static void Main(string[] args)
{
Console.WriteLine("测试***************");
CreateFileConfig config = new CreateFileConfig()
{
IsAsync = true, CreateUrl = "D:\\Desktop\\A.txt"
};
CopyFileConfig copyFileConfig = new CopyFileConfig(true, "D:\\Desktop\\A.txt", "D:\\Desktop\\B.txt");
UpFileSingleTest.Create(config);
UpFileSingleTest.Copy(copyFileConfig);
UpFileSingleTest.CopyBigFile("E:\\电影\\捉丶妖丶记 HD1080P.mp4", "D:\\Desktop\\2.mp4", 10, 1024 * 100);
Console.WriteLine("完成");
Console.Read();
}
/// <summary>
/// 根据配置需求，复制文件
/// </summary>
/// <param name="config"></param>
public static void Copy(IFileConfig config)
{
lock (_lockObj)
{
CopyFileConfig copyFileConfig = config as CopyFileConfig;
if (copyFileConfig == null)
{
return;
}
if (copyFileConfig.OriginalFileUrl == null || copyFileConfig.DestinationFileUrl == null)
{
return;
}
if (!File.Exists(copyFileConfig.OriginalFileUrl))
{
return;
}
FileStream stream = copyFileConfig.IsAsync ?
new FileStream(copyFileConfig.OriginalFileUrl, FileMode.Open, FileAccess.ReadWrite, FileShare.Read,
4096, true)
: new FileStream(copyFileConfig.OriginalFileUrl, FileMode.Open, FileAccess.ReadWrite, FileShare.Read,
4096, false);
byte[] originalFileBytes = new byte[stream.Length];
using (stream)
{
if (stream.CanRead)
{
if (stream.IsAsync)
{
// 异步
copyFileConfig.OriginalFileStream = stream;
copyFileConfig.OriginalFileBytes = originalFileBytes;
stream.BeginRead(originalFileBytes, 0, originalFileBytes.Length, EndReadFileCallBack, copyFileConfig);
}
else
{
// 同步
stream.Read(originalFileBytes, 0, originalFileBytes.Length);
using (FileStream copyStream = new FileStream(copyFileConfig.DestinationFileUrl, FileMode.Create))
{
copyStream.Write(originalFileBytes, 0, originalFileBytes.Length);
}
}
}
}
}
}
private static void EndReadFileCallBack(IAsyncResult ar)
{
CopyFileConfig config = ar.AsyncState as CopyFileConfig;
if (config == null)
{
return;
}
config.OriginalFileStream.EndRead(ar);
if (File.Exists(config.DestinationFileUrl))
{
File.Delete(config.DestinationFileUrl);
}
FileStream copyFileStream = new FileStream(config.DestinationFileUrl, FileMode.Create, FileAccess.ReadWrite, FileShare.Read, 4096, true);
using (copyFileStream)
{
Console.WriteLine("异步复制原文件地址：{0}", config.OriginalFileStream.Name);
Console.WriteLine("复制后的新文件地址：{0}", config.DestinationFileUrl);
copyFileStream.BeginWrite(config.OriginalFileBytes, 0, config.OriginalFileBytes.Length, EndCreateFileCallBack, copyFileStream);
}
}
