I am working on a .NET1.1 application. I want to download file on the web servers using httpwebresponse.
How to download a file on the webserver using httpwebresponse using C# code?
i am using amazon s3 service. now i want to show download dialog box in my asp.net application when user come on download page. i am using amazon sdk.
View 1 RepliesThis below code i have used in my aspx page for file download.
Response.AppendHeader("content-disposition", "attachment; filename="" + emailAttachment.FileName + "";");
Response.ContentType = "application/octet-stream";
Response.OutputStream.Write(emailAttachment.Data, 0, emailAttachment.Data.Length);
Response.End();
This block of code display Download file Dialog for Open or Save the attached file.It's working fine in Mozila Firefox and IE8 but doesn't display Download file Dialog box in IE 7
I'm trying to force a large (200+ MB) file to download that's on a remote server. The problem is that I can't use the "WriteFile()" function, since I'm not using a virtual path. Then, when I try:
Response.AppendHeader("content-disposition",
if any one know how to download the file from the FTP server using credential of the ftp. code step by step in C#.net.
View 2 RepliesI am having an issue downloading files that I have store in SQL Server. I have no problem in a WinForm. What am I doing wrong in my code?
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I have a window open from another page because I was having an issue doing this while the page was ajaxified. The FileData part of the code is a structure that holds a memorystream and 2 strings and they are returning proper values. The window opens up and then closes almost immediately when the page loads.
I am using VS2005 with FrameWork 2.0 . I am trying to download a file from ftp server with the following code:
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the server i am downloading from is a UNIX server and dosen't use Passive mode. when executing the function i got the following error:
The remote server returned an error: (550) File unavailable (e.g., file not found, no access).and because it's a common error message i used :
[Code]....
and got the following error message:
550 No access to SYS$LOGIN:. Requested action not taken
I need to download more than one file from server and download into loacl. Using gzipStream class in system.io.compression.
View 1 RepliesI am creating Excel file from code. This code is working fine in my local server. because it is local iis and local VS. When I deployed in the server. I am not able to see (download) excel to client browser. How can we give access to see excel in client browser?
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I am trying to download doc file from server and it show download same aspx file instead of document file.my code is working with .net framework 2.0 and IIS 6.0 but its not working with .net 3.5 framework and IIS6.0
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Iv created a web application using vb.net 2005. Its working fine and running fine on the server (Microsoft Server 2003). The problem i have is to dowload a file from the same server using vb.net. I tried using this code but it gives me a : "is not a virtual path" error.
Response.ContentType =
"file/xlsx"
Response.AppendHeader(
Response.TransmitFile(
Response.End()
"Content-Disposition",
"attachment; filename=AllReports.xlsx")".xlsx")
Anybody know how I can download a file to client from server?
View 4 RepliesI am trying to access a remote network share from a C# program in asp.net. What I need is something like
function download(dirname)
{
file = (This is the part I don't know how to do)
for file in directory:
copyfile(file);
}
I uploaded my site , is there any way that any one can't access my files that I uploaded on host?
I mean I want know is there any way that I put some code or password in my pages that any one can't change or open it?
I am using asp.net 3.5 with C#. I can able to upload the .doc file in the server but i now want to download the .doc file from the server and show it in a text file.I can able to download the file but it show with a save/open window. I just want to show the contents of the .doc file in a text box..
View 1 RepliesI tried this method:
string alteredname = "/store/" + filenames;
string filepath = Server.MapPath(alteredname);
FileInfo file = new FileInfo(filepath);
Response.AddHeader("Content-Disposition", "Attachment;FileName:" + file.Name);
Response.AddHeader("Content-Length", file.Length.ToString());
Response.ContentType = "APPLICATION/OCTET-STREAM";
Response.Flush();
Response.TransmitFile(file.FullName);
Response.End();
but the downloaded file is losing extension. I am getting the file in the name of the page form which I am downloading.
Does anyone know how this is possible? I can retrieve the file, but I cannot figure out or find anywhere online how to prompt the user where he/she wants to download the file to.
View 2 RepliesI am using the code below to enable clients to download a .csv file from my server.
The problem I am having is that when the file is saved to the client computer the file name is prefixed and suffixed with an underscore which leads to a file type of .csv_ which is obviously not a recognised file type.
How can I strip the underscores from the file name at the transmit stage?
Dim FileName As String = LstBox1.SelectedItem.ToString
Dim FilePath As String = "~/temp" & FileName
Response.Clear()
Response.ContentType = "text/csv"
Response.AddHeader("Content-Disposition", "attachment; filename=" & FileName & "")
Response.TransmitFile(FilePath)
Response.End()
I need upload a file from a website to another website using WebClient or HttpWebRequest.
View 4 RepliesI need to download a .mp3 file from a folder. during download a new blank page should open and after downloading it should close automatically.
View 1 RepliesOn daily basis, I am saving a file in my PC. The name of the file is same but with different date including date. What I required to just there should be a gridview with hyperlink button(Download File) columns like this:
ReportDate Extent Status HostedOn HostedBy
DownloadFile 24/Mar/2010 0700 Hrs Daily Not Added --
DownloadFile 23/Mar/2010 0700 Hrs Daily Added 23/Mar/2010 James
DownloadFile 22/Mar/2010 2100 Hrs Daily Added 22/Mar/2010 Mike
DownloadFile 22/Mar/2010 0700 Hrs Daily Added 22/Mar/2010 James
When user click "DownloadFile" button then it should go to particular folder in server and download file. he task is very important and urgent for me.
how to download a file , from sql server 2005 to local disk.
using asp.net and c# as my code behind, when i click on gridview column, a pop up windows should appear asking fr the path to save in local disk, when name is entered and save button is clicked, that particular file should get saved in disk.
i have made csv on the server like this:
string Expath = @"d:A.csv";
protected void Button3_Click(object sender, EventArgs e)
{
FileStream FS = null;
StreamWriter SW = null;
try
{
FS = new FileStream(Expath, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite);
SW = new StreamWriter(FS, Encoding.Default);..............
is it correct to make this file on `d:` on the server ? if not where is better to place hem? how do to that the client can download this file after he made it ? (asp.net C#)
I want to download a file from server to a local host.i have a code from the net which should work but is not working
protected void Button4_Click(object sender, EventArgs e)
{
//To Get the physical Path of the file(test.txt)[code]....
now when the button is clicked the file should be downloaded from the server to the local host computer... but nothing seems to be happening...i have the test.txt on the desktop of the serer... the save file option also does not come on the client side..I publish the files and put it in the inetpub folder of the server and run the GUI from the client side.. everything works except this...this program downloads a file if it is present in the inetpub folder.. instead i want to download from any location within the server...
Here is my code to post the file. I use asp fileupload control to get the file stream.
HttpWebRequest requestToSender = (HttpWebRequest)WebRequest.Create [URL]
requestToSender.Method = "POST";
requestToSender.ContentType = "multipart/form-data";
requestToSender.KeepAlive = true;
requestToSender.Credentials = System.Net.CredentialCache.DefaultCredentials;
requestToSender.ContentLength = BtnUpload.PostedFile.ContentLength;
BinaryReader binaryReader = new BinaryReader(BtnUpload.PostedFile.InputStream);
byte[] binData = binaryReader.ReadBytes(BtnUpload.PostedFile.ContentLength);
Stream requestStream = requestToSender.GetRequestStream();
requestStream.Write(binData, 0, binData.Length);
requestStream.Close();
HttpWebResponse responseFromSender = (HttpWebResponse)requestToSender.GetResponse();
string fromSender = string.Empty;
using (StreamReader responseReader = new StreamReader(responseFromSender.GetResponseStream()))
{
fromSender = responseReader.ReadToEnd();
}
XMLString.Text = fromSender;
In the page load of CrossPage.aspx i have the following code
NameValueCollection postPageCollection = Request.Form;
foreach (string name in postPageCollection.AllKeys)
{
Response.Write(name + " " + postPageCollection[name]);
}
HttpFileCollection postCollection = Request.Files;
foreach (string name in postCollection.AllKeys)
{
HttpPostedFile aFile = postCollection[name];
aFile.SaveAs(Server.MapPath(".") + "/" + Path.GetFileName(aFile.FileName));
}
string strxml = "sample";
Response.Clear();
Response.Write(strxml);
I don't get the file in Request.Files. The byte array is created. What was wrong with my HttpWebRequest?