/// <summary>
/// 根据url下载
/// </summary>
/// <param name="uri"></param>
/// <returns></returns>
public async Task <bool> UrlDownload(string urlFileName, string savefilePath)
{
string downloadPartPath = savefilePath + DownloadFile.Ext;
string downloadPartDir = Path.GetDirectoryName(downloadPartPath);
if (!Directory.Exists(downloadPartDir))
{
Directory.CreateDirectory(downloadPartDir);
}
string url = this.downloadUrl + "?fileName=" + urlFileName;
using (DownloadFile downloadFile = DownloadFile.FromUrl(downloadPartPath, url))
{
return(await DoDownloadFile(downloadFile));
}
}