adminloginaction.java

简单的一个新闻系统。j2ee开发的。对大家学习有帮助。

package com.org.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.*;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.validator.DynaValidatorForm;

public class AdminLoginAction extends BaseAction {

    public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {

        HttpSession session = request.getSession();
        String username = null;
        String password = null;
     
        username = (String)((DynaValidatorForm) form).get("username");
        password = (String)((DynaValidatorForm) form).get("password");
      


        if ( super.getNewsService().validate(username))      
        { 
        session.setAttribute("username",username);
        session.setAttribute("password",password);
        return mapping.findForward("toAdminMain");
        }
        
          ActionMessages errors = new ActionMessages();
           errors.add("username", new ActionMessage(
                            "errors.username.seccss"));

            saveErrors(request, errors);
      
            return (new ActionForward(mapping.getInput()));
        }
    

}