public override void OnActionExecuting(HttpActionContext actionContext)
{
if (actionContext == null)
{
throw new ArgumentNullException("actionContext");
}
HttpRequestMessage request = actionContext.Request;
if (request == null)
{
throw new ArgumentException("context.request");
}
if (!actionContext.ModelState.IsValid)
{
IHttpActionResult result = new InvalidModelStateResult(
actionContext.ModelState,
true,
actionContext.RequestContext.Configuration.Services.GetContentNegotiator(),
actionContext.Request,
actionContext.RequestContext.Configuration.Formatters);
var response = result.ExecuteAsync(CancellationToken.None);
actionContext.Response = response.Result;
return;
}
base.OnActionExecuting(actionContext);
}
public override async Task OnActionExecutingAsync(HttpActionContext actionContext,
CancellationToken cancellationToken)
{
if (!actionContext.ModelState.IsValid)
{
IHttpActionResult result = new InvalidModelStateResult(
actionContext.ModelState,
true,
actionContext.RequestContext.Configuration.Services.GetContentNegotiator(),
actionContext.Request,
actionContext.RequestContext.Configuration.Formatters);
actionContext.Response = await result.ExecuteAsync(cancellationToken);
return;
}
await base.OnActionExecutingAsync(actionContext, cancellationToken);
}
