public async Task Test_Receive_Amazon_Products_With_CSharp_Keyword()
{
string associateTag = "***";
string awsAccessKeyId = "***";
string awsSecretKey = "***";
string keywords = "csharp";
int page = 1;
AmazonResponse response;
if (string.IsNullOrEmpty(keywords))
{
response = AmazonApiHelper.GetEmptyResponse(string.Empty, string.Empty, HttpStatusCode.OK);
}
else
{
using (var apiHelper = new AmazonApiHelper(associateTag, awsAccessKeyId, awsSecretKey))
{
string requestUri = apiHelper.GetRequestUri(keywords, page);
try
{
response = await apiHelper.ExecuteWebRequestAsync(requestUri, keywords);
}
catch (Exception ex)
{
response = AmazonApiHelper.GetEmptyResponse(keywords, ex.Message, HttpStatusCode.InternalServerError);
}
}
}
Assert.That(response.responseArray.Count, Is.EqualTo(10));
Assert.That(response.responseArray[0].asin, Is.EqualTo("1518877559"));
}
public async Task <AmazonResponse> Products(string keywords, string currency = "USD", int page = 1)
{
string associateTag = _setting.AssociateTag;
string awsAccessKeyId = _setting.AccessKeyId;
string awsSecretKey = _setting.SecretAccessKey;
AmazonResponse response;
if (string.IsNullOrEmpty(keywords))
{
response = AmazonApiHelper.GetEmptyResponse(string.Empty, string.Empty, HttpStatusCode.OK);
}
else
{
using (var apiHelper = new AmazonApiHelper(associateTag, awsAccessKeyId, awsSecretKey))
{
string requestUri = apiHelper.GetRequestUri(keywords, page);
try
{
response = await apiHelper.ExecuteWebRequestAsync(requestUri, keywords);
}
catch (Exception ex)
{
response = AmazonApiHelper.GetEmptyResponse(keywords, ex.Message, HttpStatusCode.InternalServerError);
}
}
}
var currencyValue = Currency.USD;
Enum.TryParse(currency, out currencyValue);
foreach (var product in response.responseArray)
{
if (product.price != null)
{
string priceString = product.price.Remove(0, 1);
decimal price = 0;
decimal.TryParse(priceString, out price);
price = await _currencyHelper.CurrencyConversionAsync(price, Currency.USD, currencyValue);
price = Math.Round(price, 2);
product.price = $"{price} {currencyValue.ToString()}";
}
}
return(response);
}
