Redicting with java.security.Principal

[Andrea Santos]

Hi,
I have a problem with Java and JSP. My folders has this structure
- Project
- Public (index.jsp)
login.jsp
My site have to open in index.jsp after this page has to redirect to login.jsp and if a user is authorized in login.jsp it has to go back to index.jsp. But when I open my site index.jsp nothing happens!! Don�t go to login.jsp!!!
Can be the diference between folders??? What�s happens??? I have to put a forward statment in login.jsp to go back to index.jsp???
Please someone help-me!!!