public static HTTPRequest HttpCallback(HTTPResponse response)
{
SpiderRequest request = response.request.Addition as SpiderRequest;
var sResponse = new SpiderResponse(request, response);
sResponse = RunResponseMiddleware(currentSpider._ResponseMiddleware, sResponse);
if (sResponse == null)
{
return(null);
}
else
{
var n = request.callback(sResponse);
if (!isRunning)
{
return(null);
}
if (n == null)
{
return(null);
}
n = RunRequestMiddleware(currentSpider._RequestMiddleware, n);
return(response.MakeRequest(n.method, n.Url, n, HttpCallback, n.Cookie, n.AdditionHeader, n.PostData));
}
}
static SpiderResponse RunResponseMiddleware(List <ResponseMiddlewareBase> middlewareList, SpiderResponse response)
{
foreach (var item in middlewareList)
{
response = item.Process(response);
if (response == null)
{
return(null);
}
}
return(response);
}
abstract public SpiderRequest Start(SpiderResponse response);