MIME let TXT download

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This is the code used to use when writing download forum 

 

public   void  ProcessRequest(HttpContext context)
        {
             string  name  =   " d:\\abc.txt " ;
             // System.IO.FileInfo aFile = new System.IO.FileInfo(name);
             // string na = Path.GetFileName(name); 
             // context.Response.Clear();
             // context.Response.ClearHeaders();
             // context.Response.BufferOutput = false;   
            //  context.Response.ContentType = "application/octet-stream";
            context.Response.AppendHeader( " Content-disposition " ,  " attachment;filename=abc.txt " );
            //  context.Response.AppendHeader("Content-disposition", "attachment;filename=" + HttpUtility.UrlEncode(na, System.Text.Encoding.UTF8)); 
            //  context.Response.AddHeader("Content-Length",aFile.Length.ToString());
            context.Response.WriteFile(name);
             // context.Response.Flush();
             // context.Response.End();
        }

         public   bool  IsReusable
        {
             get
            {
                 return   false ;
            }
        }


  private   void  OutPutFile( string  filePath)
        {
            FileStream fs  =  File.OpenRead(Server.MapPath(filePath));
            BinaryReader br  =   new  BinaryReader(fs);
            Byte[] fileData  =   new   byte [fs.Length];
            br.Read(fileData,  0 , fileData.Length);
            Response.Clear();
            Response.ClearHeaders();
            Response.BufferOutput  =   false ;  
            Response.ContentType  =   " application/force-download " ;
            Response.AddHeader( " Content-Disposition: " ,  " attachment;filename= "   +  HttpUtility.UrlEncode(Path.GetFileName(filePath),System.Text.Encoding.UTF8));
            Response.AddHeader( " Content-Length " , fileData.Length.ToString());
            Response.BinaryWrite(fileData);
            Response.Flush();
            br.Close();
            fs.Close();
            Response.End();
        }

 

 

Reproduced in: https: //my.oschina.net/secyaher/blog/274128