如何使用amazon API在asp.net上使用ISBN编号搜索图书?
答案 0 :(得分:2)
http://webservices.amazon.com/AWSECommerceService/AWSECommerceService.wsdl 使用svcutil.exe为上面给出的URL创建代理 然后这是GetBookByISBN的方法。 AmazonBook是我必须创建自己的cutom DTO。
public static AmazonBook GetBookByISBN(string ISBN)
{
WebConfigHelper wch = new WebConfigHelper("AWSSettings");
AmazonBook book = null;
string AWSAccessKeyId = wch["AccessKey"];
string AssociateTag = wch["AssociateTag"];
string AWSSecKey = wch["SecretKey"];
BasicHttpBinding binding = new BasicHttpBinding(BasicHttpSecurityMode.Transport);
binding.MaxReceivedMessageSize = int.MaxValue;
AWSECommerceServicePortTypeClient client = new AWSECommerceServicePortTypeClient(
binding,
new EndpointAddress("https://webservices.amazon.com/onca/soap?Service=AWSECommerceService"));
// add authentication to the ECS client
client.ChannelFactory.Endpoint.Behaviors.Add(new AmazonSigningEndpointBehavior(AWSAccessKeyId, AWSSecKey));
ItemSearchRequest request = new ItemSearchRequest();
request.SearchIndex = "Books";
request.Power = "ISBN:" + ISBN.Trim();
request.ResponseGroup = new string[] { "Large" };
request.Sort = "salesrank";
ItemSearchRequest[] requests = new ItemSearchRequest[] { request };
ItemSearch itemSearch = new ItemSearch();
itemSearch.AWSAccessKeyId = AWSAccessKeyId;
itemSearch.AssociateTag = AssociateTag;
itemSearch.Request = requests;
try
{
ItemSearchResponse response = client.ItemSearch(itemSearch);
Items info = response.Items[0];
if (info.Item != null)
{
Item[] items = info.Item;
if (items.Length == 1)
{
book = new AmazonBook(items[0]);
}
}
}
catch (Exception ex)
{
throw ex;
}
return book;
}
Reagards,
答案 1 :(得分:0)
您可以使用此库Nager.AmazonProductAdvertising,您可以使用nuget轻松安装它。该库还支持.NET Standard 2.0
您可以在此处找到asp.net Website实施示例
PM> Install-Package Nager.AmazonProductAdvertising
简短的例子:
var authentication = new AmazonAuthentication();
authentication.AccessKey = "accesskey";
authentication.SecretKey = "secretkey";
var wrapper = new AmazonWrapper(authentication, AmazonEndpoint.US);
//The Lord of the Rings
var result = wrapper.Lookup("978-0261102385");