/// Send a http request.
/// Return a HttpRequest object. Can cancel a request by pass this object to HttpLoader.CancelRequest().
public HttpRequest SendRequest(string url, HttpRequest.Handler handler
, object userData = null
, float timeout = MathEx.FLOAT_INFINITE)
{
HttpRequest newRequest = null;
if (aliveRequestCount >= _nMaxParallelRequest)
{
newRequest = new HttpRequest(null);
newRequest.url = url;
newRequest.userData = userData;
newRequest.timeout = timeout;
newRequest.handler = handler;
_queuedRequests.AddLast(newRequest);
}
else
{
WWW wwwTemp = new WWW(url);
/// Make polling interleaved to avoid many more requests be processed at same time.
newRequest = new HttpRequest(wwwTemp);
newRequest.url = url;
newRequest.startTime = Time.time;
newRequest.timeout = timeout;
newRequest.userData = userData;
newRequest.handler = handler;
_aliveRequests.Add(newRequest);
__nAliveRequestCount++;
}
return(newRequest);
}
public HttpLoader(HttpRequest.Handler dataHandler = null
, HttpRequest.Handler errorHandler = null
, HttpRequest.Handler timeoutHandler = null
, int nMaxParallelRequest = 3
, float pollInterval = 0.2f)
{
_nMaxParallelRequest = nMaxParallelRequest;
DataHandler = _dataHandler;
ErrorHandler = _errorHandler;
TimeoutHandler = _timeoutHandler;
if (dataHandler != null)
{
DataHandler = dataHandler;
}
if (errorHandler != null)
{
ErrorHandler = errorHandler;
}
if (timeoutHandler != null)
{
TimeoutHandler = timeoutHandler;
}
_aliveRequests = new HashSet <HttpRequest>();
_timer = TimerMgr.REPEAT(MathEx.INFINITE, pollInterval, _onPollRequest);
_queuedRequests = new LinkedList <HttpRequest>();
__deadList = new QuickList <HttpRequest>();
__nAliveRequestCount = 0;
}
