ASP.NET

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Security Issue alexfromto9-Jan-07 7:02 alexfromto 9-Jan-07 7:02  Hi. I have a web application, which runs on the server. The application supposed to access folder on the Intranet (provided by user), grab some files and read them. The problem I have is the security. Some folders on the Intranet are not accessible. What happens is when user provides directory address to my application I cannot access the folder due to access denied error. How can I go around that? In my web.config file I have set <identity impersonate="true"> but still it doesn't work. Thank you, Re: Security Issue ednrgc9-Jan-07 7:13 ednrgc 9-Jan-07 7:13  alexfromto wrote: grab some files Does that mean they're being uploaded? Re: Security Issue alexfromto9-Jan-07 7:47 alexfromto 9-Jan-07 7:47  The files will be created by user in pdf format. I need to grab all of them in the directory (specified by user to my web application) and read files data into the database. The problem I get is when user specifies directory he has certain access. The application I have doesn't have that access and cannot even see the directory provided. Anyone know why a multi-threaded ASP.NET application would work in VS2005, but not on the production environment? travich9-Jan-07 6:36 travich 9-Jan-07 6:36  My Application State is throwing a null reference exception, when it shouldn't be. Any ideas?? Re: Anyone know why a multi-threaded ASP.NET application would work in VS2005, but not on the production environment? ednrgc9-Jan-07 7:12 ednrgc 9-Jan-07 7:12  Are you using IIS in production? If so, did you migrate the entire project? Did you add an application name to the VD? Re: Anyone know why a multi-threaded ASP.NET application would work in VS2005, but not on the production environment? travich9-Jan-07 8:30 travich 9-Jan-07 8:30  Yes, and I'll add that the site worked before I added multi threading. Re: Anyone know why a multi-threaded ASP.NET application would work in VS2005, but not on the production environment? ednrgc9-Jan-07 8:44 ednrgc 9-Jan-07 8:44  What is the exact error message. Re: Anyone know why a multi-threaded ASP.NET application would work in VS2005, but not on the production environment? travich9-Jan-07 9:01 travich 9-Jan-07 9:01  I don't have it with me, but it's throwing a nullreferenceexception whenever it tries to access a value in the Application Session. Re: Anyone know why a multi-threaded ASP.NET application would work in VS2005, but not on the production environment? travich9-Jan-07 9:36 travich 9-Jan-07 9:36  Does it help to know that the server is running on Virtual PC? using Sessions between webservice and aspx guygo9-Jan-07 6:16 guygo 9-Jan-07 6:16  Hi all i am trying to use session that i set in a webservice and read it from an aspx web page both are on the same site. i'm using the asp from webservice by string reportHtml = ""; Session["name"] = "guy"; WebRequest webRequest = WebRequest.Create("http://localhost:2367/Business.Reports/Reports/Report.aspx"); WebResponse webResponse = webRequest.GetResponse(); StreamReader sReader = new StreamReader(webResponse.GetResponseStream(), Encoding.GetEncoding("windows-1255")); reportHtml = sReader.ReadToEnd(); and in the aspx i'm trying to get the session name=Session["name"]; please help me since i'm trying to manage it all day thanks Re: using Sessions between webservice and aspx ednrgc9-Jan-07 7:11 ednrgc 9-Jan-07 7:11  New homework assignment? It's been posted here multiple times, you're late. Re: using Sessions between webservice and aspx guygo9-Jan-07 11:46 guygo 9-Jan-07 11:46  well... can't you just give the answer or post me to it ? or any other better answer? guy Re: using Sessions between webservice and aspx ednrgc10-Jan-07 1:33 ednrgc 10-Jan-07 1:33  I understand how hard it must be to actually look through past posts. It's so time consuming, especially with a homework deadline. Re: using Sessions between webservice and aspx guygo10-Jan-07 6:03 guygo 10-Jan-07 6:03  try to search the keys "sessions and webservice" there is no comments for this issue even without the aspx i'v searched allday some documentation and nothing realy helpfull... if you dont have the knowledge, well... why to answer... have a nice day... Server cannot set content type after HTTP headers have been sent DISP-Jol9-Jan-07 6:14 DISP-Jol 9-Jan-07 6:14  Hi folks, I have to generate a PDF on a webpage which takes long time to load... I am using a progress bar web custom control on this page to indicate progress... But I get the error message "Server cannot set content type after HTTP headers have been sent".... Without the progress bar the page just loads up fine... Any ideas to get this resolved... Thanks Joel JO Re: The process cannot access the file ednrgc9-Jan-07 6:59 ednrgc 9-Jan-07 6:59  Are you trying to access the file using exact paths, or relative path? Re: The process cannot access the file Sebastian T Xavier9-Jan-07 19:15 Sebastian T Xavier 9-Jan-07 19:15  i have tried using both ways:but there was the same result. Singe Sign-On in a one domain webportal environemnt spAAwn9-Jan-07 5:57 spAAwn 9-Jan-07 5:57  Scenario: One application domain with one IIS, one Active Directory, one MS Exchange Server One portal startpage which uses certificate authentication via smartcards, mapping the certificate to a user account in the domains Active Directory. The user puts his smart-card in his reader and accesses the portal-startpage over the internet. After successfull authentication the portalpage is shown in his browser. This page contains for instance a link called "mail" which will take the user to a page where outlook web access has been capsulated into a webcontrol and presented on the mail-page. Question: Will he automaticly be logged in and shown his personal inbox (SSO)? According to my own research on the web the way I understand it is that when he gets logged on to the portal a session-key containing all his credentials from the information in Active Directory will be created by IIS. This key will live throughout the whole session and automaticly be used in further functionality-requests by the user. In other words, once hes logged in to the portal SSO will work. Is this correct? If not, how can this type of functionality be reached? thanks for your time /Rickard User WebControls and Session Variables Leo Smith9-Jan-07 5:50 Leo Smith 9-Jan-07 5:50  Is there an object that an User WebControl (DLL Type) to get to the session variables or response? I noticed an article that had to use more than 5 different classes to make this happen and I would really like a more simplified approach. Thanks, Leo T. Smith Re: User WebControls and Session Variables Jon Sagara9-Jan-07 6:55 Jon Sagara 9-Jan-07 6:55  Try HttpContext.Current.Request and HttpContext.Current.Response. Oh, and HttpContext.Current.Session. Just play around with HttpContext.Current. Lots of good stuff there. Jon Sagara When I grow up, I'm changing my name to Joe Kickass! My Blog | My Site | My Articles User Control in Asp.net vijay_839-Jan-07 5:42 vijay_83 9-Jan-07 5:42  Hi frndz, Can anybody explain me why we use Acme prefix while creating user control and explain me in detail about creating and working with user controls?? Regards Vijay. Re: User Control in Asp.net ednrgc9-Jan-07 6:57 ednrgc 9-Jan-07 6:57  Create a new web project. Then click on the project, and right click. Choose "Add User Control". Very easy. Re: User Control in Asp.net Leo Smith9-Jan-07 7:39 Leo Smith 9-Jan-07 7:39  Thanks, this looks like what I needed. At least the code compiles, now comes the testing. Leo T. Smith Incorrect user Custom Security Implementation GauravGigrasG9-Jan-07 5:17 GauravGigrasG 9-Jan-07 5:17  I have a serious issue that seems to be intermittent with User.Identity.Name. In an environment where about 100+ users are logging on to a site with windows authentication, calling HttpContext.Current.User.Identity.Name returns the correctly logged on user. However, 10% of the time (I'm guessing under stress conditions or simulataneous requests), the wrong user info is being returned. The logic of this app: 1) Windows authentication is used in application. 2) Info of windows logged in user is picked by HttpContext.Current.User.Identity.Name 3) If info is matched is matched with the SQL DB, user is authenticated. 4) On all the pages the user visits, his/her info is shown via a call to HttpContext.Current.User.Identity.Name This works almost all the time. Any ideas why it might be failing from time to time? i.e. at certain times HttpContext.Current.User.Identity.Name returns the incorrect user name. Best Regards Gaurav Gigras Migration Process Rahithi9-Jan-07 5:14 Rahithi 9-Jan-07 5:14  Hi all, how can we migrate ASP application in to ASP.NET/VB.NET Application? thanks, Rahi If you look at what you do not have in life, you don't have anything, If you look at what you have in life, you have everything... "

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