public async Task GetRoleNameAsync(IConnClient client)
{
HttpRequest httpRequest = new HttpRequest();
httpRequest.Method = MethodType.Get;
httpRequest.ConnectTimeout = connectionTimeout;
httpRequest.ReadTimeout = readTimeout;
httpRequest.Url = credentialUrl;
HttpResponse httpResponse;
try
{
httpResponse = await client.DoActionAsync(httpRequest);
}
catch (Exception ex)
{
throw new CredentialException("Failed to connect ECS Metadata Service: " + ex.Message);
}
if (httpResponse != null && httpResponse.Status != 200)
{
throw new CredentialException(EcsMetadatFetchErrorMsg + " HttpCode=" + httpResponse.Status);
}
roleName = httpResponse.GetHttpContentString();
}