On my website I have a dynamic link(aspx) to this file 0AX120S.jpg(pri vacy
protection). When a visitor clicks on the link I want them to see
my_vacation_pic .jpg (fetch realname from database) is this possible with
ASP.NET(C#)?
Thanks
Aaron
14  3063 
Yeah of course,
0AX120S could be your primary key in your table and it would include the
link for the real filename in another column. Use SQL to query the filename
from the database.
"Aaron" <ku*****@yahoo. com> wrote in message
news:um******** ******@tk2msftn gp13.phx.gbl... On my website I have a dynamic link(aspx) to this file 0AX120S.jpg(pri vacy
protection). When a visitor clicks on the link I want them to see
my_vacation_pic .jpg (fetch realname from database) is this possible with
ASP.NET(C#)?
Thanks
Aaron
But how do I output the file as my_vacation_pic .jpg when the actual filename
stored on the server is 0AX120S.jpg
1)the user clicks this link http://mywebsite.com/download.aspx?file=003
2)download.aspx fetch index 003 from database
3)outputs 0AX120S.jpg as my_vacation_pic .jpg
4)the user only knows that hes downloading my_vacation_pic .jpg
Why do I want to do this? well, the user can upload files to my server and i
want them to be downloadable only through the download.aspx script. It also
helps protect the server against malicious scripts that people upload.
Thanks
"Tampa.NET Koder" <an*******@micr osoft.com> wrote in message
news:ub******** ******@TK2MSFTN GP10.phx.gbl... Yeah of course,
0AX120S could be your primary key in your table and it would include the
link for the real filename in another column. Use SQL to query the
filename from the database.
"Aaron" <ku*****@yahoo. com> wrote in message
news:um******** ******@tk2msftn gp13.phx.gbl... On my website I have a dynamic link(aspx) to this file
0AX120S.jpg(pri vacy protection). When a visitor clicks on the link I want
them to see my_vacation_pic .jpg (fetch realname from database) is this
possible with ASP.NET(C#)?
Thanks
Aaron
On Sat, 19 Feb 2005 12:55:54 -0700, "Aaron" <ku*****@yahoo. com> wrote: But how do I output the file as my_vacation_pic .jpg when the actual filename
stored on the server is 0AX120S.jpg
Hi Aaron:
One way to do this is to use set the src attribute of an image tag to
an ASPX page, and have the ASPX page determine the correct filename to
use and write the jpeg contents back into the response.
Here is an example: http://msdn.microsoft.com/msdnmag/is...e/default.aspx
Hope this helps,
--
Scott http://www.OdeToCode.com/blogs/scott/
Well,
If you display the image to them and they right click on it and let say,
view the properties. Thie image 0AX120S.jpg will not display. They will
see this as the image source http://mywebsite.com/download.aspx?file=003.
If they choose to save your image to disk, then I think they will be able to
call it whatever you want. Hope this helps, otherwise see if anyone else
have a take on this
"Aaron" <ku*****@yahoo. com> wrote in message
news:%2******** ********@TK2MSF TNGP12.phx.gbl. .. But how do I output the file as my_vacation_pic .jpg when the actual
filename stored on the server is 0AX120S.jpg
1)the user clicks this link
http://mywebsite.com/download.aspx?file=003
2)download.aspx fetch index 003 from database
3)outputs 0AX120S.jpg as my_vacation_pic .jpg
4)the user only knows that hes downloading my_vacation_pic .jpg
Why do I want to do this? well, the user can upload files to my server and
i want them to be downloadable only through the download.aspx script. It
also helps protect the server against malicious scripts that people
upload.
Thanks
"Tampa.NET Koder" <an*******@micr osoft.com> wrote in message
news:ub******** ******@TK2MSFTN GP10.phx.gbl... Yeah of course,
0AX120S could be your primary key in your table and it would include the
link for the real filename in another column. Use SQL to query the
filename from the database.
"Aaron" <ku*****@yahoo. com> wrote in message
news:um******** ******@tk2msftn gp13.phx.gbl... On my website I have a dynamic link(aspx) to this file
0AX120S.jpg(pri vacy protection). When a visitor clicks on the link I
want them to see my_vacation_pic .jpg (fetch realname from database) is
this possible with ASP.NET(C#)?
Thanks
Aaron
Thanks but I not just dealing with image files, also zip, rar, pdf..., that
was just an example.
"Scott Allen" <sc***@nospam.o detocode.com> wrote in message
news:pc******** *************** *********@4ax.c om... On Sat, 19 Feb 2005 12:55:54 -0700, "Aaron" <ku*****@yahoo. com> wrote:
But how do I output the file as my_vacation_pic .jpg when the actual
filename
stored on the server is 0AX120S.jpg
Hi Aaron:
One way to do this is to use set the src attribute of an image tag to
an ASPX page, and have the ASPX page determine the correct filename to
use and write the jpeg contents back into the response.
Here is an example:
http://msdn.microsoft.com/msdnmag/is...e/default.aspx
Hope this helps,
--
Scott
http://www.OdeToCode.com/blogs/scott/
With your method someone can still figure out the actual location by using a
packet sniffer. It just redirects to that location.
ie. http://mywebsite.com/download.aspx?file=003 redirects to http://mywebsite.com/uploadedFiles/0AX120S.zip
I want this http://mywebsite.com/download.aspx?file=003 gets http://mywebsite.com/uploadedFiles/0AX120S.zip outputs as http://mywebsite.com/uploadedFiles/my_vacation_pic.zip
If they type http://mywebsite.com/uploadedFiles/my_vacation_pic.zip in their
browser they will get a 404 error. There's no way for them knowing http://mywebsite.com/uploadedFiles/0AX120S.zip because that address is not
sent to their computer.
Is this possible??
"Tampa.NET Koder" <an*******@micr osoft.com> wrote in message
news:OD******** ******@TK2MSFTN GP10.phx.gbl... Well,
If you display the image to them and they right click on it and let say,
view the properties. Thie image 0AX120S.jpg will not display. They will
see this as the image source http://mywebsite.com/download.aspx?file=003.
If they choose to save your image to disk, then I think they will be able
to call it whatever you want. Hope this helps, otherwise see if anyone
else have a take on this
"Aaron" <ku*****@yahoo. com> wrote in message
news:%2******** ********@TK2MSF TNGP12.phx.gbl. .. But how do I output the file as my_vacation_pic .jpg when the actual
filename stored on the server is 0AX120S.jpg
1)the user clicks this link
http://mywebsite.com/download.aspx?file=003
2)download.aspx fetch index 003 from database
3)outputs 0AX120S.jpg as my_vacation_pic .jpg
4)the user only knows that hes downloading my_vacation_pic .jpg
Why do I want to do this? well, the user can upload files to my server
and i want them to be downloadable only through the download.aspx script.
It also helps protect the server against malicious scripts that people
upload.
Thanks
"Tampa.NET Koder" <an*******@micr osoft.com> wrote in message
news:ub******** ******@TK2MSFTN GP10.phx.gbl... Yeah of course,
0AX120S could be your primary key in your table and it would include the
link for the real filename in another column. Use SQL to query the
filename from the database.
"Aaron" <ku*****@yahoo. com> wrote in message
news:um******** ******@tk2msftn gp13.phx.gbl...
On my website I have a dynamic link(aspx) to this file
0AX120S.jpg(pri vacy protection). When a visitor clicks on the link I
want them to see my_vacation_pic .jpg (fetch realname from database) is
this possible with ASP.NET(C#)?
Thanks
Aaron
On 19 Feb 2005, "Aaron" <ku*****@yahoo. com> postulated in news:
#G************* *@tk2msftngp13. phx.gbl: Thanks but I not just dealing with image files, also zip, rar,
pdf..., that was just an example.
"Scott Allen" <sc***@nospam.o detocode.com> wrote in message
news:pc******** *************** *********@4ax.c om... On Sat, 19 Feb 2005 12:55:54 -0700, "Aaron" <ku*****@yahoo. com>
wrote:But how do I output the file as my_vacation_pic .jpg when the
actualfilename
stored on the server is 0AX120S.jpg
Hi Aaron:
One way to do this is to use set the src attribute of an image tag
to an ASPX page, and have the ASPX page determine the correct
filename to use and write the jpeg contents back into the response.
Here is an example:
http://msdn.microsoft.com/msdnmag/is...dge/default.as
px
Hope this helps,
--
Scott
http://www.OdeToCode.com/blogs/scott/
I hate it when clients do that!
Is it fun to change the requirement after the problem is solved? Why
not state the problem clearly next time so the answer fits the
problem by design instead of by accident?
Actually, with a little imagination this particular solution can be
adapted to any of the file types mentioned, or to solve it in
general, you could send an anonymous stream to the response object
based on the input file: read from source file, output to stream.
-- ipgrunt
This exchange has been fun to watch!
Hi Aaron,
Clicking a link sends a request to the web server. The response that comes
back has a small set of HTTP headers associated with it.
In these headers, you can specify the filename that you want the browser to
use when opening the file.
Content-Type = application/download
Content-Disposition = attachment; filename=my_vac ation_pic.jpg
This will allow the user to save the file by the name you provide.
You simply have to code the headers.
I'm not clear from your messages if you are storing the files in the
database or just their names. If you are storing just their names, then you
will want your ASPX page to set the HTTP headers first, then read the file
into memory, encode to Base64, and stream it into the Response object.
The browser will do the rest.
--
--- Nick Malik [Microsoft]
MCSD, CFPS, Certified Scrummaster http://blogs.msdn.com/nickmalik
Disclaimer: Opinions expressed in this forum are my own, and not
representative of my employer.
I do not answer questions on behalf of my employer. I'm just a
programmer helping programmers.
--
"Aaron" <ku*****@yahoo. com> wrote in message
news:um******** ******@tk2msftn gp13.phx.gbl... On my website I have a dynamic link(aspx) to this file 0AX120S.jpg(pri vacy
protection). When a visitor clicks on the link I want them to see
my_vacation_pic .jpg (fetch realname from database) is this possible with
ASP.NET(C#)?
Thanks
Aaron
While I have never used it so I don't know if it is an answer to your
question for sure, when I read your question, I immediately thought of
articles I have read on the HttpContext.Rew ritePath method. http://www.aspnetpro.com/NewsletterA...200309pj_l.asp
DalePres
MCAD, MCDBA, MCSE
"Aaron" <ku*****@yahoo. com> wrote in message
news:um******** ******@tk2msftn gp13.phx.gbl... On my website I have a dynamic link(aspx) to this file 0AX120S.jpg(pri vacy
protection). When a visitor clicks on the link I want them to see
my_vacation_pic .jpg (fetch realname from database) is this possible with
ASP.NET(C#)?
Thanks
Aaron This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
by: Aaron |
last post by:
On my website I have a dynamic link(aspx) to this file 0AX120S.jpg(privacy
protection). When a visitor clicks on the link I want them to see
my_vacation_pic.jpg (fetch realname from database) is this possible with
ASP.NET(C#)?
Thanks
Aaron
|
by: jez123456 |
last post by:
Hi, I’ve written a c# program to compact certain msaccess databases. The way
this works is to compact say C:\test1.mdb to C:\temp.mdb, then delete
C:\test1.mdb and rename C:\temp.mdb as C:\test1.mdb.
My problem occurs if there is already a C:\temp.mdb file. I don’t want to
just delete this, as it could have been created separately by a user.
In my code, I set a constant as follows:
private const string tempMdb = @"C:\temp.mdb";
|
by: Jay at SCA |
last post by:
I've been having the following issue with a windows
service I've created in vb.net (.net fw 1.1):
Basically, my service monitors a folder for the creation
of any new files of a particular type and renames them
using the "Rename(oldfilename,newfilename)" function.
Unfortunately, this function only seems to work if and
only if it is preceeded by a 'msgbox("<some text>")'.
ie. If I have the following the service sees the file
|
by: Bruce Russell |
last post by:
This may sound stupid but I can't rename the WebForm1.aspx in the
solution explorer.
The file is located in my local web server at
C:\Inetpub\wwwroot\Lab3-VB-Starter\WebForm1.aspx
Is there some configuration problem in my IIS setup?
Thanks,
|
by: Tony Meyer |
last post by:
On Windows, if I do os.rename(old, new) where old is a file that is
in-use (e.g. python itself, or a dll that is loaded), I would expect
that an error would be raised (e.g. as when os.remove is called with
an in-use file). However, what happens is that a copy of the file is
made, and the old file still exists.
For example:
C:\>c:\python24\python.exe
Python 2.4.2 (#67, Sep 28 2005, 12:41:11) on win32
| | |
by: Dynamo |
last post by:
I am trying to upload a file and then rename the file as something else.
Everything worked fine unless the renamed filename already existed. So I added
some extra code to check if the filename already existed and if so to delete it
before renaming the uploaded file. Everything now works fine in the following
code:
$uploaddir = 'images/';
$uploadfile = $uploaddir . basename($_FILES);
echo '<pre>';
if (move_uploaded_file($_FILES,...
|
by: googlegroups |
last post by:
I have a standard template file that is available for download
(currently just an anchor tag). I would like to rename the file that
is sent to the client (to include an ID used by the template) so if the
user saves the file rather than opens it, it will have the necessary
info to work properly when it is opened. Is there a means via
javascript to rename the file being downloaded?
Thanks very much!
|
by: shapper |
last post by:
Hello,
I want to make a file available to a user for download on an ASP.NET
page.
So I need to have a button that when clicked, the file is download.
However, before the file is downloaded, I want it to be renamed so the
file name that the users gets is different that the one in the server.
The extension will be the same.
Any idea of how to do this?
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
| | |
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
| |
