I got a tiny website for my company to check in which store a brand can be found.
The website uses a c# code to check .txt files in a subfolder.
It worked nice while I used a path like "C:\brands" on my pc but now I try to host the homepage so I changed the path to "~/App_Data/Brands/Normal" + StoreNames()[i] + ".txt".
But now I can't access the .txt files anymore.
The txt files are located in root/App_Data/Brands/Normal but the code is in root/App_Code. Could that be a problem?
Also I'm trying to access the files without any special permissions or an account.
The host is https://panel.sitecloud.cytanium.com/.
What do I need to get access to the files again?
It could be a problem with my code too because it doesn't work on localhost either (where it worked with an extern folder)..
Edit:
Okay, MapPath did the job! I just forgot to add MapPath also to
if(File.Exists(HttpContext.Current.Server.MapPath(sFilename)))..
Try to use HttpContext.Current.Server.MapPath to get the physical directory:
string data = File.ReadAllText(HttpContext.Current.Server.MapPath("~/App_Data/TextFile.txt"));
On Local host,my solution works fine but on server when i deploy ,it gives that file not found error. and the error message is something like this.http://localhost:27375/favicon.ico
I don't have any such file in my application.I tried to create on in the root folder but no luck.any help is highly appreciated
Your favicon.ico file should be in your root directory for the web site.
It looks like your application is still trying to connect to the localhost in order to display the favicon. Are you hard-coding your URL to the favicon with a http://localhost:27275/favico.ico address?
To build on what Internet Engineer said, using ASP.NET, you can use a relative path prefaced with ~ or /. So, you can use ~/favico.ico or /favico.ico in order to reference your icon file.
First check in web server if you can see the file directly in the browser:
http://productionwebsite/favico.ico
If the file is there, now you need to check that the code is using relative paths. Most likely this is coded using absolute paths.
This should be pretty simple but it's not working.
I have a file underneath the root of my project. I want to call it like this.
GetWorkbook("tplBud806_wRevenue.xls")
I publish the project out to the server and try to run it and the server says it can't find it.
Could not find file 'c:\windows\system32\inetsrv\tplBud806_wRevenue.xls'.
That's not the path it should be taking. It should be under E:\IIServer\rootwww\reports\tplBud806_wRevenue.xls.
I thought relative paths were supposed to start from the path that the project was running in. I've also tried.
GetWorkbook("/tplBud806_wRevenue.xls")
GetWorkbook("\tplBud806_wRevenue.xls")
GetWorkbook("~/tplBud806_wRevenue.xls")
GetWorkbook("~\tplBud806_wRevenue.xls")
Is there some setting I'm missing? It's got to be something simple...
GetWorkBook(Server.MapPath("tplBud806_wRevenue.xls"));
GetWorkbook is not an ASP.NET function, and it likely defaults to the folder that the process calling it was started from. The process in this case is an IIS process and probably started in that folder.
Server.MapPath?
Your application is running in an AppDomain loaded by the w3wp.exe located in the directory in your error. Which means that trying to look for any file will start in that directory. You should use Page.MapPath, as mentioned by others. It tells the application to start looking in the folder your aspx is in.
GetWorkBook(Server.MapPath("~/tplBud806_wRevenue.xls")); If the .XLS file is at the root of your project.
You can use also use ~ in conjuction with ResolveURL() to access an URL in your site. So ~ will be replaced by the root URL of your project
Example:
ResolveURL("~\tplBud806_wRevenue.xls")
will be transformed to
http://myproject.url/website/tplBud806_wRevenue.xls
If you need disk access, like in your example, use Server.MapPath
Look at this SO post to learn more about Server.MapPath
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.
edit I do not want to redirect pages, specific files etc. I would like to change the path where images, videos and other media are stored from the root source directory to the directory of my choosing. In this case c:/dev/prjfiles/prjname/public (c:/dev/prjfiles/prjname/ is my working directory) and i except when my html does img src="/pic.png" it will find the image in c:/dev/prjfiles/prjname/publi/pic.png. I need a working solution, i tried looking at how to set virtual directories and etc. I cant figure it out. Thus the bounty. I am generating the html, i am not writing asp:image runat="server" etc i am pulling data from a DB and outputing the html. The part that is still a WIP is the code that handles POST request. The html already exist but i cant have hundreds of files in site.com/here pollution my source directory (c:/dev/trunk/thisprj/thisprj/where my .aspx files are and i do not wish 500 .png/gif/jpg here)
I dont know how asp.net environments are usually set up. I am assuming i have a root path that is not available from the web, a bin/ where i may put my asp.net dll and a public where i stick in any files i want.
I would like to have my project files seperated from everything else. My JS, css and image files are in prjfiles/prjname/public with my sqlite db in prjfiles/prjname/ and extra binaries in prjfiles/prjname/bin.
The problem comes when i run my app and try to load an image. Such as /cssimg/error.png. My project does not find resource in my /public folder and i have no idea how to make it find them. How can i set my project up so it does?
NOTE: I set the working directory path so its at prjfiles/prjname/. In code i write ./bin/extrabin.exe and db.sqlite3 which access the files properly.
You might want to watch the getting started videos for ASP.NET
http://www.asp.net/get-started/
EDIT: More info added
As #Murph suggests, your assumptions are incorrect.
IIS takes care of blocking HTTP access to any important files and folders like your *.aspx.cs, and *.cs in the App_Code, any DLLs, anything under the App_Data directory and the web.config.
Content files, such as *.html, *.css, *.js, .gif, .jpg, .png are all served in the normal manner.
In this way, there is no need for a "public" folder.
I dont know how asp.net environments are usually set up. I am assuming i have a root path that is not available from the web, a bin/ where i may put my asp.net dll and a public where i stick in any files i want.
This is wrong assumption!
You have a root folder, which IS available in public. You set IIS or ASP.NEt Development Server to this folder.
(optional, but always needed) You have a web.config file in this root folder for configuration
You have a bin folder for your assemblies (each page or user control "include" compiles to a class)
(optional) You have App_Data as default folder for file-based DBs and/or other data files (say XML storage, ..)
(optional) You have an App_theme folder for styling and images. Read about ASP.NET themes.
(optional) You can add App_Code folder if you want to add classes to be compiled by the server.
You can create folders for scripts, etc...
Normally for complex logic, etc.. you create in a separate project outside the root and reference the result assembly in the bin folder.
Seriously, you cannot do ASP.NET work without an IDE or a manual. Visual Web Developer 2008 Express IDE is free and http://asp.net has tons of resources for getting started.
I don't know if I got the question right, but maybe you could try the <BASE> HTML tag.
HTML <base> Tag
"Specify a default URL and a default target for all links on a page"
There's a nice and simple example at W3Schools, check it out.
The negative side is that you need to put a <BASE> tag in each page you want.
It sounds like you should be able to create a virtual directory to do what you're asking -- but it's a very non-standard setup.
Keep in mind that IIS will prevent users from downloading DLLs and other project-level files, so you usually don't need to partition them off in a separate layer.
For example, just have a cssimg folder at the top level of your project, and skip the whole public folder thing.
I see where you're coming from. ASP.NET projects are set up a little differently from how you're treating them, but you can make them work like you want.
The root of an ASP.NET project IS publicly accessible. When you created your WebSite within Visual Studio, it created a default.aspx page right on the root. Are you hosting in IIS? If so, it's set up to serve up default.aspx by default. But I digress.
Here's how to make it work like you want (mostly):
Create a WebSite, then right-click the site and add a folder named "prjfiles". Right-click that folder and make another named "public". Create another subfolder of that one called "cssimg".
Now, if you want to use the image you mentioned, you'd reference it like this: "~/prjfiles/public/cssimg/error.png" (pathing starting with the root) or "./cssimg/error.png" if you're coming from a page in the public folder (relative pathing).
Really, though, you're doing too much work. Here's how to make it work with less effort:
Create your WebSite, right-click the project and add a folder called "cssimg".
Treat the root as you would the "public" folder- put your pages right there on the root or in subfolders, as needed. You can reference that same image file like this now: "./cssimg/error.png" (relative) or "~/cssimg/error.png" (start from root)
There's also another way to tell the engine where to look for resources, but it's for your css files. Inside the "head" tag, you can add a "style" element (with type="text/css") and inside that you can add something like this: #import '<%= ResolveUrl("~/prjfiles/public/cssimg/styles.css") %>';
Good luck!
If I correctly understood your problem, you're trying to find files which aren't physically stored on a filesystem folder, or stay on a different folder. You can deal with this problems by implementing a UrlRewrite mechanism.
I suggest you to read URL Rewriting in ASP.NET and, after, to take a look into this implementation: A Complete URL Rewriting Solution for ASP.NET 2.0.
If I understand all this correctly (please comment with any correction) right now all your files are together in the root directory and you use <img src="/img.png" /> and it works.
If this is the case, make another directory in the directory the images are in, say call that directory images and put the image files there. now use <img src="/images/img.png" />.
Done.