在Ajax调用中通过ID获取会话

Question

Is there a way to have access to session in a AJAX call made to a JAVA server.

On the server, the request object has both the session and cookies properties NULL.

I can pass though the session id as a parameter, but how can I access the session by ID?

Edit

Using session.getSession(false); returns null, while session.getSession(true); obviously returns a new session, with another id.

Answer 1

It sounds like you don't have a session!

Make sure when the load containing the AJAX script, the session is created on the server.

session.getSession(true);

If this is stored as a cookie, then your AJAX call will submit it back to the server when it fires.