/// <summary>
/// Utility method for getting the authenticated who from the header.
/// </summary>
public static IAuthenticatedWho GetWho(String authorizationHeader)
{
IAuthenticatedWho authenticatedWho = null;
// Check to see if it's null - it can be in some situations
if (authorizationHeader != null &&
authorizationHeader.Trim().Length > 0)
{
// Deserialize into an object
authenticatedWho = AuthenticationUtils.Deserialize(Uri.EscapeDataString(authorizationHeader));
}
return(authenticatedWho);
}
private IAuthenticatedWho GetWho()
{
IAuthenticatedWho authenticatedWho = null;
String authorizationHeader = null;
// Get the authorization header from this invoke request
authorizationHeader = System.Web.HttpContext.Current.Request.Headers[HttpUtils.HEADER_AUTHORIZATION];
if (authorizationHeader == null)
{
throw new ArgumentNullException("BadRequest", "Not authorized to invoke this service.");
}
// Check to make sure the authorization header parses OK
authenticatedWho = AuthenticationUtils.Deserialize(HttpUtility.UrlDecode(authorizationHeader));
return(authenticatedWho);
}
/// <summary>
/// This method allows you to login as an author of flows.
/// </summary>
public IAuthenticatedWho Login(INotifier notifier, String tenantId, String manywhoBaseUrl, AuthenticationCredentialsAPI authenticationCredentials)
{
String authorizationToken = null;
IAuthenticatedWho authenticatedWho = null;
HttpClient httpClient = null;
HttpContent httpContent = null;
HttpResponseMessage httpResponseMessage = null;
String endpointUrl = null;
Policy.Handle <ServiceProblemException>().Retry(HttpUtils.MAXIMUM_RETRIES).Execute(() =>
{
using (httpClient = HttpUtils.CreateHttpClient(null, tenantId, null))
{
// Use the JSON formatter to create the content of the request body.
httpContent = new StringContent(JsonConvert.SerializeObject(authenticationCredentials));
httpContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");
// Construct the URL for the describe request
endpointUrl = manywhoBaseUrl + DrawSingleton.MANYWHO_DRAW_URI_PART_LOGIN;
// Send the describe request over to the remote service
httpResponseMessage = httpClient.PostAsync(endpointUrl, httpContent).Result;
// Check the status of the response and respond appropriately
if (httpResponseMessage.IsSuccessStatusCode)
{
// Get the describe response object from the response message
authorizationToken = httpResponseMessage.Content.ReadAsStringAsync().Result;
// Trim the quotes from the JSON response token
authorizationToken = authorizationToken.Substring(1, authorizationToken.Length - 2);
// Deserialize the token back to an authenticated who object
authenticatedWho = AuthenticationUtils.Deserialize(Uri.UnescapeDataString(authorizationToken));
}
else
{
throw new ServiceProblemException(new ServiceProblem(endpointUrl, httpResponseMessage, string.Empty));
}
}
});
return(authenticatedWho);
}
