Problems Storing Session State In SQL Server Database
Jul 26, 2004
I am contemplating storing session state data in a SQL server database (created by running the installSqlState.sql script included in the .NET framework installation) and have established a functioning connection to the database but I am constantly getting "access denied". I've found that tweeking the permission settings in SQL for the ASP.NET user is resolving each specific error that arises but was wondering if there is a more "global" resolution? I'm finding myself having to manually check off each individual object and every option or is this what is needed to resolve the "access denied" error?
Thank you.
View 1 Replies
ADVERTISEMENT
Aug 3, 2006
The 2.0 version of ASPSTATE is slightly different than the 1.1 version in that one table has one additional column and another table uses a different data type and size for the key. The 2.0 version also has a couple additional stored procedures.
We'd like to manage just one session state database if possible so we're trying to figure out if Microsoft supports using the new schema for 1.1 session state access (it seems to work, but our testing has been very light).
Is there any official support line on this? If not, can anyone comment on whether or not you'd expect it to work and why?
Thanks.
View 1 Replies
View Related
Oct 4, 2004
I have some C# code that iterates through the session state, serializes each object and stores the binary representation in an SQL table with an 'image' column. The problem is: it doesn't work. SQL server doesn't throw an error (at least ADO.NET doesnt propagate it); the table is just left unchanged. The SP works (I tested it with a few simple values); the MemoryStream and byte array are being populated correctly and bound to the parameter correctly.
What am I doing wrong? Anyone have a better approach? I know there is a builtin way of storing state in an SQL server, but I only need to do this once--namely, when a user is redirected from non-secure to secure pages--so I don't want to take that performance hit,
string uid = _session.SessionID;
object toSerialize;
BinaryFormatter formatter = new BinaryFormatter();
MemoryStream stream;
SqlConnection dbConn = SupportClasses.SqlUtilities.DBConn();
SqlCommand cmd;
SqlTransaction storeSession = null;
SqlParameter uidParam, keyParam, objParam;
try
{
dbConn.Open();
storeSession = dbConn.BeginTransaction();
foreach (string key in _session.Keys)
{
toSerialize = _session[ key ];
stream = new MemoryStream();
formatter.Serialize(stream, toSerialize);
cmd = new SqlCommand("store_session_object", dbConn, storeSession);
cmd.CommandType = CommandType.StoredProcedure;
uidParam = new SqlParameter("@uid", SqlDbType.VarChar);
uidParam.Value = uid;
cmd.Parameters.Add(uidParam);
keyParam = new SqlParameter("@object_key", SqlDbType.VarChar);
keyParam.Value = key;
cmd.Parameters.Add(keyParam);
objParam = new SqlParameter("@data", SqlDbType.Image);
objParam.Value = stream.ToArray();
cmd.Parameters.Add(objParam);
cmd.ExecuteNonQuery();
}
}
catch (SqlException ex)
{
SupportClasses.ErrorHandler.HandleSQLError(ex);
storeSession.Rollback();
}
catch (System.Runtime.Serialization.SerializationException exs)
{
// do something
}
finally
{
dbConn.Close();
}
For those interested, here is the code for the SP:
CREATE PROCEDURE store_session_object
@uid varchar(50),
@object_key varchar(25),
@data image
AS
INSERT INTO session_hold (uid, object_key, object)
VALUES (@uid, @object_key, @data)
[Cross-posted because issue spans several topics.]
View 2 Replies
View Related
Mar 14, 2007
I have an ASP.Net (C# 2.0) application that has been using SQL Server 2005 Standard Edition with Service Pack 1 to hold the session state in a testing environment. Currently, the session state is being stored in TempDB, rather than the ASPState database. This has worked very well for us until yesterday. We installed SQL Server 2005 Service Pack 2, as well as the Critical Update for Service Pack 2 (KB933508). Once the SQL server was rebooted, I got the following error message when I tried to access the web application.
The SELECT permission was denied on the object 'ASPStateTempApplications', database 'tempdb', schema 'dbo'.The SELECT permission was denied on the object 'ASPStateTempApplications', database 'tempdb', schema 'dbo'.The INSERT permission was denied on the object 'ASPStateTempApplications', database 'tempdb', schema 'dbo'.
In the web.config file for the application, I have a SQL username and password defined that can access the ASPState database. To correct this issue, I had to give this user db_datareader and db_datawriter access to tempDB.
Has anyone else run across this problem, and is it related to SQL Server 2005 Service Pack 2?
View 1 Replies
View Related
May 26, 2015
An old website I inherited uses sa to connect to SQL SessionState and had the details in the web.config. This is bad for security.The session state database is of -sstype "t" which is defined as:Temporary. Session state data is stored in the SQL Server tempdb database. Stored procedures for managing session state are installed in the SQL Server ASPState database. Data is not persisted if you restart SQL. This is the default.What kind of WIndows user, SQL Login, role and permissions do I need to create to make Session State secure? (Windows Server 2012 and SQL Server 2012 mixed mode authentication, Webfarm).
View 4 Replies
View Related
Jul 23, 2005
HiCan anyone help me with Session Management in ASP.NET. I have a webapplication with a login page and i need to retain the username afterhe logs in. This is what I have in Config FilesGlobal.asax<OBJECT RUNAT="SERVER" SCOPE="SESSION" ID="MyInfo"PROGID="Scripting.Dictionary"></OBJECT>web.config<configuration><!-- This section stores your SQL configuration as an appsettingcalledconn. You can name this setting anything you would like.--><appSettings><add key="conn"value="server=ADVAITH;database=tis;uid=sa;pwd=;" /></appSettings><!-- This section sets the authentication mode to formsauthenticationand routes all traffic to the specified page. It alsospecifies atimeout. The authorization section below denies all users notauthenticated. For testing purposes, custom errors was turnedoff.The section below allows pages to be trace enabled fordebugging--><system.web><sessionStatemode="InProc"cookieless="false"timeout="20" /><authentication mode="Forms"><forms name="MyFormsAuthentication" loginUrl="login.aspx"protection="All" timeout="720" /></authentication><authorization><deny users="?" /></authorization><customErrors mode="Off" /><trace enabled="true" requestLimit="0" pageOutput="true" /></system.web><system.web></system.web></configuration>When i assign the user name in the log in page it workssession("username") = txtUsername.TextBut if I use a new session variable or the username(session variable asdeclared in the login page, in the menu page it gives me error sayingthat Decralation is expected . Is there any files that i need to importb4 using sessions??Please help me out. My email:bramanujam@gmail.com
View 1 Replies
View Related
Apr 17, 2007
I'm currently storing session state in a sql 2000 server for my vs.net 2002 projects. I'm currently developing a new project using vs.net 2005 and was wondering if I could store the session state in the same sql server. Does anyone know if this is possible? If so can someone point me in to an article or code example. All of the examples I have come across are for sqlExpress.
Thanks in advanceJason
View 1 Replies
View Related
Jun 22, 2006
I have SQL 2005 mmirroring sucessfully working in an ASP.NET 2.0 web application. I also have session state being maintained in SQL Server using the built-in functionality in ASP.NET. The problem is, even with "allowCustomSqlDatabase=True" and specifying a failover partner in the DSN, it appears that ASP.NET does not work with the failover partner. It always tries to get the session info from the "data source" server specified in the DSN.
Is there a way to get the session state to fail over to the mirrored server without writing a custom session state provider?
View 7 Replies
View Related
May 10, 2006
Currently our need is to track the data that is changed by the user and record it as a part of the Audit Log.
We have accomplished this need ny making use of set context_info and also by passing the UserId from all the Layers and finally log the user name using the set context_info in the stored proc.
What we thought of was using the trigger for each update,delete records for the table.So by setting the context in teh stored proc we could access the UserId in the trigger and able to record the changes made by Tagged userId.
What we want to make sure before making this as our permananet solution is
(1) Reliability - In a web application (N Tier) how would the context not get out of scope.
2) any Performannce related issues, you guys can think of.
3) This Context used in the database -- would that be the part of the connection used from the UI, meaning the if a request is made from UI to the Database . would the context be alive till the connection doesn't go back to the connection pool.
Thanks
Sweety.
View 1 Replies
View Related
Mar 31, 2008
Hi,
I need the application not to expire the session always. I need to maintain the session always even if the user keeps the web application idle for long time.
Regards,
Saravanan Gajendran
View 3 Replies
View Related
Jan 31, 2008
After adding the Witness Server to the Mirror session, the Witness Connection state between the Mirror and Witness Connection is Disconnected and the state between Principal and Witness Connection is Connected.
The procedures defined in Books Online was used to setup Database Mirroring...when the Witness server was added to the Mirror session, only the alter database T-SQL statement was executed on the Principal server.
ALTER DATABASE <db_name> SET WITNESS = 'TCP://<servername>:<port>'
After executing the above statement, a few seconds later the state between Principal and Witness Connection changed to Connected and the state between Mirror and Witness Connection remains Disconnected.
The Mirror session is not using Certificates, every server is on the same domain, using the same domain login account, and all servers have SP2 installed running Enterprise Edition.
Any idea's why the state between Mirror and Witness Connection remains Disconnected?
Thanks,
View 9 Replies
View Related
Dec 29, 2006
Hello there,I just want to ask if storing data in dbase is much better than storing it in the file system? Because for one, i am currenlty developing my thesis which uploads a blob.doc file to a web server (currently i'm using the localhost of ASP.NET) then retrieves it from the local hostAlso i want to know if im right at this, the localhost of ASP.NET is the same as the one of a natural web server on the net? Because i'm just thinking of uploading and downloading the files from a web server. Although our thesis defense didn't require us to really upload it on the net, we were advised to use a localhost on our PC's. I'll be just using my local server Is it ok to just use a web server for storing files than a database?
View 6 Replies
View Related
Oct 13, 2015
SQL server DB server is in hang state. Is this is due to high memory utilization?
View 9 Replies
View Related
Jun 23, 2004
I have records with 50 plus fields of data.I was thinking of writing all the fields data into a XML file and then store it in a SQL server database for retrieval later on.Is there anyway i can go about doing this?
View 6 Replies
View Related
Aug 18, 2004
I'm constructing an image gallery for my site and was wondering how to store the pictures in the database? Would the best way to do it, by storing the link instead of the image in the database?
How would I use the insert and select with it? :confused:
View 1 Replies
View Related
Jul 23, 2005
Is there any way of storing an image file into a specific Table .It would be of great help for me if i come to know something about it.
View 2 Replies
View Related
Feb 9, 2007
Which is better, to store the files onto the server's folders or to a database?
I tried storing to MSSQL 2000 but the varbinary does not allow me to set "MAX" for the data type.
View 1 Replies
View Related
May 1, 2001
Hi all,
Can it be done - say using image dtatype - and how
cheers
View 2 Replies
View Related
Aug 1, 2001
Is it possible for retriving data from a remote Sql server database and storing it in a local sqlserver database.
View 1 Replies
View Related
Jan 7, 2007
Hi there ,1. i have a database and i want to encrypt my passwords before storing my records in a database plus i will later on would require to authenticate my user so again i have to encrypt the string provided by him to compare it with my encrypted password in database below is my code , i dont know how to do it , plz help 2. one thing more i am storing IP addresses of my users as a "varchar" is there a better method to do it , if yes plz help me try { SqlConnection myConnection = new SqlConnection(); myConnection.ConnectionString = ConfigurationManager.ConnectionStrings["projectConnectionString"].ConnectionString; SqlDataAdapter myAdapter = new SqlDataAdapter("SELECT *From User_Info", myConnection); SqlCommandBuilder builder = new SqlCommandBuilder(myAdapter); DataSet myDataset = new DataSet(); myAdapter.Fill(myDataset, "User_Info"); //Adding New Row in User_Info Table DataRow myRow = myDataset.Tables["User_Info"].NewRow(); myRow["user_name"] = this.user_name.Text; myRow["password"] = this.password.Text; // shoule be encrypted //not known till now how to do it myRow["name"] = this.name.Text; myRow["ip_address"] = this.ip_address.Text; myDataset.Tables["User_Info"].Rows.Add(myRow); myAdapter.Update(myDataset, "User_Info"); myConnection.Close(); myConnection.Dispose(); } catch (Exception ex) { this.error.Text = "Error ocurred in Creating User : " + ex.Message; }
View 3 Replies
View Related
Feb 26, 2007
Hi,
I'm using the SQL Datasource control. I want to use a value of a row in a session control parameter.
I have something like this now:
<asp:SessionParameter Name="ArticleType" SessionField="Article_type_" & number_in_gridview />
number_in_gridview
must be filled with a value in the gridview of the current row.
Does anybody how to do this ?
Regards,
Vortex
View 1 Replies
View Related
Oct 8, 2005
I'm trying to write data from a session into database but it won't work.
Could someone help me what is wrong with this.
cobjDT = Session("cart")
For each cobjDR in cobjDT.rows
Dim cmdInsert2 as New SQLCommand("order_details", loConn)
cmdInsert2.CommandType = CommandType.StoredProcedure
cmdInsert2.Parameters.Add(New SqlParameter("@Orders", SqlDbType.int, 4,
"OrderID"))
cmdInsert2.Parameters("@Orders").Value = Request("OrderIDtext")
cmdInsert2.Parameters.Add(New SqlParameter("@PID", SqlDbType.int, 4,
"PID"))
cmdInsert2.Parameters("@PID").Value = Request(cobjDR("PID"))
cmdInsert2.Parameters.Add(New SqlParameter("@PakID", SqlDbType.int, 4,
"PakID"))
cmdInsert2.Parameters("@PakID").Value = Request(cobjDR("PAKID"))
cmdInsert2.Parameters.Add(New SqlParameter("@StyckPris",
SqlDbType.decimal, 9, "StyckPris"))
cmdInsert2.Parameters("@StyckPris").Value = Request(cobjDR("StyckPris"))
cmdInsert2.Parameters.Add(New SqlParameter("@Mangd", SqlDbType.int, 4,
"Mangd"))
cmdInsert2.Parameters("@Mangd").Value = Request(cobjDR("Quantity"))
loConn.Open()
cmdInsert2.ExecuteNonQuery()
loConn.Close()
next
When I execute this an error message comes
Server Error in '/examen' Application.
Input string was not in a correct format.
Description: An
unhandled exception occurred during the execution of the current web
request. Please review the stack trace for more information about the
error and where it originated in the code.
Exception Details: System.FormatException: Input string was not in a correct format.
Source Error:
Line 78: cmdInsert2.Parameters("@Mangd").Value = Request(cobjDR("Quantity"))Line 79: loConn.Open()Line 80: cmdInsert2.ExecuteNonQuery()Line 81: loConn.Close()Line 82: next
Source File: D:lofa.mine.nuexamenmembersTMP3thkwo1d0w.aspx Line: 80
Stack Trace:
[FormatException: Input string was not in a correct format.] System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream) +723 System.Data.SqlClient.SqlCommand.ExecuteNonQuery() +194 ASP.TMP3thkwo1d0w_aspx.Page_Load(Object Sender, EventArgs E) in D:lofa.mine.nuexamenmembersTMP3thkwo1d0w.aspx:80 System.Web.UI.Control.OnLoad(EventArgs e) +67 System.Web.UI.Control.LoadRecursive() +35 System.Web.UI.Page.ProcessRequestMain() +731
Version Information: Microsoft .NET Framework Version:1.1.4322.573; ASP.NET Version:1.1.4322.573
I use same character types in storedProcedure what they are in the
database and when I call the SP on my page the char types are same as
they are in the SP
I don't see what the problem is. Please Help
View 1 Replies
View Related
Nov 15, 2006
Hello,i am in great trouble. I want to revert back to original state ofdatabase before i performed restore database on my sql server 2KDatabase. Accidently i didn't take backup of my Database and i didrestore, so is there any way to get the original state back of myDatabase?Any suggestion will be highly appriciated.Regards,S. Domadia.
View 2 Replies
View Related
Jun 12, 2006
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>" SelectCommand="SELECT Quiz.Title, UserQuiz.DateTimeComplete, UserQuiz.Score FROM UserQuiz INNER JOIN Quiz ON UserQuiz.QuizID = Quiz.QuizID WHERE (UserQuiz.UserName = @UserName) ORDER BY UserQuiz.DateTimeComplete"> <SelectParameters> <asp:SessionParameter Name="UserName" SessionField="UserName" /> </SelectParameters> </asp:SqlDataSource>how to modify this code so that it can insert value of the username captured in the session to the database table record?
View 4 Replies
View Related
Jun 29, 2006
Does anyone know of any session management with mysql scripts that uses cjtracking?
View 1 Replies
View Related
Jul 23, 2005
I have a system that basically stores a database within a database (I'msure lots have you have done this before in some form or another).At the end of the day, I'm storing the actual data generically in acolumn of type nvarchar(4000), but I want to add support for unlimitedtext. I want to do this in a smart fashion. Right now I am leaningtowards putting 2 nullable Value fields:ValueLong ntext nullableValueShort nvarchar(4000) nullableand dynamically storing the info in one or the other depending on thesize. ASP.NET does this exact very thing in it's Session State model;look at the ASPStateTempSessions table. This table has both aSessionItemShort of type varbinary (7000) and a SessionItemLong of typeImage.My question is, is it better to user varbinary (7000) and Image? I'mthinking maybe I should go down this path, simply because ASP.NET does,but I don't really know why. Does anyone know what would be the benifitof using varbinary and Image datatypes? If it's just to allow saving ofbinary data, then I don't really need that right now (and I don't thinkASP.NET does either). Are there any other reasons?thanks,dave
View 7 Replies
View Related
Jul 31, 2002
while loading the transaction log dump on a 'STANDBY' database the connection got terminated. as a result the database was marked 'LOADING' and inaccesible. i would like to know if there is a way to get the db out of this mode without having to reapply a full database dump.
P.S. please ignore the previous two messages posted with the same subject line. i inadvertently pressed post twice. sorry for the spam.
View 1 Replies
View Related
Jul 20, 2012
best way to store questionnaire data in a database.Since different questionnairs have different questions and formats i.e dropdown, radio, checkboxes etc building such a database model becomes highly complex.
I've read that if data schema is complex and higly variable it may be better to use an xml document and store that in a databse. However I dont quite understand how you store xml to a database. Do you simply store the entire structure in something like a nvarchar column or is there some other way to store xml to a database.
If you store the entire structure to the databse then how do you query the content to generate reports.
example xml:
Code:
<survey>
<meta>
<id>sample</id>
</meta>
<questions>
<question id="1" type="singlechoice" page="1">
[code]...
View 3 Replies
View Related
May 16, 2007
Hello,
I am using a SQL Database.
I want to know if there is a way to restore a database to an early state.
i made some changes on the entries and now the relations between tables are all messed up.
Need your help.
Thanks in advance.
View 1 Replies
View Related
Nov 25, 2003
Does anyone currently do this. I want to store an audit history for changes made in the database through our web application.
I would like some kind of history table structure. I would be interested to see if anyone else has done this and what your structure looks like.
ScAndal
View 1 Replies
View Related
Jan 13, 2004
I have a bit of a dilema, that maybe someone can give a reccomendation on. I have a vb app that will calculate a duration that a process runs in hours:minutes:seconds. My question is should I store this in the database as a date/time field or calculate total seconds and store it as an integer field? I will be using this field for basic summing calculations in the future. Thanks for any help.
View 1 Replies
View Related
Feb 24, 2004
Hello-
Im currently storing an account id in a sql table. Is there any column data type that would presere the numbers but make it appear as a series of letters and nmumbers when someone looks at the database table?
If not can someone give me a strategy
thx
View 4 Replies
View Related
Dec 22, 2000
Hi,
can we keep a file like word file or html file in the sql server database?
if yes, then can we search any thing in these stored file?
regards
mihir
View 2 Replies
View Related
