Mettre à jour la tarification et la disponibilité d’un lot de produits
Cet exemple de console de bureau montre comment utiliser la ressource Inventaire pour mettre à jour la tarification et la disponibilité d’un lot de produits. Pour plus d’informations sur l’utilisation de la ressource Inventaire, consultez Gérer la tarification des produits.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Threading.Tasks;
using System.Net;
using Content.OAuth; // Reference to CodeGrantFlow DLL simple OAuth example
using Newtonsoft.Json; // NuGet Json.NET
using System.Globalization;
namespace Catalogs
{
class Program
{
// The application ID that you were given when you
// registered your application.
private static string clientId = "<APPLICATIONIDGOESHERE>";
private static string storedRefreshToken = "<REFRESHTOKENGOESHERE>";
private static CodeGrantOauth tokens = null;
private static DateTime tokenExpiration;
private static string devToken = "<DEVELOPERTOKENGOESHERE>";
private static string storeCode = "online";
private static string[] productIds = new[] {
"<PRODUCTIDGOESHERE>",
"<PRODUCTIDGOESHERE>" };
// URI templates used to update product pricing.
public const string BaseUri = "https://content.api.bingads.microsoft.com/shopping/v9.1";
public static string BmcUri = BaseUri + "/bmc/{0}";
public static string InventoryBatchUri = BmcUri + "/inventory/batch";
// Your store ID.
public static ulong merchantId = <STOREIDGOESHERE>;
// Suppress NULL when serializing objects.
public static JsonSerializerSettings jsonSettings = new JsonSerializerSettings()
{ NullValueHandling = NullValueHandling.Ignore };
static void Main(string[] args)
{
try
{
var headers = GetCredentialHeaders();
// Build the inventory endpoint.
var url = string.Format(InventoryBatchUri, merchantId);
// Create a list of products to update. This example shows one
// product in the batch.
// The product must specify both price and availability.
// Sale price and effective date are optional. If missing,
// sale price and effective data are removed from the product.
var batch = new Batch()
{
Entries = new List<Entry>()
{
new Entry()
{
BatchId = 1,
StoreCode = storeCode,
ProductId = productIds[0],
Inventory = new Product()
{
Price = new Price()
{
Value = 4567,
Currency = "USD"
},
Availability = "in stock"
}
},
new Entry()
{
BatchId = 2,
StoreCode = storeCode,
ProductId = productIds[1],
Inventory = new Product()
{
Price = new Price()
{
Value = 7654,
Currency = "USD"
},
Availability = "bad in stock"
}
}
}
};
// Update the product's price and availability. The response
// body contains the Batch object. If a product in the batch
// successfully updated, the entry contains the batch ID. If
// the product failed to update, the entry contains the batch
// ID and error details.
var response = AddResource(url, headers, batch);
// Check which updates succeeded and which failed.
foreach (var entry in response.Entries)
{
if (entry.Errors == null)
{
Console.WriteLine("{0} update succeeded\n", batch.Entries[(int)entry.BatchId - 1].ProductId);
}
else
{
foreach (var error in entry.Errors.Errors)
{
Console.WriteLine("{0} update failed", batch.Entries[(int)entry.BatchId - 1].ProductId);
Console.WriteLine("Reason: {0}\nMessage: {1}\n", error.Reason, error.Message);
}
}
}
}
catch (WebException e)
{
Console.WriteLine("\n" + e.Message);
HttpWebResponse response = (HttpWebResponse)e.Response;
// If the request is bad, the API returns the errors in the
// body of the request. For cases where the path may be valid, but
// the resource does not belong to the user, the API returns not found.
if (HttpStatusCode.BadRequest == response.StatusCode ||
HttpStatusCode.NotFound == response.StatusCode ||
HttpStatusCode.InternalServerError == response.StatusCode)
{
using (Stream stream = response.GetResponseStream())
{
StreamReader reader = new StreamReader(stream);
string json = reader.ReadToEnd();
reader.Close();
// Deserialize error string into errors object.
try
{
var batch = JsonConvert.DeserializeObject<Batch>(json);
PrintBatchErrors(batch.Entries);
}
catch (Exception deserializeError)
{
// This case occurs when the path is not valid.
if (HttpStatusCode.NotFound == response.StatusCode)
{
Console.WriteLine("Path not found: " + response.ResponseUri);
}
else
{
Console.WriteLine(deserializeError.Message);
}
}
}
}
}
catch (Exception e)
{
Console.WriteLine("\n" + e.Message);
}
}
// Update a product's pricing and availability.
private static Batch AddResource(string uri, WebHeaderCollection headers, Batch batch)
{
var request = (HttpWebRequest)WebRequest.Create(uri);
request.Method = "POST";
request.Headers = headers;
request.ContentType = "application/json";
var json = JsonConvert.SerializeObject(batch, jsonSettings);
request.ContentLength = json.Length;
using (Stream requestStream = request.GetRequestStream())
{
StreamWriter writer = new StreamWriter(requestStream);
writer.Write(json);
writer.Close();
}
var response = (HttpWebResponse)request.GetResponse();
Batch batchOut = null;
using (Stream responseStream = response.GetResponseStream())
{
var reader = new StreamReader(responseStream);
var jsonOut = reader.ReadToEnd();
reader.Close();
batchOut = JsonConvert.DeserializeObject<Batch>(jsonOut);
}
return batchOut;
}
// Print errors.
private static void PrintBatchErrors(List<Entry> entries)
{
foreach (Entry entry in entries)
{
PrintErrors(entry.Errors);
}
}
private static void PrintErrors(BatchEntryError batchErrors)
{
foreach (Error error in batchErrors.Errors)
{
Console.WriteLine("reason: {0}\nmessage: {1}\n",
error.Reason, error.Message);
}
}
// Gets the AuthenticationToken and DeveloperToken headers
// that are required to call the API.
private static WebHeaderCollection GetCredentialHeaders()
{
// TODO: Add logic to get the logged on user's refresh token
// from secured storage.
tokens = GetOauthTokens(storedRefreshToken, clientId);
var headers = new WebHeaderCollection();
headers.Add("AuthenticationToken", tokens.AccessToken);
headers.Add("DeveloperToken", devToken);
return headers;
}
// Gets the OAuth tokens. If the refresh token doesn't exist, get
// the user's consent and a new access and refresh token.
private static CodeGrantOauth GetOauthTokens(string refreshToken, string clientId)
{
CodeGrantOauth auth = new CodeGrantOauth(clientId);
if (string.IsNullOrEmpty(refreshToken))
{
auth.GetAccessToken();
}
else
{
auth.RefreshAccessToken(refreshToken);
// Refresh tokens can become invalid for several reasons
// such as the user's password changed.
if (!string.IsNullOrEmpty(auth.Error))
{
auth = GetOauthTokens(null, clientId);
}
}
// TODO: Store the new refresh token in secured storage
// for the logged on user.
if (!string.IsNullOrEmpty(auth.Error))
{
throw new Exception(auth.Error);
}
else
{
storedRefreshToken = auth.RefreshToken;
tokenExpiration = DateTime.Now.AddSeconds(auth.Expiration);
}
return auth;
}
}
}
// Classes used to update a product's price and availability.
public class Batch
{
[JsonProperty("entries")]
public List<Entry> Entries { get; set; }
}
// Batch ID is user-defined. Store code must be online.
// Errors is set in the response if an error occurs.
public class Entry
{
[JsonProperty("batchId")]
public UInt32 BatchId { get; set; }
[JsonProperty("storeCode")]
public string StoreCode { get; set; }
[JsonProperty("productId")]
public string ProductId { get; set; }
[JsonProperty("inventory")]
public Product Inventory { get; set; }
[JsonProperty("errors")]
public BatchEntryError Errors { get; set; }
}
public class Price
{
[JsonProperty("currency")]
public string Currency { get; set; }
[JsonProperty("value")]
public decimal? Value { get; set; }
}
// The product fields you may update. Price and
// availability are required and sale price and
// effective date are optional.
public class Product
{
public Product() { }
[JsonProperty("availability")]
public string Availability { get; set; }
[JsonProperty("price")]
public Price Price { get; set; }
[JsonProperty("salePrice")]
public Price SalePrice { get; set; }
[JsonProperty("salePriceEffectiveDate")]
public string SalePriceEffectiveDate { get; set; }
}
// Classes used to handle errors.
public class Error
{
[JsonProperty("domain")]
public string Domain { get; set; }
[JsonProperty("message")]
public string Message { get; set; }
[JsonProperty("reason")]
public string Reason { get; set; }
}
public class BatchEntryError
{
[JsonProperty("errors")]
public List<Error> Errors { get; set; }
}