stonetip

internal class TokenValidationHandler : DelegatingHandler
{
    // This function retrieves ACS token (in format of OAuth 2.0 Bearer Token type) from 
    // the Authorization header in the incoming HTTP request from the client.
    private static bool TryRetrieveToken(HttpRequestMessage request, out string token)
    {
        try
        {
            token = null;
            IEnumerable<string> authHeaders;