Exemplos de DownloadFile.DownloadHttp em C# (CSharp)

Exemplo n.º 1

    public void ExecuteThreadedWork()
    {
        DownloadFile download = new DownloadFile(DownloadUrl, LocalPath);

        byte[] fileBytes = download.DownloadHttp();

        if (fileBytes == null || fileBytes.Length <= 0)
        {
            Loom.DispatchToMainThread(() =>
            {
                NotiData data = new NotiData(NotiConst.UPDATE_FAILED, this.FileName, LanguageTips.UPDATE_FAILED);
                if (OnComplete != null)
                {
                    OnComplete(data);                      //回调逻辑层
                }
                //MessageBox.DisplayMessageBox(string.Format("{0}: {1}", UpdateTips.UPDATE_FAILED, FileName), 0, (go) =>
                //{
                //    AssetsCtrl.downloadFailed = true;
                //});
            });

            return;
        }

        string path = Path.GetDirectoryName(LocalPath);

        if (!Directory.Exists(path))
        {
            Directory.CreateDirectory(path);
        }

        if (LocalPath.CustomEndsWith(".ab"))
        {
            BeginDecompressExtract(LocalPath, fileBytes);
        }
        else
        {
            DownloadFileMD5 = MD5.ComputeHashString(fileBytes);
            if (DownloadFileMD5 != SrcMD5)
            {
                throw new Exception(LanguageTips.UPDATE_MD5_ERROR);
            }
            if (File.Exists(LocalPath))
            {
                File.Delete(LocalPath);
            }
            File.WriteAllBytes(LocalPath, fileBytes);
        }
    }