classic ASP, relative vs absolute path - asp-classic

I'm having trouble figuring out relative vs absolute path in classic ASP.
In IIS 7.5 I created a website that points to c:/inetpub/wwwroot/websitename.
In that website I have a page that displays the links to some mp4's videos.They are located in c:/inetpub/wwwroot/websitename/DVD.
Those links point to localhost/websitename/DVD/videoname.mp4
In some computers clicking in one those videos it gives me an error.Basically, it says that the file does not exist in c:/inetpub/wwwroot/websitename/websitename/dvd/videoname.mp4
How would handle this problem.
(I hope is clear enough)
Tanks!

Simply use such path:
videoname
This way you don't have to mess with localhost or websitename in the links, it will just look for folder named "DVD" in the same place as the file with the link and take the files from there.

Related

point to virtual directory in IIS

I apologize if I am not using the right technical terminology, but I am trying to be as clear as possible, I hope my post makes sense.
I have added a local classic ASP website in IIS 7.5
Sites
csr < website
The physical files location: c:\projects\webapps\csr
The URL in the browser: http://localhost:82/orders.asp?.....
My question is: how do I have to change the configuration if I want the website to open in the browser using the following URL: http://localhost:82/csr/orders.asp?....
Thanks.
Change the website's path to c:\projects\webapps. Then http://localhost:82 will point to c:\projects\webapps and http://localhost:82/csr will point to c:\projects\webapps\csr
If you want http://localhost:82 to point to some other folder, that's fine too. Just add a virtual directory to the website, name it "csr" and give it the path c:\projects\webapps\csr, and you'll be able to browse to http://localhost:82/csr.

ASP domain and files

I have no idea about asp, but I had to do some modifications in a web site, an easy modification. So I downloaded all files from server and I did all the modifications in Visual Studio 2013. Then I tested each page in the local host and it was perfect.
When I uploaded the files, I created a folder called "development", to tested it before I changed in the real site, so, my real site is for example "www.realsite.com" and my new folder is inside, with all the file, so I write in my url "www.realsite.com/development" and it shows the page, but not the one I had modified, but the real site. I want to know if there is a config file to change the path of the development site to see the changes I make and not the real site, because if I click in the development site a menu, it sends me to the page in the real site.
I hope you can help me with this,
Thank you!
PS: Do you know what is the meaning of "~/" in for example : src="~/folder/folder/xxxx.xx"
This is because the URLs in the project are using absolute paths, all pointing to the root. If they were using relative paths, moving the project to a folder and running it from there would work just file.
The difference:
... <-- absolute, note the leading slash
... <-- relative, no leading slash
Well, it depends on what kind of changes you are referring to, what kind of ASP.net site (or application).
The ~/ in ASP.Net means "path from application root". A subfolder (the new folder you created) in an existing application is just that, a folder. It is not "another application root". So if the existing code refers to "its root", e.g. where it uses ~/, it's probably not what you would expect..
Again, not enough info, but if you experience more unexpected behavior, it will probably be because of this (application scope).
Ref: ASP.NET Web Project Paths
ASP.NET includes the Web application root operator (~), which you can use when specifying a path in server controls. ASP.NET resolves the ~ operator to the root of the current application.
Hth...

How to handle stylesheet links when local and server directory structures don't match

The document root of my website is directly the server webroot (public_html), and not in a separate subdirectory. This creates a problem for me, because my local website is in a project folder (which is required by my editor, NetBeans), which means that href links to stylesheets need to be of the form:
/projectfolder/stylesheets/stylesheet.css
But on the server, since the website is directly in the webroot, the href url would have to be:
/stylesheets/stylesheet.css
When I asked my host about this, they said I would have to refactor my project to change all the stylesheet links. But I don't know; it seems kind of funny to have to refactor (then "unrefactor") the local website every time I want to upload it to the server. Any other solutions out there?
You don't have to use absolute paths to your stylesheets. Use relative paths instead. Then it won't matter where your files are hosted, so long as they stay in the same positions relative to each other.

ImageUrl trying to display an image outside of project root

I am working with two different web sites in asp.net. In the first project i upload some images to a specific folder under the project root and save just the filename in the database, now i am trying to display this images at some page of the second project I know the filename from the database and the image folder as absolute pat but I have not been able to display the image, even thought when looking in firebug the image src is correct src="D:/MyFolder/image.jpg" the image does not display, probably because it is not pointing in the right directory.
I have also tried using Server.MapPath and then my D location but still no success.
I am sure someone has faced the same situation before and was really hoping to get some hint to manage this.
Thank you in advance
I found my solution, strange but i didn't catch it before. Uploaded pictures under a project can always be accessed using the url of the project http://www.yourwebsite.com/images/photo.png now in the second project you can use reference the images using this url and concatenating the file name which i store on database. I think this is the best solution and without changing the code access security which i think can bring other problems with it. Anyway thank you guys.
If you want to display the image that is not in your project (I mean it is present in some other project or some other drive) just create the virtual directory in IIS
Go to "Run", type inetmgr
Right click on your project and add virtual directory
Give alias name and path so that it acts like folder in your project
I don't think you can serve files outside of your application path by default. It's called Code Access Security. You can read up on it here:
http://msdn.microsoft.com/en-us/library/930b76w0.aspx
You can fix this by changing your trust level to High in your web.config:
http://msdn.microsoft.com/en-us/library/tkscy493.aspx
I wouldn't recommend doing this for any site that is externally accessible. In fact, depending on how/where you're hosting your application, this option may be restricted.
You can only "link" to files that exist relative to the same project or are hosted on another site via an absolute URL.
If you want to service files outside the application/website (on disk or in a database) you will need to build a mechanism that gets the file and binary writes it to the browser, setting the MIME type etc. This is best done using an HttpHandler.

What IIS 6.0 setting determines how a path is resolved?

I have a website that is deployed between 3 different environments - Dev, Stage, and Prod. For Stage and Prod, the site can resolve local paths to images with just the base url to the file, such as /SiteImages/banner.png. However, on the Dev server I have to hard code the full URL of the image path for the image to be resolved, such as http://server/folder/SiteImages/banner.png. Is there a setting I can flip to make the Dev server behave in the same manner as the other 2? I am using IIS 6.0 on a Win 2003 server.
There are usually three kinds of URIs that you can code in a website as far as I know.
Absolute: http://yoursite.com/somehing.jpg
This url includes the http:// and is
the full path to a resouce.
Root Relative:
/something/something.jpg
(In ASP.net
server-side only, you would use
'~/something/something.jpg')
This path is relative to the root of
your site.
File relative:
../something/something.jpg
This path
starts at the location of the file
that includes the URI. In this case,
it just back one directory (..) and
then goes back into the something
directory to look for something.jpg
What does the URL to the dev home page look like? Is it something like http://server/mydevsite/? If so, it sounds like you need to set up a virtual host.
Edit Just to clarify the above, say your prod and stage sites can be simply referenced as http://stagesite/ and http://prodsite/, if you use a path such as /images/myimage.jpg it assumes that the images folder are sitting in the root. In those two instances, no problem, images will display correctly. However, let's say your dev server is like the example I listed above. If your images are references as /images/myimage.jpg, instead of the server looking at http://server/mydevsite/images/myimage.jpg, it will instead look at http://server/images/myimage.jpg. If no images folder with the requested image exist in that server's root, you'll get an error.

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