/// <summary>
/// DownLoad Async
/// </summary>
/// <param name="url">url to download</param>
/// <param name="url">filepath to save</param>
/// /// <param name="url">is Text or not</param>
private void DownLoadAsync(string url, bool isText = false, string savepath = "")
{
Loom.RunAsync(() =>
{
asyncTask = new AsyncTask();
asyncTask.url = url;
asyncTask.isText = isText;
asyncTask.asyncTaskState = AsyncTaskState.Prepare;
try
{
//createfile
if (!isText)
{
string dirpath = savepath.Substring(0, savepath.LastIndexOf("/"));
if (Directory.Exists(dirpath) == false)
{
Directory.CreateDirectory(dirpath);
}
if (File.Exists(savepath))
{
fileStream = new FileStream(savepath, FileMode.Append);
}
else
{
fileStream = new FileStream(savepath, FileMode.CreateNew);
}
}
HttpWebRequest httpWebRequest = WebRequest.Create(url) as HttpWebRequest;
if (!isText)
{
if (File.Exists(savepath))
{
httpWebRequest.AddRange((int)fileStream.Length);
}
else
{
//httpWebRequest.AddRange(0, AsyncTask.bufferSize);
}
}
asyncTask.httpWebRequest = httpWebRequest;
httpWebRequest.BeginGetResponse(new AsyncCallback(ResponseCallback), asyncTask);
}
catch (WebException exp)
{
asyncTask.asyncTaskState = AsyncTaskState.Failed;
asyncTask.exception = exp;
}
catch (Exception exp)
{
asyncTask.asyncTaskState = AsyncTaskState.Failed;
asyncTask.exception = exp;
}
});
}
void Awake()
{
mCurrent = this;
initialized = true;
}