I have 2 login controls on a web application one on default and one on default2 (the naming convention will be updated after I get it working).
What I am doing is setting a cookie on each login that will send a connectionstring name from the login controls authenticate method. It is sending a string that is hard coded to a base class called Authenticate Users. The class is doing the following...
public class AuthenticatedUser : System.Web.UI.Page
{
public static string ConnectionString
{
get
{
HttpCookie myCookie = HttpContext.Current.Request.Cookies["connectionString"];
return GetConnectionStringFromName(myCookie);
}
set
{
HttpCookie oldCookie = HttpContext.Current.Request.Cookies["connectionString"];
oldCookie.Expires = DateTime.Now.AddDays(-1);
HttpCookie cookie = new HttpCookie("connectionString");
cookie.Value = value;
cookie.Expires = DateTime.Now.AddYears(100);
HttpContext.Current.Request.Cookies.Add(cookie);
string val = cookie.Value;
}
}
private static string GetConnectionStringFromName(HttpCookie myCookie)
{
string connectionStringName = myCookie.Value;
return ConfigurationManager.ConnectionStrings[connectionStringName].ConnectionString;
}
}
I am seding in the strings "database1" and "database2" depending on which login control they use. When I debug through the code, the connectionstring is setting all of the cookie information and everything works great for "database2" however everytime I log in using the form associated with "database1" it sets the cookie but when the get is called it is still referencing "database2"
Is this an 开发者_Go百科issue because the cookies are named the same and do not overwrite eachother or update themselves or is there a problem with my code?
edit -- it is still not working with removing the cookies from the context, it still gives me the "database2" when I run "database1"
public static string ConnectionString
{
get
{
HttpCookie myCookie = HttpContext.Current.Request.Cookies["connectionString"];
return GetConnectionStringFromName(myCookie);
}
set
{
if (HttpContext.Current.Request.Cookies["connectionString"] != null)
{
ExpireCookies(HttpContext.Current);
}
HttpCookie cookie = HttpContext.Current.Response.Cookies["connectionString"];
cookie.Value = value;
cookie.Expires = DateTime.Now.AddYears(100);
HttpContext.Current.Response.Cookies.Add(cookie);
string val = cookie.Value;
}
}
private static string GetConnectionStringFromName(HttpCookie myCookie)
{
string connectionStringName = myCookie.Value;
return ConfigurationManager.ConnectionStrings[connectionStringName].ConnectionString;
}
private static void ExpireCookies(HttpContext current)
{
var allCookies = current.Request.Cookies.AllKeys;
foreach (var cook in allCookies.Select(c => current.Response.Cookies[c]).Where(cook => cook != null))
{
cook.Value = "";
cook.Expires = DateTime.Now.AddDays(-1);
current.Response.Cookies.Remove(cook.Name);
}
}
Final Edit It works...here is the working code if anyone is interested...
public static string ConnectionString
{
get
{
HttpCookie myCookie = HttpContext.Current.Request.Cookies["connectionString"];
return GetConnectionStringFromName(myCookie);
}
set
{
if (HttpContext.Current.Request.Cookies["connectionString"] != null)
{
ExpireCookies(HttpContext.Current);
}
var allCookies = HttpContext.Current.Request.Cookies.AllKeys;
HttpCookie cookie = new HttpCookie("connectionString");
cookie.Value = value;
cookie.Expires = DateTime.Now.AddYears(100);
HttpContext.Current.Request.Cookies.Add(cookie);
string val = cookie.Value;
}
}
private static string GetConnectionStringFromName(HttpCookie myCookie)
{
string connectionStringName = myCookie.Value;
return ConfigurationManager.ConnectionStrings[connectionStringName].ConnectionString;
}
private static void ExpireCookies(HttpContext current)
{
var allCookies = current.Request.Cookies.AllKeys;
foreach (var cook in allCookies.Select(c => current.Response.Cookies[c]).Where(cook => cook != null))
{
cook.Value = "";
cook.Expires = DateTime.Now.AddDays(-1);
current.Request.Cookies.Remove(cook.Name);
cook.Name = "";
}
}
you have part of the code needed (expiring the cookie). but you also need to remove from the context, try something like the following:
private static void ExpireCookies(HttpContext current)
{
var allCookies = current.Request.Cookies.AllKeys;
foreach (var cook in allCookies.Select(c => current.Response.Cookies[c]).Where(cook => cook != null))
{
cook.Value = "";
cook.Expires = DateTime.Now.AddDays(-1);
current.Response.Cookies.Remove(cook.Name);
}
}
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