English 中文(简体)
Session Variables, Hidden Fields and Tables
原标题:

Ok, would this work?

When a user logins a session variable is created. Then using the session variable I am able to put into a hidden field the correct user s ID number. The hidden field is in a form that allows the user to add comments. So from the hidden field the user ID is added to the comments table from the users table?

Thanks for the help. If it won t work, is there a reason why? What should I do to make it work if it won t?

Also, I m using ColdFusion, MYSQL and Dreamweaver if it makes any difference. cheers.

问题回答

You don t need hidden field of the user id on the form.

When the user send in a form, just access the session scope directly.

so.. when user logged in, store userid in SESSION.userid

when the form posted, get SESSION.userID and FORM.fieldXXX and go from there.





相关问题
what is wrong with this mysql code

$db_user="root"; $db_host="localhost"; $db_password="root"; $db_name = "fayer"; $conn = mysqli_connect($db_host,$db_user,$db_password,$db_name) or die ("couldn t connect to server"); // perform query ...

Users asking for denormalized database

I am in the early stages of developing a database-driven system and the largest part of the system revolves around an inheritance type of relationship. There is a parent entity with about 10 columns ...

Easiest way to deal with sample data in Java web apps?

I m writing a Java web app in my free time to learn more about development. I m using the Stripes framework and eventually intend to use hibernate and MySQL For the moment, whilst creating the pages ...

join across databases with nhibernate

I am trying to join two tables that reside in two different databases. Every time, I try to join I get the following error: An association from the table xxx refers to an unmapped class. If the ...

How can I know if such value exists in database? (ADO.NET)

For example, I have a table, and there is a column named Tags . I want to know if value programming exists in this column. How can I do this in ADO.NET? I did this: OleDbCommand cmd = new ...

Convert date to string upon saving a doctrine record

I m trying to migrate one of my PHP projects to Doctrine. I ve never used it before so there are a few things I don t understand. In my current code, I have a class similar to this: class ...

热门标签