/// <summary>
/// 获取文件
/// </summary>
/// <param name="sAuthor"></param>
/// <param name="sProjectName"></param>
/// <param name="sOnlineFileName"></param>
/// <param name="sOutputPath"></param>
/// <returns></returns>
public static bool getLastReleaseFile(string sAuthor, string sProjectName, string sOnlineFileName, string sOutputPath)
{
string sVer = getLastReleaseVersion(sAuthor, sProjectName);
if (sVer.IsBlank())
{
return(false);
}
string sUrl = string.Format("https://github.com/{0}/{1}/releases/download/{2}/{3}", sAuthor, sProjectName, sVer, sOnlineFileName);
bool bRet = (bool)DownloadFileHepler.Start(sUrl, sOutputPath, RetryNum: 5);
return(bRet);
}
/// <summary>
/// 启动
/// </summary>
public async Task <double> Start(UpdateProgressNotify pFunc = null)
{
Prepare(pFunc);
string sFilePath = GetTmpFilePath();
if (sFilePath.IsBlank())
{
return(-1);
}
await DownloadFileHepler.StartAsync(TEST_URL, sFilePath, null, UpdateDownloadNotify, CompleteDownloadNotify, null, 3);
RemoveTmpFile();
return(DownloadSpeed);
}
public static bool Download(string[] pTsUrls, string sOutFile, ProgressNotify pFunc, HttpHelper.ProxyInfo Proxy = null)
{
if (pTsUrls == null || pTsUrls.Count() <= 0)
{
return(false);
}
if (System.IO.File.Exists(sOutFile))
{
System.IO.File.Delete(sOutFile);
}
int iCount = pTsUrls.Count();
for (int i = 0; i < iCount; i++)
{
if (!pFunc(i, iCount))
{
return(false);
}
bool bRet = true;
for (int j = 0; j < 100; j++)
{
bRet = (bool)DownloadFileHepler.Start(pTsUrls[i], sOutFile, bAppendFile: true, Timeout: 3 * 1000, Proxy: Proxy);
if (!pFunc(i, iCount))
{
return(false);
}
if (bRet)
{
break;
}
}
if (!bRet)
{
return(false);
}
}
pFunc(iCount, iCount);
return(true);
}
public static bool Download(string[] pTsUrls, string sOutFile, ProgressNotify pFunc, ref string errmsg, HttpHelper.ProxyInfo Proxy = null)
{
if (pTsUrls == null || pTsUrls.Count() <= 0)
{
return(false);
}
if (System.IO.File.Exists(sOutFile))
{
System.IO.File.Delete(sOutFile);
}
int iCount = pTsUrls.Count();
long [] fileLengths = DownloadFileHepler.GetAllFileLengths(pTsUrls);
long allSize = 0;
foreach (long item in fileLengths)
{
allSize += item;
if (item <= 0)
{
allSize = 0;
break;
}
}
if (allSize <= 0)
{
errmsg = "Get file length failed.";
return(false);
}
if (!pFunc(allSize, 0, 0, null))
{
return(false);
}
DownloadData data = new DownloadData();
data.AllSize = allSize;
data.AlreadyDownloadSize = 0;
data.Func = pFunc;
for (int i = 0; i < iCount; i++)
{
bool bRet = true;
for (int j = 0; j < 3; j++)
{
bRet = (bool)DownloadFileHepler.Start(pTsUrls[i], sOutFile, data, bAppendFile: true, Timeout: 3 * 1000, Proxy: Proxy, RetryNum: 3, UpdateFunc: UpdateDownloadNotify);
if (!bRet)
{
continue;
}
data.AlreadyDownloadSize += fileLengths[i];
break;
}
if (!bRet)
{
errmsg = "Download some part-files failed.";
return(false);
}
}
pFunc(allSize, allSize, 0, null);
return(true);
}
