protected void btnRar_Click(object sender, EventArgs e)
{
try
{
string path = Server.MapPath("/");
string message = Rar(path + @"/uploads", @"pic/*.jpg", "", "tupian");
string filePath = path + @"/uploads/tupian.rar";
System.IO.FileInfo file = new System.IO.FileInfo(filePath);
Response.ContentEncoding = System.Text.Encoding.GetEncoding("UTF-8"); //解決中文亂碼
Response.AddHeader("Content-Disposition", "attachment; filename=" + Server.UrlEncode(file.Name)); //解決中文文件名亂碼
Response.AddHeader("Content-length", file.Length.ToString());
//Response.ContentType = "appliction/octet-stream";
Response.WriteFile(file.FullName);
Response.End();
}
catch (Exception ex)
{
Page.RegisterStartupScript("key", "<script> alert('" + ex.Message + "');</script>");
}
}
string Rar(string workDir, string sourceDir, string destDir, string destFileName)
{
string error = string.Empty;
Microsoft.Win32.RegistryKey regKey = Microsoft.Win32.Registry.ClassesRoot.OpenSubKey(@"Applications/WinRAR.exe/Shell/Open/Command");
string rarExeFile = regKey.GetValue("").ToString().Substring(1, regKey.GetValue("").ToString().Length - 7);
regKey.Close();
System.Diagnostics.ProcessStartInfo pInfo = new System.Diagnostics.ProcessStartInfo();
pInfo.FileName = rarExeFile;
pInfo.Arguments = string.Format("a -rr {0}.rar {1}", destFileName, sourceDir);
pInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;
pInfo.WorkingDirectory = workDir;
System.Diagnostics.Process process = new System.Diagnostics.Process();
process.StartInfo = pInfo;
process.Start();
error = "壓縮成功";
return error;
}
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