How to check session is null in jsp




















Add a comment. Active Oldest Votes. You could then check for the session as follows EL 2. Improve this answer. BalusC BalusC 1. You're too good, answering a question I didn't even ask. Checking for the user was what I wanted. You're welcome. Questions which makes no sense in real world code have often a completely different functional requirement behind.

Then I often guess for the most common functional requirements which look much like whatever you really need to achieve. You would save me and others time if you just state that in your future questions ; — BalusC. It's sometimes easy to get caught up in a coding storm and forget to take a step back and realize the approach is wrong altogether. Thanks again. How can I set the content types for almost all known file types?

Is there any ea Questions: Assume you have a small project which on the surface looks like a good match for an ETL tool like Talend. But assume further, that you have never used Talend and furthermore, you do not tru Questions: I need to run some method in Swing application in separate thread. Forum: JSP. How to use Session scope in jsp page. Optional 'thank-you' note:. Hello, I have login form, where user provides username and password. Then click on submit, it will forward to validation.

Where it will check in database make sure username and password exit. Now i can also retrive accountid of perticular user. In any normal website, the user performs multiple interactions on different pages of the site. It is beneficial for the site to customize the data according to each user. This allows the user to maintain a personal space for their specific activities according to their interests.

For all these purposes, the JSP provides the "session implicit object".



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