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  1. #1
    Marty is offline Member
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    Default save global data in servlets

    sorry about this question but:
    How can I save global data in a servlet?
    For example, I have a bean(userBean) stored in session that contains the user's information. A servlet receive some parameters in HttpRequest object and read others (for example user id) from Bean and I need that the methods that forms servlets read the data from the session

    oSession = request.getSession(true);
    oUser = (UserBean)oSesion.getAttribute("oUser");
    I have to do this in each method to read the bean?????
    Is there any way to avoid this?

    thank you
    Last edited by Marty; 05-31-2007 at 05:57 PM.

  2. #2
    Alan is offline Member
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    Default

    with global var do you mean instance vars?
    if it is correct so you have to do this:

    oSession = request.getSession(true);
    oUser = (UserBean)oSession.getAttribute("oUser");
    then you send oSession and oUser as parameters in methods

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