public async Task <AccountSession> SendTokenRequestAsync(string requestBodyString, IHttpProvider httpProvider)
{
var httpRequestMessage = new HttpRequestMessage(HttpMethod.Post, OAuthConstants.MicrosoftAccountTokenServiceUrl);
httpRequestMessage.Content = new StringContent(requestBodyString, Encoding.UTF8, "application/x-www-form-urlencoded");
using (var authResponse = await httpProvider.SendAsync(httpRequestMessage).ConfigureAwait(false))
using (var responseStream = await authResponse.Content.ReadAsStreamAsync().ConfigureAwait(false))
{
var responseValues =
httpProvider.Serializer.DeserializeObject <IDictionary <string, string> >(
responseStream);
if (responseValues != null)
{
OAuthErrorHandler.ThrowIfError(responseValues);
return(new AccountSession(responseValues));
}
throw new ServiceException(
new Error
{
Code = OAuthConstants.ErrorCodes.AuthenticationFailure,
Message = "Authentication failed. No response values returned from authentication flow."
});
}
}
protected async Task <BusinessServiceInformation> RetrieveMyFilesServiceResourceAsync(IHttpProvider httpProvider)
{
using (var httpRequestMessage = new HttpRequestMessage(HttpMethod.Get, OAuthConstants.ActiveDirectoryDiscoveryServiceUrl))
{
await this.authenticationProvider.AuthenticateRequestAsync(httpRequestMessage).ConfigureAwait(false);
using (var response = await httpProvider.SendAsync(httpRequestMessage).ConfigureAwait(false))
using (var responseStream = await response.Content.ReadAsStreamAsync().ConfigureAwait(false))
{
var responseValues = httpProvider.Serializer.DeserializeObject <DiscoveryServiceResponse>(responseStream);
if (responseValues == null || responseValues.Value == null)
{
throw new ServiceException(
new Error
{
Code = OAuthConstants.ErrorCodes.AuthenticationFailure,
Message = "MyFiles capability not found for the current user."
});
}
var service = responseValues.Value.FirstOrDefault(value =>
string.Equals(value.ServiceApiVersion, "v2.0", StringComparison.OrdinalIgnoreCase) &&
string.Equals(value.Capability, "MyFiles", StringComparison.OrdinalIgnoreCase));
if (service == null)
{
throw new ServiceException(
new Error
{
Code = OAuthConstants.ErrorCodes.AuthenticationFailure,
Message = "MyFiles capability with version v2.0 not found for the current user.",
});
}
return(new BusinessServiceInformation
{
ServiceEndpointBaseUrl = service.ServiceEndpointUri,
ServiceResourceId = service.ServiceResourceId,
});
}
}
}