IEnumerator DownloadFileHandler()
{
UnityDownloadFileHandler handler = new UnityDownloadFileHandler(mDownloadObj);
UnityWebRequest request = UnityWebRequest.Get(mDownloadObj.url);
requestDict.Add(mDownloadObj.url, new RequestHandler(request, handler));
int rangeFrom = handler.GetDownloadObj().sDownloadFileResult.downloadedLength;
int rangeTo = handler.GetDownloadObj().sDownloadFileResult.contentLength;
if (rangeFrom >= rangeTo)
{
Debug.Log("设置Range超出！ rangeFrom:" + rangeFrom + " rangeTo:" + rangeTo);
OnResponse(200);//防止range太大 出现416报错
yield break;
}
request.SetRequestHeader("Range", string.Format("bytes={0}-", rangeFrom)); //成功返回206
request.downloadHandler = handler;
request.timeout = UnityDownloadManager.TIMEOUT;
request.chunkedTransfer = true;
request.disposeDownloadHandlerOnDispose = true;
yield return(request.SendWebRequest());
int code = (int)request.responseCode;
OnResponse(code);
}
IEnumerator DownloadFileHandler(string download_url, string localPath_url, int timeout, Action <SDownloadFileResult> progress, Action <int> complete)
{
UnityDownloadFileHandler handler = new UnityDownloadFileHandler(download_url, localPath_url);
handler.Progress = progress;
UnityWebRequest request = UnityWebRequest.Get(download_url);
request.SetRequestHeader("Range", string.Format("bytes={0}-", handler.DownloadedLength)); //成功返回206
request.downloadHandler = handler;
request.timeout = timeout;
request.chunkedTransfer = true;
request.disposeDownloadHandlerOnDispose = true;
requestDict.Add(download_url, new RequestHandler(request, handler));
yield return(request.Send());
int code = (int)request.responseCode;
Dispose(download_url);
if (complete != null)
{
complete(code);
}
}
public RequestHandler(UnityWebRequest request, UnityDownloadFileHandler handler)
{
this.request = request;
this.handler = handler;
}