本指南假設您已完成入門指南,並已設定好發出授權要求的環境。
完成所有設定後,即可向 Google Content API for Shopping 傳送要求。下列程式碼範例示範如何傳送幾項簡單要求:
- 建立產品。
- 取得產品清單。
- 從清單中擷取特定產品。
- 更新產品價格。
如需完整的方法清單,請參閱 參考說明文件。
詳情請參閱「最佳做法」頁面,瞭解如何以最佳方式使用 API。本頁面也會說明為何建議使用批次要求。
如果 Content API 發生問題,請查看 Merchant Center 狀態資訊主頁是否有服務中斷情形,以及支援頁面。
建立產品
如要瞭解產品可擁有的所有屬性,請參閱產品動態饋給規格。如要建立產品 ,請使用下列程式碼:
通訊協定
POST /content/v2.1/YOUR_MERCHANT_ID/products
{
"offerId": "book123",
"title": "A Tale of Two Cities",
"description": "A classic novel about the French Revolution",
"link": "http://my-book-shop.com/tale-of-two-cities.html",
"imageLink": "http://my-book-shop.com/tale-of-two-cities.jpg",
"contentLanguage": "en",
"targetCountry": "GB",
"feedLabel": "GB",
"channel": "online",
"availability": "in stock",
"condition": "new",
"googleProductCategory": "Media > Books",
"gtin": "9780007350896",
"price": {
"value": "2.50",
"currency": "GBP"
},
"shipping": [{
"country": "GB",
"service": "Standard shipping",
"price": {
"value": "0.99",
"currency": "GBP"
}
}],
"shippingWeight": {
"value": "200",
"unit": "grams"
}
}Java
Product product = new Product(); product.setOfferId("book123"); product.setTitle("A Tale of Two Cities"); product.setDescription("A classic novel about the French Revolution"); product.setLink("http://my-book-shop.com/tale-of-two-cities.html"); product.setImageLink("http://my-book-shop.com/tale-of-two-cities.jpg"); product.setContentLanguage("en"); product.setTargetCountry("GB"); product.setChannel("online"); product.setAvailability("in stock"); product.setCondition("new"); product.setGoogleProductCategory("Media > Books"); product.setGtin("9780007350896"); Price price = new Price(); price.setValue("2.50"); price.setCurrency("GBP"); product.setPrice(price); Price shippingPrice = new Price(); shippingPrice.setValue("0.99"); shippingPrice.setCurrency("GBP"); ProductShipping shipping = new ProductShipping(); shipping.setPrice(shippingPrice); shipping.setCountry("GB"); shipping.setService("Standard shipping"); ArrayListshippingList = new ArrayList (); shippingList.add(shipping); product.setShipping(shippingList); Product result = service.products().insert(merchantId, product).execute();
PHP
$product = new Google_Service_ShoppingContent_Product(); $product->setOfferId('book123'); $product->setTitle('A Tale of Two Cities'); $product->setDescription('A classic novel about the French Revolution'); $product->setLink('http://my-book-shop.com/tale-of-two-cities.html'); $product->setImageLink('http://my-book-shop.com/tale-of-two-cities.jpg'); $product->setContentLanguage('en'); $product->setTargetCountry('GB'); $product->setChannel('online'); $product->setAvailability('in stock'); $product->setCondition('new'); $product->setGoogleProductCategory('Media > Books'); $product->setGtin('9780007350896'); $price = new Google_Service_ShoppingContent_Price(); $price->setValue('2.50'); $price->setCurrency('GBP'); $shipping_price = new Google_Service_ShoppingContent_Price(); $shipping_price->setValue('0.99'); $shipping_price->setCurrency('GBP'); $shipping = new Google_Service_ShoppingContent_ProductShipping(); $shipping->setPrice($shipping_price); $shipping->setCountry('GB'); $shipping->setService('Standard shipping'); $shipping_weight = new Google_Service_ShoppingContent_ProductShippingWeight(); $shipping_weight->setValue(200); $shipping_weight->setUnit('grams'); $product->setPrice($price); $product->setShipping(array($shipping)); $product->setShippingWeight($shipping_weight); $result = $service->products->insert($merchant_id, $product);
取得產品清單
如要取得產品清單,請使用下列程式碼:
通訊協定
GET /content/v2.1/YOUR_MERCHANT_ID/products
Java
List productsList = service.products().list(merchantId);
ProductsListResponse page = productsList.execute();
while ((page.getResources() != null) && !page.getResources().isEmpty()) {
for (Product product : page.getResources()) {
System.out.printf("%s %s%n", product.getId(), product.getTitle());
}
if (page.getNextPageToken() == null) {
break;
}
productsList.setPageToken(page.getNextPageToken());
page = productsList.execute();
}PHP
$products = $service->products->listProducts($merchantId); $parameters = array(); while (!empty($products->getResources()) { foreach ($products->getResources() as $product) { printf("%s %s\n", $product->getId(), $product->getTitle()); } if (!empty($products->getNextPageToken()) { break; } $parameters['pageToken'] = $products->nextPageToken; $products = $service->products->listProducts($merchantId, $parameters); }
擷取特定產品
如要從清單中擷取特定產品,請使用下列程式碼:
通訊協定
GET /content/v2.1/YOUR_MERCHANT_ID/products/online:en:GB:book123
Java
Product product = service.products() .get(merchantId, "online:en:GB:book123") .execute(); System.out.printf("%s %s\n", product.getId(), product.getTitle());
PHP
$product = $service->products->get($merchant_id, 'online:en:GB:book123'); printf("%s %s\n", $product->getId(), $product->getTitle());
更新線上產品供應情形
你可以在產品資源中使用 補充動態饋給,透過下列程式碼更新線上產品資料:
通訊協定
POST /content/v2.1/YOUR_MERCHANT_ID/products?YOUR_SUPPLEMENTAL_FEED_ID
{
"offerId": "book123",
"contentLanguage": "en",
"targetCountry": "GB",
"feedLabel": "GB",
"channel": "online",
"availability": "out of stock"
}Java
Product product = new Product();
// Mandatory Fields
product.setOfferId("book123");
product.setContentLanguage("en");
product.setTargetCountry("GB");
product.setChannel("online");
// Optional Fields to Update
product.setAvailability("out of stock");
// Your unique supplemental feedId
feedId=123456789
Product result = service.products().insert(merchantId, product, feedId).execute();PHP
$product = new Google_Service_ShoppingContent_Product(); // Mandatory Fields $product->setOfferId('book123'); $product->setContentLanguage('en'); $product->setTargetCountry('GB'); $product->setChannel('online'); // Optional Fields to Update $product->setAvailability('out of stock'); // Your unique supplemental feedId $feedId=123456789 $result = $service->products->insert($merchant_id, $product, $feedId);
更新店面產品供應情形
你可以使用 店面商品目錄服務,透過下列程式碼更新店面產品資料:
通訊協定
POST /content/v2.1/YOUR_MERCHANT_ID/localinventory/online/products/online:en:GB:book123
{
"availability": "out of stock"
}Java
Product product = new Product();
// Mandatory Fields
product.setOfferId("book123");
product.setContentLanguage("en");
product.setTargetCountry("GB");
product.setChannel("online");
// Optional Fields to Update
product.setAvailability("out of stock");
Product result = service.localinventory().insert(merchantId, product).execute();PHP
$product = new Google_Service_ShoppingContent_Product(); // Mandatory Fields $product->setOfferId('book123'); $product->setContentLanguage('en'); $product->setTargetCountry('GB'); $product->setChannel('online'); // Optional Fields to Update $product->setAvailability('out of stock'); $result = $service->localinventory->insert($merchant_id, $product);