public Task AuthenticateAsync(HttpAuthenticationContext context, CancellationToken cancellationToken)
{
context.Principal = null;
AuthenticationHeaderValue authentication = context.Request.Headers.Authorization;
if (authentication != null && authentication.Scheme == "Basic")
{
string[] authData = Encoding.ASCII.GetString(Convert.FromBase64String(authentication.Parameter)).Split(':');
context.Principal = StaticUserManager.AuthenticateUser(authData[0], authData[1]);
}
if (context.Principal == null)
{
context.ErrorResult = new UnauthorizedResult(new AuthenticationHeaderValue[] { new AuthenticationHeaderValue("Basic") },
context.Request);
}
return(Task.FromResult <object>(null));
}
protected override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken
cancellationToken)
{
AuthenticationHeaderValue authentication = request.Headers.Authorization;
if (authentication != null && authentication.Scheme == "Basic")
{
string[] authData = Encoding.ASCII.GetString(Convert.FromBase64String(authentication.Parameter)).Split(':');
request.GetRequestContext().Principal = StaticUserManager.AuthenticateUser(authData[0], authData[1]);
}
HttpResponseMessage response = await base.SendAsync(request, cancellationToken);
if (response.StatusCode == HttpStatusCode.Unauthorized)
{
response.Headers.Add("WWW-Authenticate", "Basic");
}
return(response);
}