IEnumerator DownloadAsync(string downloadUrl, string saveFilePath, delegateOnDownFinsh callback)
{
UnityWebRequest www = UnityWebRequest.Get(downloadUrl);
yield return(www.Send());
if (www.isError)
{
www.Dispose();
yield return(new WaitForSeconds(0.3f));
www = UnityWebRequest.Get(downloadUrl);
yield return(www.Send());
}
if (www.isError)
{
www.Dispose();
yield return(new WaitForSeconds(0.3f));
www = UnityWebRequest.Get(downloadUrl);
yield return(www.Send());
Debug.Log(www.error);
}
if (www.isDone)
{
if (!www.isError)
{
byte[] results = www.downloadHandler.data;
SaveSoundFile(saveFilePath, results);
yield return(new WaitForEndOfFrame());
if (callback != null)
{
callback(0, "");
}
}
else
{
if (callback != null)
{
callback(1, www.error);
}
}
www.Dispose();
}
}
//下载文件
public void DownloadFile(string downloadUrl, string saveFilePath, delegateOnDownFinsh callback)
{
StartCoroutine(DownloadAsync(downloadUrl, saveFilePath, callback));
}
