态503

Question

我正在将仓库管理系统(基于PHP)与PrestaShop1.6集成，并使用PrestaShop Web Service进行集成。

我必须让新产品(在仓库管理系统中创建)出现在PrestaShop 1.6在线商店上。仓库管理系统要求PrestaShop WebService在PrestaShop在线商店上创建新产品。

我已经编写了如下所示的函数。它在我的本地主机上运行良好，但在测试服务器上，它在尝试更新库存可用性后收到HTTP状态503。在所有WebService实体上启用所有WebService方法(GET、PUT、DELETE等)。我不知道如何调试这个问题，你能帮我吗？

顺便说一下，我使用以下代码作为示例：https://github.com/xabikip/PrestaShopWebService/blob/master/examples/createProduct.php

private function saveProduct($update, $webService, $root_path, $n_id, $n_id_category_default, $n_id_category, $n_price, $n_active, $n_avail4order, $n_show_price, $n_l_id, $n_name, $n_desc, $n_desc_short, $n_link_rewrite, $n_meta_title, $n_meta_description, $n_meta_keywords, $n_available_now, $n_available_later, $idtaglist, $cod, $quantity) {

        $webService = new PrestaShopWebservice($this->ps_shop_path, $this->ps_ws_auth_key, $this->ps_ws_debug);

        $xml = $webService->get(array('url' => $root_path . '/api/products?schema=blank'));
        $resources = $xml->children()->children();

        /*
        many values of attributes of XML object $resources are assigned here, instead of this comment
        */

        $id = "";
        try {
            $opt = array('resource' => 'products');
            if(!$update){
                $opt['postXml'] = $xml -> asXML();
                $xml = $webService -> add($opt);
                $id = $xml->product->id;
            }
            else{
                $opt['putXml'] = $xml -> asXML();
                $opt['id'] = $n_id;
                $xml = $webService -> edit($opt);
                $id = $n_id;
            }
        }
        catch (PrestaShopWebserviceException $ex) {
            echo '<b>Error : '.$ex->getMessage().'</b>';
        }

        $resources = $xml->children()->children();
        $stock_available_id = $resources->associations->stock_availables->stock_available[0]->id;
        /*
        Here we get the sotck available with were product id
        */
        try
        {
            $opt = array('resource' => 'stock_availables');
            $opt['id'] = $stock_available_id;
            $xml = $webService->get($opt);
        }
        catch (PrestaShopWebserviceException $e)
        {
            $trace = $e->getTrace();
            if ($trace[0]['args'][0] == 404) die('1:Bad ID');
            else if ($trace[0]['args'][0] == 401) die('1:Bad auth key');
            else die('1:Other error '.$e->getMessage());
        }
        $resources = $xml->children()->children();
        $resources->quantity = $quantity;
        /*
        There we call to save our stock quantity.
        */
        try
        {
            $opt = array('resource' => 'stock_availables');
            $opt['putXml'] = $xml->asXML();
            $opt['id'] = $stock_available_id;
            $xml = $webService->edit($opt);
            echo "Successfully updated.";
        }
        catch (PrestaShopWebserviceException $e)
        {
            $trace = $e->getTrace();
            if ($trace[0]['args'][0] == 404) die('2:Bad ID');
            else if ($trace[0]['args'][0] == 401) die('2:Bad auth key');
            else echo('Other error: '.$e->getMessage()); // function echoes this PrestaShopWebServiceException: "Other error: This call to PrestaShop Web Services returned an unexpected HTTP status of:503"
        }

    }

Answer 1

在大多数托管中，默认关闭PUT请求。你和你的托管经理确认过了吗？？无论如何，你必须使用activate Prestashop DEBUG MODE才能知道错误的确切原因(当然是在你解决了这个问题之后)。

祝好运。