private static WebRequestHandler GetHandler(string certificateName)
{
var handler = new WebRequestHandler();
// uncomment when need to disable certificate validation
//handler.ServerCertificateValidationCallback = (sender, certificate, chain, errors) => true;
if (certificateName != null)
{
var certificate = Certificates.ByName(certificateName);
if (certificate == null)
{
throw new HttpRequestException("Certificate [{0}] not found".ExpandWith(certificateName));
}
handler.ClientCertificates.Add(certificate);
}
return(handler);
}
public static async Task <HttpResponseMessage> ExecuteAsync <TResult>(
this HttpRequestMessage request,
Closure <Task <TResult> > closure,
string certificateName = null)
{
var sw = new Stopwatch();
sw.Start();
try
{
#if NO_CERT_CHECK
#else
if (certificateName != null)
{
var remoteCert = request.GetClientCertificate();
if (remoteCert == null)
{
throw new Exception("No certificate found in the request");
}
var localCert = Certificates.ByName(certificateName, StoreLocation.CurrentUser);
if (localCert == null)
{
throw new Exception("No certificate found in the store");
}
if (remoteCert.Thumbprint != localCert.Thumbprint)
{
throw new Exception("Certificate thumbprints do not match");
}
}
#endif
var result = request.CreateResponse(HttpStatusCode.OK, await closure());
result.SetMediaType();
sw.Stop();
Log.Information(BuildLogMessage(request, sw));
return(result);
}
catch (HttpException e)
{
// Enable callers to define their own Http status code (e.g. 404 BadRequest)
sw.Stop();
Log.Error(BuildLogMessage(request, sw, e));
var httpStatus = HttpStatusCode.InternalServerError;
if (Enum.IsDefined(typeof(HttpStatusCode), e.GetHttpCode()))
{
httpStatus = (HttpStatusCode)e.GetHttpCode();
}
var result = request.CreateResponse(httpStatus, e.Message);
result.Content.Headers.ContentType.MediaType = "text/html";
return(result);
}
catch (Exception e)
{
sw.Stop();
Log.Error(BuildLogMessage(request, sw, e));
var result = request.CreateResponse(HttpStatusCode.InternalServerError, e.Message);
result.Content.Headers.ContentType.MediaType = "text/html";
return(result);
}
}