public static Task <UrlSearchResult> SearchAsync([NotNull] this WebRequest thisValue, string searchFor, UrlSearchFlags flags, IOResponseSettings settings = null, CancellationToken token = default(CancellationToken))
{
token.ThrowIfCancellationRequested();
return(GetResponseAsync(thisValue, settings, token)
.ContinueWith(task =>
{
WebResponse response = task.Result;
if (response == null)
{
return null;
}
try
{
if (token.IsCancellationRequested)
{
return null;
}
if (settings?.OnResponseReceived != null)
{
if (!settings.OnResponseReceived(response))
{
return new UrlSearchResult {
Status = UrlSearchStatus.Failed
}
}
;
}
UrlSearchResult result = response.SearchAsync(searchFor, flags, settings, token).Execute();
token.ThrowIfCancellationRequested();
result.RedirectUri = thisValue.RequestUri != response.ResponseUri
? response.ResponseUri.IsAbsoluteUri || !thisValue.RequestUri.IsAbsoluteUri
? response.ResponseUri
: new Uri(thisValue.RequestUri, response.ResponseUri)
: thisValue.RequestUri;
return result;
}
catch (Exception ex)
{
settings?.OnError?.Invoke(ex);
return new UrlSearchResult
{
Status = UrlSearchStatus.Error,
Exception = ex
};
}
finally
{
ObjectHelper.Dispose(ref response);
thisValue.Abort();
}
}, token, TaskContinuationOptions.OnlyOnRanToCompletion, TaskScheduler.Default));
}
public static UrlSearchResult Search([NotNull] this WebRequest thisValue, string searchFor, UrlSearchFlags flags, IOResponseSettings settings = null)
{
WebResponse response = GetResponse(thisValue, settings);
if (response == null)
{
return new UrlSearchResult {
Status = UrlSearchStatus.Failed
}
}
;
try
{
if (settings?.OnResponseReceived != null)
{
if (!settings.OnResponseReceived(response))
{
return new UrlSearchResult {
Status = UrlSearchStatus.Failed
}
}
;
}
UrlSearchResult result = response.Search(searchFor, flags, settings);
result.RedirectUri = thisValue.RequestUri != response.ResponseUri
? response.ResponseUri.IsAbsoluteUri || !thisValue.RequestUri.IsAbsoluteUri
? response.ResponseUri
: new Uri(thisValue.RequestUri, response.ResponseUri)
: thisValue.RequestUri;
return(result);
}
catch (Exception ex)
{
settings?.OnError?.Invoke(ex);
return(new UrlSearchResult
{
Status = UrlSearchStatus.Error,
Exception = ex
});
}
finally
{
ObjectHelper.Dispose(ref response);
thisValue.Abort();
}
}