public async Task <Offering> RequestAsync(OfferingRequest request, IVendorCredentials credentials)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
Offering offering = null;
var client = _httpClientCreator.Create(credentials);
var webRequest = new HttpRequestMessage(HttpMethod.Post, _configuration.ServiceUrl)
{
Content = new StringContent(_serializer.Serialize(request), Encoding.UTF8, "application/json")
};
webRequest.Headers.Add(AuthTokenHeaderKey, _authTokenGenerator.Generate(credentials.Id, credentials.SharedSecret));
var response = await client.SendAsync(webRequest).ConfigureAwait(false);
if (response.IsSuccessStatusCode)
{
offering = _deserializer.Deserialize <Offering>(response.Content.ReadAsStringAsync().Result);
offering.Success = true;
}
else
{
offering = ProcessUnsuccessfulRequest(response);
}
return(offering);
}
public void When_Credentials_Are_Null_Then_Create_Throws_ArgumentNullException()
{
// set up
var client = new HttpClientCreator(new ProxyConfiguration());
IVendorCredentials credentials = null;
// execute
var ex = Assert.Throws <ArgumentNullException>(() => client.Create(credentials));
// verify
Assert.Equal("credentials", ex.ParamName);
}
public HttpClient Create(IVendorCredentials credentials)
{
if (credentials == null)
{
throw new ArgumentNullException(nameof(credentials));
}
// reuse HttpClient for each vendor & proxy combination
var key = string.Concat(credentials.Id.ToString("N"), _proxyConfiguration.Address, _proxyConfiguration.Username);
if (!Clients.ContainsKey(key))
{
lock (SyncLock)
{
if (!Clients.ContainsKey(key))
{
var handler = new HttpClientHandler();
if (_proxyConfiguration.Enabled)
{
handler.UseProxy = true;
handler.Proxy = new WebProxy(_proxyConfiguration.Address);
if (string.IsNullOrWhiteSpace(_proxyConfiguration.Username))
{
handler.UseDefaultCredentials = true;
}
else
{
handler.UseDefaultCredentials = false;
handler.Credentials = new NetworkCredential(_proxyConfiguration.Username, _proxyConfiguration.Password);
}
}
var client = new HttpClient(handler);
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Add(VendorIdHeaderKey, credentials.Id.ToString("D"));
Clients.Add(key, client);
}
}
}
return(Clients[key]);
}
public async Task <OfferingSaleCancellationResponse> CancelAsync(Guid offeringId, IVendorCredentials credentials)
{
if (offeringId == Guid.Empty)
{
throw new ArgumentNullException(nameof(offeringId));
}
if (credentials == null)
{
throw new ArgumentNullException(nameof(credentials));
}
var client = _httpClientCreator.Create(credentials);
var request = new HttpRequestMessage(HttpMethod.Post, _configuration.ServiceUrl)
{
Content = new StringContent(_serializer.Serialize(new OfferingSaleCancellationRequest {
OfferingId = offeringId
}), Encoding.UTF8, "application/json")
};
request.Headers.Add(AuthTokenHeaderKey, _authTokenGenerator.Generate(credentials.Id, credentials.SharedSecret));
var response = await client.SendAsync(request).ConfigureAwait(false);;
OfferingSaleCancellationResponse cancellationResponse;
if (!response.IsSuccessStatusCode)
{
cancellationResponse = ProcessUnsuccessfulRequest(response);
}
else
{
cancellationResponse = new OfferingSaleCancellationResponse
{
Success = true
};
}
return(cancellationResponse);
}
public OfferingSaleCancellationResponse Cancel(Guid offeringId, IVendorCredentials credentials)
{
return(CancelAsync(offeringId, credentials).Result);
}
public OfferingSaleCanceller(IOfferingSaleCancellerConfiguration configuration, ISerializer serializer, IDeserializer deserializer, IHttpClientCreator httpClientCreator, IAuthTokenGenerator authTokenGenerator, IVendorCredentials defaultCredentials) : this(configuration, serializer, deserializer, httpClientCreator, authTokenGenerator)
{
_defaultCredentials = defaultCredentials;
}
public OfferingResultWriteResponse Write(OfferingResult offeringResult, IVendorCredentials credentials)
{
return(WriteAsync(offeringResult, credentials).Result);
}
public Offering Request(OfferingRequest request, IVendorCredentials credentials)
{
return(RequestAsync(request, credentials).Result);
}