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Update Product Attributes

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Hello, I'm trying to update the price of my products. The new price will be sent from our ERP. So I'will get it from SQL. Prestashop's returning the follow error:


Fatal error: Uncaught PrestaShopWebserviceException: This call to PrestaShop Web Services failed and returned an HTTP status of 400. That means: Bad Request. in /var/inc/bibliotecas/PSWebServiceLibrary.php:91 Stack trace: #0 /var/inc/bibliotecas/PSWebServiceLibrary.php(359): PrestaShopWebservice->checkStatusCode(400) #1 /var/inc/atualizaPrestashop.inc(76): PrestaShopWebservice->edit(Array) #2 /var/www/diprotec/comando.php(11): Prestashop->NovoProduto() #3 {main} thrown in /var/inc/bibliotecas/PSWebServiceLibrary.php on line 91



Here my code:


$webService = new PrestaShopWebservice(PS_SHOP_PATH, PS_WS_AUTH_KEY, DEBUG);

          $id_product = '1335';
          $precoNovo = "6969";

          $xml_product = $webService->get(array('resource' => 'products', 'id' => $id_product));
          $resources_product = $xml_product->children()->children();



          $opt = array('resource' => 'products');
          $opt['putXml'] = $xml_product->asXML();
          $opt['id'] = $id_product;

Edited by alan.rodrigues (see edit history)

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