private static void SetEtagHeader(HttpClient httpClient, DownloadUsageDetailsRequest request)
{
if (!request.ForceRun && !string.IsNullOrWhiteSpace(request.ETagHeaderValue))
{
httpClient.DefaultRequestHeaders.IfNoneMatch.Add(
new EntityTagHeaderValue(request.ETagHeaderValue));
}
}
public async Task <IList <UsageDetailItem> > GetUsageDetailsAsync(DownloadUsageDetailsRequest request)
{
var httpClient = _httpClientFactory.GetClient();
SetCredentials(httpClient, request);
SetEtagHeader(httpClient, request);
return(await DownloadUsageDataAsync(httpClient, request).ConfigureAwait(false));
}
static async Task Main(string[] args)
{
IConfiguration config = new ConfigurationBuilder()
.AddJsonFile("appsettings.json", true, true)
.Build();
var downloadUsageDetailsRequest = new DownloadUsageDetailsRequest
{
ForceRun = true,
AccessToken = config["accessToken"],
BillingPeriod = "201804",
EnrollmentNumber = config["enrollmentNumber"]
};
var httpClientFactory = new HttpClientFactory();
var usageDetailsDataProvider = new UsageDetailsDataProvider(httpClientFactory);
var usageDetails = await usageDetailsDataProvider.GetUsageDetailsAsync(downloadUsageDetailsRequest)
.ConfigureAwait(false);
Console.ReadLine();
}
private static void SetCredentials(HttpClient httpClient, DownloadUsageDetailsRequest request)
{
httpClient.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue("Bearer", request.AccessToken);
}
private static async Task <IList <UsageDetailItem> > DownloadUsageDataAsync(HttpClient httpClient, DownloadUsageDetailsRequest request)
{
var usageDetails = new List <UsageDetailItem>();
var data = await DownloadUsageDetailsAsync(httpClient,
$"{request.EnrollmentNumber}/billingPeriods/{request.BillingPeriod}/usagedetails", request.ForceRun).ConfigureAwait(false);
usageDetails.AddRange(data.data);
if (data is NotModifiedUsageDetailResponse)
{
}
if (!string.IsNullOrWhiteSpace(data.ETagHeaderValue))
{
// save data.ETagHeaderValue;
}
while (data.MakeNextCall)
{
data = await DownloadUsageDetailsAsync(httpClient, data.nextLink, request.ForceRun).ConfigureAwait(false);
usageDetails.AddRange(data.data);
}
return(usageDetails);
}
