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
Nov 16 '05
14  3064 
All the uploaded files will be stored in a folder. Do you have an example on
how to set response headers in asp.net? I did a search the results only show
me how to get the request headers.
Also is this method compatible with older browsers? IE4 NS4?
Thanks,
Aaron
"Nick Malik [Microsoft]" <ni*******@hotm ail.nospam.com> wrote in message
news:ir******** ************@co mcast.com... 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
Thanks for the article. I'm experimenting with it right now. Don't know if
it work for my case. Since the files requested are not aspx files,
(zip,jpg,gif,pd f...)
Is global.asax responsible for all reqeusts made to the webapp or just the
asp.net ones?
"DalePres" <don-t-spa-m-me@lea-ve-me-a-lone--.com> wrote in message
news:ev******** ******@TK2MSFTN GP12.phx.gbl... 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 works with IE4.01. This will not work with IE5.0, but it will work
with IE5.1 and higher. Stats prove that no one is using IE4 or NS4 anymore.
(If that's your market, then you are already out of business). I haven't
tested with Opera and Firefox, but that shouldn't be difficult to test with.
Word on the street is that those browsers are pretty darn good, so I
wouldn't expect any issues.
You need HTTPResponse.Ap pendHeader http://msdn.microsoft.com/library/en...eadertopic.asp
An article that can help http://aspalliance.com/articleViewer...aId=259&pId=-1
I picked these off of google
--
--- 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:uK******** ******@TK2MSFTN GP10.phx.gbl... All the uploaded files will be stored in a folder. Do you have an example
on how to set response headers in asp.net? I did a search the results only
show me how to get the request headers.
Also is this method compatible with older browsers? IE4 NS4?
Thanks,
Aaron
"Nick Malik [Microsoft]" <ni*******@hotm ail.nospam.com> wrote in message
news:ir******** ************@co mcast.com... 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
Aaron,
The way that I think that I would probably do your problem.
I would create in my database from every picture a thumbnail that I would
present on a imagebutton on my page
I would set reference number in a tag and that with the used paths in a
dataset that I would store in a session.
When the button is clicked I would get the image and translate that to a
bitmap.
That bitmap I would send using the response.redire ct(bitmap)
Than the user would never know the original path.
Just an idea
Cor
You can, but it requires you to add new Application Mappings in IIS, then
you must program a DLL to do the actual job for you, in your case the DLL
would probably look up the file name from the database, and then HTTP
redirect the user to a download page where the user will start to download
the file.
-Inge
"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 | |
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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
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