private void DownloadFinishWithMd5(DownloadTask task)
{
#if UNITY_IPHONE
//ios下如果封装该方法在一个函数中，调用该函数来产生文件的MD5的时候，就会抛JIT异常。
//如果直接把这个产生MD5的方法体放在直接执行，就可以正常执行，这个原因还不清楚。
string md5Compute = null;
using (System.IO.FileStream fileStream = System.IO.File.OpenRead(task.FileName))
{
System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();
byte[] fileMD5Bytes = md5.ComputeHash(fileStream);
md5Compute = System.BitConverter.ToString(fileMD5Bytes).Replace("-", "").ToLower();
}
#else
var md5Compute = MD5Utils.BuildFileMd5(task.FileName);
#endif
if (task.hasMD5 && md5Compute.Trim() != task.MD5.Trim())
{
task.tryTimes++;
if (task.tryTimes > MaxTryTime)
{
Debug.unityLogger.Log("重试" + MaxTryTime + "无效, 停止重试");
task.bDownloadAgain = false;
task.bFineshed = true;
task.OnError(new Exception("md5验证失败，下载失败"));
task.OnFinished(false);
}
else
{
if (File.Exists(task.FileName))
{
File.Delete(task.FileName);
}
Debug.Log("断点MD5验证失败，第" + task.tryTimes + "次重试，从新下载：" + task.FileName + "--" + md5Compute + " vs " + task.MD5);
task.bDownloadAgain = true;
task.bFineshed = false;
}
}
else
{
task.bDownloadAgain = false;
task.bFineshed = true;
task.OnFinished(true);
}
CheckDownLoadList(finishedAct, progressAct);
}
private static void CompressPackage()
{
bundlePathList = new List <string>();
string mainBundlePath = PathConfig.AssetRootBundleFilePath;
bundlePathList.Add(mainBundlePath);
bundlePathList.Add(mainBundlePath + AssetBundleConst.ManifestEx);
foreach (string path in pathList)
{
string fileName = FileEx.GetFileName(path);
string resPath = ResourcesLoaderHelper.GetResourcesBundlePathByObjectName(fileName);
bundlePathList.Add(resPath);
resPath = ResourcesLoaderHelper.GetResourcesBundleManifestPathByObjectName(fileName);
bundlePathList.Add(resPath);
}
foreach (string path in bundlePathList)
{
Debug.logger.Log("压缩", path + "压缩");
}
CompressHelper.CompressFiles(PathConfig.bundleRootPath, bundlePathList.ToArray(), PathConfig.GetPkgExportPath(resVersion));
string MD5 = MD5Utils.BuildFileMd5(PathConfig.GetPkgExportPath(resVersion));
GenVersionInfo(MD5);
}