Please help me, I need add new product via webservice

[alpires2000]

Hi Guys, please I need help. I am trying add new product via webserver but I get only a 500 error. Could someone help me? I am using prestashop 1.6

 

My code:

 

<?php
define('DEBUG', true);
define('_PS_DEBUG_SQL_', true);

define('PS_SHOP_PATH', 'http://127.0.0.1/ps');
define('PS_WS_AUTH_KEY', 'mykey');

 
require_once('PSWebServiceLibrary.php');
$webService = new PrestaShopWebservice(PS_SHOP_PATH, PS_WS_AUTH_KEY, DEBUG);
 

 $xml_product = $webService->get(array('resource' => 'products?schema=blank'));
 $resources_product = $xml_product->children()->children();

 
$resources_product->id_manufacturer ='1';
$resources_product->id_supplier ='1';
$resources_product->id_category_default ='27';
$resources_product->cache_default_attribute;
$resources_product->id_default_image;
$resources_product->id_default_combination;
$resources_product->id_tax_rules_group;
$resources_product->manufacturer_name;  
$resources_product->type;
$resources_product->id_shop_default;
$resources_product->reference='SKUID45';
$resources_product->supplier_reference;
$resources_product->location;
$resources_product->width;
$resources_product->height;    
$resources_product->depth;    
$resources_product->weight;
$resources_product->quantity_discount;    
$resources_product->ean13;
$resources_product->upc;
$resources_product->cache_is_pack;
$resources_product->cache_has_attachments;
$resources_product->is_virtual;
$resources_product->on_sale;
$resources_product->online_only;
$resources_product->ecotax;
$resources_product->minimal_quantity;
$resources_product->price='20.00';
$resources_product->wholesale_price;
$resources_product->unity;
$resources_product->unit_price_ratio;    
$resources_product->additional_shipping_cost;
$resources_product->customizable;
$resources_product->text_fields;
$resources_product->uploadable_files;
$resources_product->active='1';
$resources_product->redirect_type;
$resources_product->id_product_redirected;
$resources_product->available_for_order;
$resources_product->available_date;    
$resources_product->condition ='new';    
$resources_product->show_price;    
$resources_product->indexed    ='1';
$resources_product->visibility = 'both';
$resources_product->advanced_stock_management;
$resources_product->date_add;
$resources_product->date_upd;
$resources_product->meta_description->language ='Product Meta Description';
$resources_product->meta_keywords->language='Product Meta keywords';
$resources_product->meta_title->language='Product Meta Title';
$resources_product->link_rewrite->language='product-url-key';    
$resources_product->name->language='Product Name';    
$resources_product->description->language='Product Description';
$resources_product->description_short->language='Product Short Description ';
$resources_product->available_now->language='30/10/14';    
$resources_product->available_later->language;
$resources_product->associations->categories->addChild('category')->addChild('id', 27);


$xml_product = $webService->add(array('resource' => 'products', 'postXml' => $xml_product->asXML()));
 
   ?>

 

Thanks

Alexandre