private void DownloadDiffZip(DiffApkInfo serverInfo, string zipFileName, string jsonFileName, long offset = 0)
{
var target = ApkUpdateMonitor.GetInstance();
if (offset <= 0)
{
offset = 0;
// 写入localZipInfo到文件
localDiffZipInfo localInfo = new localDiffZipInfo();
localInfo.Name = serverInfo.DiffName;
localInfo.Md5 = serverInfo.DiffZipMd5;
target.SaveLocalDiffZipInfo(jsonFileName, localInfo);
}
Clear();
string url = target.Inter.Get_Http_DiffZipUrl();
if (string.IsNullOrEmpty(url))
{
target.OnError(ApkUpdateState.CheckLocalNewZip, ApkUpdateError.Get_Server_DiffZip_Url_Error);
return;
}
url = string.Format("{0}/{1}.zip", url, serverInfo.DiffZipMd5);
HttpClientFileStream stream = new HttpClientFileStream(zipFileName, offset, 1024 * 4);
m_Http = HttpHelper.OpenUrl <HttpClientFileStream>(url, stream, OnHttpEnd);
}
private void OnHttpEnd(HttpClient client, HttpListenerStatus status)
{
m_Https = null;
switch (status)
{
case HttpListenerStatus.hsError:
ApkUpdateMonitor.GetInstance().OnError(ApkUpdateState.CheckApkDiff, ApkUpdateError.Get_Server_ApkDiff_Error);
break;
case HttpListenerStatus.hsDone:
HttpClientStrResponse rep = client.Listener as HttpClientStrResponse;
if (rep != null)
{
bool ret = ApkUpdateMonitor.GetInstance().LoadApkDiff(rep.Txt);
if (!ret)
{
ApkUpdateMonitor.GetInstance().OnError(ApkUpdateState.CheckApkDiff, ApkUpdateError.Get_Server_ApkDiff_Error);
return;
}
// 更新完了
OnCheckApkDiff();
}
else
{
ApkUpdateMonitor.GetInstance().OnError(ApkUpdateState.CheckApkDiff, ApkUpdateError.Get_Server_ApkDiff_Error);
}
break;
default:
ApkUpdateMonitor.GetInstance().OnError(ApkUpdateState.CheckApkDiff, ApkUpdateError.Get_Server_ApkDiff_Error);
break;
}
}
private void OnHttpsCallBack(HttpClient https, HttpListenerStatus status)
{
m_Https = null;
switch (status)
{
case HttpListenerStatus.hsError:
ApkUpdateMonitor.GetInstance().OnError(this.Id, ApkUpdateError.Get_Server_Version_Error);
break;
case HttpListenerStatus.hsDone:
var rep = https.Listener as HttpClientStrResponse;
if (rep != null)
{
string str = rep.Txt;
bool isOk = ApkUpdateMonitor.GetInstance().LoadCurApkVer(str);
if (!isOk)
{
ApkUpdateMonitor.GetInstance().OnError(this.Id, ApkUpdateError.Get_Server_Version_Error);
return;
}
// 处理吧，这个获得成功
OnCheckVersion();
}
else
{
ApkUpdateMonitor.GetInstance().OnError(this.Id, ApkUpdateError.Get_Server_Version_Error);
}
break;
default:
ApkUpdateMonitor.GetInstance().OnError(this.Id, ApkUpdateError.Get_Server_Version_Error);
break;
}
}
private void OnCheckVersion()
{
// 检测当前版本, 获得当前本地的VersionCode
int localVerCode = ApkUpdateMonitor.GetInstance().Inter.GetLocalVersionCode();
if (localVerCode < 0)
{
ApkUpdateMonitor.GetInstance().OnError(this.Id, ApkUpdateError.Get_Local_VersionCode_Error);
return;
}
int serverVerCode = ApkUpdateMonitor.GetInstance().ServerVersionCode;
ApkUpdateMonitor.Log("local versionCode: %d, server versionCode: %d", localVerCode, serverVerCode);
if (serverVerCode > localVerCode)
{
// 说明要更新, 先检查本地是否有生成好的APK
ApkUpdateMonitor.GetInstance().ChangeState(ApkUpdateState.CheckApkDiff);
}
else
{
// 说明本地比服务器版本还高则忽略
// 检查OBB完整性
ApkUpdateMonitor.GetInstance().ChangeState(ApkUpdateState.CheckObbMd5);
}
}
private void CheckDiffZip(string fileName)
{
var target = ApkUpdateMonitor.GetInstance();
var serverInfo = target.GetDiffApkInfo();
if (serverInfo == null)
{
// 清理掉所有的ZIP包
target.ClearZip(string.Empty);
// 说明服务器没有，提示完整包APK下载地址
target.OnError(ApkUpdateState.CheckLocalNewZip, ApkUpdateError.Get_Server_NoApkDiffInfo);
return;
}
// 读取本地的差异JSON
string jsonFileName = Path.ChangeExtension(fileName, ".json");
if (!File.Exists(jsonFileName))
{
target.ClearZip(string.Empty);
DownloadDiffZip(serverInfo, fileName, jsonFileName);
}
else
{
var localInfo = target.LoadLocalDiffZipInfo(jsonFileName);
if (localInfo == null)
{
target.ClearZip(string.Empty);
DownloadDiffZip(serverInfo, fileName, jsonFileName);
}
else
{
if (string.Compare(localInfo.Md5, serverInfo.DiffZipMd5, true) == 0)
{
// 判断文件是否下载完全
long size = ApkUpdateMonitor.GetFileSize(fileName);
if (size >= serverInfo.DiffZipSize)
{
// 下载完全, 合并APK吧
target.ChangeState(ApkUpdateState.CombiningNewApk);
}
else
{
DownloadDiffZip(serverInfo, fileName, jsonFileName, size);
}
}
else
{
// 文件MD5不一样
target.ClearZip(string.Empty);
DownloadDiffZip(serverInfo, fileName, jsonFileName);
}
}
}
}
public override void Enter(ApkUpdateMonitor target)
{
base.Enter(target);
Clear();
// 重新请求
string url = ApkUpdateMonitor.GetInstance().Https_CurApkVer;
if (string.IsNullOrEmpty(url))
{
target.OnError(this.Id, ApkUpdateError.Get_Server_Version_Url_Error);
return;
}
url = HttpHelper.AddTimeStamp(url);
m_Https = HttpHelper.OpenUrl <HttpClientStrResponse>(url, new HttpClientStrResponse(), OnHttpsCallBack);
}
private void OnHttpEnd(HttpClient client, HttpListenerStatus status)
{
m_Http = null;
var target = ApkUpdateMonitor.GetInstance();
switch (status)
{
case HttpListenerStatus.hsError:
target.OnError(ApkUpdateState.CheckLocalNewZip, ApkUpdateError.Get_Server_DiffZip_Down_Error);
break;
case HttpListenerStatus.hsDone:
target.ChangeState(ApkUpdateState.CombiningNewApk);
break;
default:
target.OnError(ApkUpdateState.CheckLocalNewZip, ApkUpdateError.Get_Server_DiffZip_Down_Error);
break;
}
}
private void OnCheckApkDiff()
{
string apkName = ApkUpdateMonitor.GetInstance().GetNewApkDiffMd5();
if (string.IsNullOrEmpty(apkName))
{
ApkUpdateMonitor.GetInstance().OnError(ApkUpdateState.CheckApkDiff, ApkUpdateError.Get_Server_ApkDiff_Error);
return;
}
// 清理掉没有用的APK版本
ApkUpdateMonitor.GetInstance().ClearApk(apkName);
string zipName = ApkUpdateMonitor.GetInstance().GetNewZipDiffMd5();
if (string.IsNullOrEmpty(zipName))
{
ApkUpdateMonitor.GetInstance().OnError(ApkUpdateState.CheckApkDiff, ApkUpdateError.Get_Server_ApkDiff_Error);
return;
}
ApkUpdateMonitor.GetInstance().ClearZip(zipName);
ApkUpdateMonitor.GetInstance().ChangeState(ApkUpdateState.CheckLocalNewApk);
}
private void CheckApkMd5(string apkFileName)
{
try
{
string md5 = ApkUpdateMonitor.GetFileMd5(apkFileName);
string serverMd5 = ApkUpdateMonitor.GetInstance().GetNewApkDiffMd5();
if (string.Compare(md5, serverMd5, true) == 0)
{
// 説明相等, 説明下載完畢
// 准备安装APK
ApkUpdateMonitor.GetInstance().ChangeState(ApkUpdateState.InstallNewApk);
}
else
{
// 重新合并APK
ApkUpdateMonitor.GetInstance().ChangeState(ApkUpdateState.CombiningNewApk);
}
} catch (Exception e)
{
ApkUpdateMonitor.Error(e.ToString());
ApkUpdateMonitor.GetInstance().OnError(ApkUpdateState.CheckLocalNewApk, ApkUpdateError.FILE_APK_ERROR);
}
}