In my database table i have a field with usernames.
I want the users that are NOT in that field to be redirected to my default websites.
I dont want the users to be able to copy past the URL for another of my aspx sites only if they are users from my field then its ok
Im looking into User.Identity.IsAuthenticated but how would i combine that with my database field?
If User.Identity.IsAuthenticated = "fieldvalue" then
site1.aspx
Else
Server.transfer("default.aspx)
End If
Should i mabye say something like.
If sqlexecute.hasrows then
Site1.aspx
Else
server.transfere("default.aspx")
End IF
User.Identity.IsAuthenticated is a boolean property and can contain only true/false value. You can just check for truthfulness of IsAuthenticated property and then do the redirection like
if(User.Identity.IsAuthenticated)
{
//redirect to site1.aspx
}
else
{
Server.transfer("default.aspx");
}
EDIT:
You are trying to reinvent the wheel. What you are trying is already built into ASP.NET and known as Forms Authentication
It's very well explained in MSDN. See below MSDN links
Explained: Forms Authentication in ASP.NET 2.0
How to: Implement Simple Forms Authentication
Related
I need to know is there's any way to check wither a specific user is currently logged in like in an admin control panel or something
I know there's
HttpContext.Current.User.Identity.IsAuthenticated
but that doesn't cover what I need it just checks wither the current user is not anonymous
I actually I found a solution for it using
MembershipUser user = Membership.GetUser("username");
bool isLogged = user.IsOnline
Reason i'd like to add additional text is because, for whatever reason when i try to login and it wants me to add "#domain.local".
Is it possible to add that automatically? I tried converting it to a template and used UserName_TextChanged but it didn't like what i was trying to do.
Any ideas?
Thanks.
Based on the information on the web.config you are using Forms Authentication with an LDAP provider. I am going to make the assumption that you are using the ASP.NET Login control on your page.
In order to handle the appending of #domain.local to a user name prior to login you should handle the LoggingIn Event from the control with something similar to the following:
void OnLoggingIn(object sender, System.Web.UI.WebControls.LoginCancelEventArgs e)
{
if (Login1.UserName.IndexOf("#domain.local", StringComparison.OrdinalIgnoreCase) == -1)
{
Login1.UserName += "#domain.local";
}
}
Of course you probably need a more precise process to determine the proper way to handle the user name.
You can find more information about the login control and its events here:
http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.login.loggingin(v=vs.110).aspx
I am pretty new to asp.net membership classes. Please forgivwe me for asking such a fundamental question. I did a brief search but have not found the answer and I'm running out of time.
I am making use of the LoginName, LogIn and CreateUSerWizard controls.
Everything works fine except when I create a new user. The Login Name immediately changes to the show the name of the new user I created. I store the User.Identity.Name in a Session("user") at log in so I thought I could change the contents of User.Identity.Name by setting it the value of the Session variable in the ActivateStep event of the CompleteWizard Step but User.Identity.Name is read only.
How do I change the content of User.Identity.Name or change the content of LogInName after Creating a new User?
If you're using the CreateUserWizard to create a new user, you'll need to set the LoginCreatedUser property to false.
I am using the asp.net mvc sample app and have expanded it a bit. I use the asp.net membership for login and registration for users.
I now want to change it so when people register, instead of instantly being able to login, it goes to some state where an administrator has to approve it. Once this approval happens, then they can log in.
Is there anything built into asp.net membership stuff that will help me to do this or do I have to code it up from scratch using my own implementation?
I have a few ideas and I don't think this is rocket science but I don't want to reinvent the wheel as I want to ship this as soon as possible.
The MembershipUser class has an IsApproved property. You may set it to false when creating a new user and then set it to true when the admin approves the user.
You have to call Membershi.UpdateUser(user) method after setting the property.
Here's some code to build a collection of un-approved users that can be used as the datasource of a data control like a GridView, DataList, or Repeater:
MembershipUserCollection users = Membership.GetAllUsers();
MembershipUserCollection unapprovedUsers = new MembershipUserCollection();
foreach (MembershipUser u in users)
{
if (!u.IsApproved)
unapprovedUsers.Add(u);
}
The MembershipUser class has an IsApproved property, and during user creation you can use one of the overloads on the Membership.CreateUser function which allows that flag to be set. Unfortunately there's no easy way to say "Show me all users who are not yet validated".
Hi I use a custom MembershipProvider.
I want to know the current username during an application scenario, but when I try accessing HttpContext.Current.User.Identity.Name it always returns string.Empty.
if (Membership.ValidateUser(tbUsername.Text, tbPassword.Text))
{
FormsAuthentication.SetAuthCookie(tbUsername.Text, true);
bool x = User.Identity.IsAuthenticated; //true
string y = User.Identity.Name; //""
FormsAuthentication.RedirectFromLoginPage(tbUsername.Text, cbRememberMe.Checked);
}
Am I missing something?
FormsAuthentication.SetAuthCookie(tbUsername.Text, true);
bool x = User.Identity.IsAuthenticated; //true
string y = User.Identity.Name; //""
The problem you have is at this point you're only setting the authentication cookie, the IPrincipal that gets created inside the forms authentication module will not happen until there is a new request - so at that point the HttpContext.User is in a weird state. Once the redirect happens then, because it's a new request from the browser the cookie will get read before your page is reached and the correct user object created.
Cookies are only set on the browser after a request is completed.
As an aside RedirectFromLoginPage creates a forms auth cookie anyway, you don't need to do it manually
Please try System.Web.HttpContext.Current.Request.LogonUserIdentity.Name instead of User.Identity.Name. It worked for me.
The value of HttpContext.Current.User.Identity.Name is set by the call to RedirectFromLoginPage. You can get the current user id from HttpContext.Current.User.Identity.Name once you are redirected to a new page. I'm not sure why you would need to access the user name through the User property in this context, couldn't you just use the value contained in tbUsername.Text?
in VS Community 2015 version, if you create a web forms application, it automatically add codes in web.config node to remove FormsAuthentication, try remove below section
<modules>
<remove name="FormsAuthentication"/>
</modules>
As already suggested FormsAuthentication.RedirectFromLoginPage() method, sets the Authentication Cookie automatically.
However in my case, i had nested web applications where i had cleared <httpModules> tag in child application (so that it does not inherit httpModules from its parent application) in the web.config file. Removing the unwanted parent httpModules made everything work again.
its better to check this tag before complicating things :)
If you're looking for the name of the user from the membership provider, try something like this ...
var user = Membership.GetUser( HttpContext.Current.User.Identity.Name );
If you're using URL rewrite or change your URL,it may be cause return Empty null value.You should try change path of your URL from .html to .aspx or none extendtion. this is issue for my case.You try.I hope this useful