public virtual Uri GetLoginUrl(IDictionary<string, object> parameters)
{
var defaultParameters = new Dictionary<string, object>();
defaultParameters["client_id"] = ClientId;
defaultParameters["redirect_uri"] = RedirectUri;
var mergedParameters = FluentHttpRequest.Merge(defaultParameters, parameters);
// check if client_id and redirect_uri is not null or empty.
if (mergedParameters["client_id"] == null || string.IsNullOrEmpty(mergedParameters["client_id"].ToString()))
throw new ArgumentNullException("parameters", "client_id requried.");
if (mergedParameters["redirect_uri"] == null || string.IsNullOrEmpty(mergedParameters["redirect_uri"].ToString()))
throw new ArgumentNullException("parameters", "redirect_uri requried.");
// seems like if we don't do this and rather pass the original uri object,
// it seems to have http://localhost:80/ instead of
// http://localhost/
// notice the port number, that shouldn't be there.
// this seems to happen for iis hosted apps.
mergedParameters["redirect_uri"] = mergedParameters["redirect_uri"].ToString();
var request = new FluentHttpRequest()
.BaseUrl("https://github.com/login/oauth/authorize")
.QueryStrings(qs => qs.Add(mergedParameters));
return new Uri(request.BuildRequestUrl());
}
