Security :: Protect A File From Getting Downloaded From Server?
Dec 6, 2010I have this file saved in the server. I do not want anyone to download with out authentication. How do I do that?
View 3 RepliesI have this file saved in the server. I do not want anyone to download with out authentication. How do I do that?
View 3 RepliesHow to protect our web.config file from external access.
I mean some sort of password protection.
I need to save a file into special folder.
if (TextBox1.Text == s)
{ MessageBoxResult mbr = MessageBox.Show(this, "Do you want to save file?", "saved", MessageBoxButton.YesNoCancel); // if (mbr == MessageBoxResult.Yes) // { // //string path = string.Empty; // string path; // path = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "abcFile"; // if (!Directory.Exists(path)) // Directory.CreateDirectory(path); // }
It creates a folder abc if it doen't exist, i need to save s where s is a textfile.
Does anyone know if it is possible to measure when a file has been downloaded?
I place files for clients to download but there are two things I need to know. One is if the file has been downloaded at all at any point. Second is how many times the file has been downloaded. Can each file (usually but not always image files - sometimes pdfs) be tagged in some way to record what happens to it?
I am building an excel file using the OpenXml sdk 2.0. I am putting it in a memory stream and outputting it to the browser.The problem I am receiving is wiht IE 9 if I click Open it says "filename couldn't be downloaded". If I hit save/save as and save it to the filesystem, then open it, the file opens fine with no errors.
In Firefox regardless of if I use save or open the file when opened in excel says its corrupt.I already built the file by writing it to the filesystem first and that code works. Also since saving to desktop in IE lets me open the file, im assuming the problem has to be with the settings on the Response.BinaryWrite.
I have tried changing the buffer types, changing the content types to include "application/octet-stream", and tried using the extension/content type for office 2003 instead of 2007/2010...Here is my code
Code:
Dim byteArray As Byte()
Using mStream As New MemoryStream
Using spreadSheetDoc As SpreadsheetDocument = SpreadsheetDocument.Create(mStream, SpreadsheetDocumentType.Workbook)
Dim workBPart As WorkbookPart = spreadSheetDoc.AddWorkbookPart
Dim workSPart As WorksheetPart = workBPart.AddNewPart(Of WorksheetPart)()
[code]...
I have many xml file in xmlfolder under the root director of my project. I need to protect all file to not let it open from the client browser.
My file have some credential information, and i need avoid to let it open in client browser.
I am working on a web application and in ASp.Net using VB.net. The requirement is to create a csv file on the server and the user should be able to save the file on his machine. I am creating a csv file on the server and throwing the contents of the csv file to the user using Response.Write method.The problem I am facing is instead the csv file content, user is getting the html code of the page which he is accessing I wrote the following code in my aspx.vb :
strPhysicalPath = Server.MapPath("CSV/" & PathVirtual)
appendFileContents(AppStartupPath, "strPhysicalPath : " & strPhysicalPath)
Dim objFileInfo
As System.IO.FileInfo
objFileInfo = New System.IO.FileInfo(strPhysicalPath)
Response.Clear()
How can I get the csv content in the file that is being downloaded by the user?
i want to find the downloaded files full path.
in my case. iam replacing some data in document and saving in client side. so itz automaticaly saving in thw client side(normally in the Temp folder). i want to get that full path from the client side.
code
Response.AppendHeader("Content-disposition", "attachment; filename=myword.docx");
.sis file not properly downloaded via WAP
View 1 RepliesIs it possible to find out user successfully downloaded file or not?
View 6 RepliesI am curious as to how the file sharing sites like rapidshare detect users downloading files through download managers.
How do you enable an ASP.NET web application to prevent downloads from a download manager.
I'm working on a website that streams audio files for the user from a directory on the server machine. How do I protect the audio files from users being able to navigate to the folder and just downloading them locally, but still provide them access to stream them? If I set permissions on the folder via IIS, is there a level that I can set so that the server can stream but not allow anonymous access?I'm sure there is a tutorial or other thread about this out there, it's just hard to search for this specific issue. Any help or a simple link to another thread/tutorial
View 3 RepliesUser downloads a document from a specified site, saves to the local disk and fills in confidential details. When other users logs on to this computer and if they try to access the file, the document should not be accessible. Also consider that the document can be saved to a common server too, in which case, no one else other than the person who downloaded and filled the document should be able to open the document.
some options to protect this document.
I have contact form and offten using this form my web site is under attck... someone install some code who try to connect using java scriptand all java scripts that I'm using in my web site are infected...
How to protect my contact form?
I have built an ASP.NET application that needs to be password protected. This application will be installed on multiple offline computers, and we need to make sure that when being installed it requires a password. But even if it requires a password, someone can easily copy the database and the published folder and duplicate the application on their system right?
I need a way to prevent this. It should only work on laptops that we have installed it on.
I have written a namespace for a guestbook for my personal website. When I use a quote(") or single quote(') in a guestbook message the system(server) gives me a warning there is an error in my SQL syntax.
Incorrect syntax near 'are'. Unclosed quotation mark after the character string ')'.
I have tried to implement the answer of an older topic written by me in the namespace. But it gives me errors. [URL]
how to protect this namespace against SQL injections?
[Code]....
Incorrect syntax near 'are'. Unclosed quotation mark after the character string ')'.
how to protect my SQL database by using Csharp.net against a SQL injection.
Can asp.net Dropdownlist and validating they safely protect against SQL injection attack ??
View 7 Repliesi have a problem in my asp application . Im trying to protect the path for my application using this code :
Uri t = Request.UrlReferrer;
May i know how to protect the bin folder dll's compiled from the Visual Studio 2005. I am doing the project in Asp.net & c#. One of My friend decompiled all the dll's and show me. Is there any procedure to make my code standard or any free third party tools to prevent from others.
View 4 RepliesAt the time of file download process, teh IE thorws a dialog box asking the user open / save or cancel. How to disable the open option, i want only save or cancel. This file is a zip file. i don't want a open option, is it possible?
View 1 RepliesI am trying to download byte array (l_attchmntToDownload) using the following code:
try{
Response.Clear();
Response.AppendHeader("Content-Disposition", "attachment; filename="+l_attchmntFileSpec);
Response.ContentType = "application/octet-stream";
Response.BinaryWrite(l_attchmntToDownload);
Response.End();
}
catch (Exception Ex)
{
throw Ex;
}
Is it possible to supply Date/Time of modification for the downloaded file?
I tested "Last-Modified" HTTP header but the file gets saved with the current Date/Time only.
I have one webpage. And I saved that webpage as a pdf file.
The file saved in the "C:Downloads" automatically.
How can i change the path of downloading file. I want some codings. How to do this task.
How to save a text into a specific folder of computer(in document) by default, when the user clicks yes(for,Do you want to save the file?) to save a file into his computer? If the folder doesnot exist create and save the textfile?
View 1 Repliesi have a search box, many text boxes which taken various inputs and save it to database using primitive methods such as "insert into....." executenonquerry etc.have read something that " a textbox by itself can prevernt attacks known as sql injections" is that true?if sohow to enable it?does it need extra coding?
View 1 Replies