(This is a repeat post from C# section since I just found this section and thought it might apply.)
First I want to apologize for such a lengthy post. I'm attempting to give as much information as I can, and I'm sure I'm leaving something important out anyway. Since IIS is brand new to me, I have a hard time telling the difference, though I'm sure a lot of this won't be relevant. I'm also sorry if this is the wrong forum section for this question, but I'm not sure if my issue is with my IIS configuration or the C# code I've written (or both). If there's a more appropriate place for me to ask, please let me know. Anyway, here's my situation. I'm using Windows XP Pro SP2 and I installed the IIS add-on (which I understand is 5.1?), I'm developing in VS2008 (C#), and testing in Firefox.
Here's some background, to give you an idea of what I'm trying to do. I created a WPF Desktop Application that worked great; I decided to convert it into a WPF Browser Application (not because it was functionally necessary, mainly just as an academic exercise to learn something new). The problem I ran into was that I need to make WebRequests, which aren't allowed in the Partial Trust zone of Browser Applications.
After a little digging, I found that the same functionality could be realized by a Web Service so long as it was located on the same site-of-origin (http://social.msdn.microsoft.com/Forums/en-US/wpf/thread/8dbb9beb-7869-4ae0-883a-93de4b7bd9cc). So I created a working Web Service (tested it through VS2008's "Open in Browser" option), and modified my Browser Application to call it instead. Each works fine on its own (though the Browser Application fails during the Web Service call).
So, I installed IIS via the Windows XP Pro SP2 disc, and configured it as found here: http://www.learnthat.com/courses/computer/windowsxp/iis/
At this point, I am unable to access http://localhost/, giving a "Virtual Directory" warning. When I compile the application and attempt to move my xbap, exe, and manifest files into the localhost root directory (which I've configured as "C:\WEB_ROOT\"), I'm unable to access them from the browser (the same goes for the Web Service asmx file). I am, however, able to run the Browser Application when I Publish it, with the URL of http://<my comp name>/WpfBrowserApplicationHome2/WpfBrowserApplicationHome2.xbap/. This results in an error when I attempt to call the Web Service, listing a Security violation in web requests. Replacing that with http://localhost/WpfBrowserApplicationHome2/WpfBrowserApplicationHome2.xbap/ also allows the Browser Application to run, though it also fails when I attempt to call the Web Service, giving a 404 not found.
It is worth mentioning that I'm attempting to call the Web Service from the Browser Application with the following WebRequest URL structure: http://localhost/WebService1.asmx/getPage1Code?tag=tagValue. I've also tried http://localhost/WebService1.asmx/op=getPage1Code?tag=tagValue. Each provides me with a 404 Not Found when I enter it into the browser, and I fear this may be related to the 404 not found I receive when I attempt to call the Published Application via localhost as opposed to using my computer name (see the end of the previous paragraph). If this is the case, then my first need would be to access the Web Service via localhost in the browser, but the two formats listed above were the only results of my previous search.
So to summarize, my main questions are:
1. How do I call the Web Service? Am I doing everything I need to when I just copy the asmx file into the localhost directory, or am I leaving something out? I've confirmed that the Web Service works correctly in stand-alone.
2. How do I access the root of my localhost via browser? This is currently giving me the Virtual Directory error I mentioned. This may be the cause of my inability to reach the Web Service.
Again, sorry in advance. Since this is all new to me, the solution may be obvious and it may only take 30 seconds to Google, but at this point I'm lost and don't even know what to search on.