invalidatesessionaction.java

来自「struts的一些用的书籍」· Java 代码 · 共 25 行

package app20a.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

public class InvalidateSessionAction extends Action {

  public ActionForward execute(ActionMapping mapping, ActionForm form,
    HttpServletRequest request, HttpServletResponse response) {
     
    HttpSession session = request.getSession(false);
    if (session!=null) {
      session.invalidate();
      System.out.println("session.invalidate()");
    }  
    return null; //(mapping.findForward("success"));
  }
}