authenticateaction.java

泽风留言本,非常小巧好用的东西啊.请多多照顾.

/**
 *  作者: 佟劲纬   创建日期: 2006-1-13
 *	
 *	QQ: 532443423 Email: [e-mail]
 */
package com.tjw.guestbook.action;

import javax.servlet.http.*;
import org.apache.struts.action.*;
// ///////////////////////////////////////
import com.tjw.guestbook.model.*;
import com.tjw.guestbook.form.*;
import com.tjw.guestbook.framework.*;
import com.tjw.guestbook.framework.util.*;

public final class AuthenticateAction extends BaseAction {

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

		String userName = ((LoginForm) loginForm).getUserName();
		String password = ((LoginForm) loginForm).getPassword();

		UserRegisterBean urb = (UserRegisterBean) getAppObject("userRegister");

		UserInfoBean userInfo = null;
		userInfo = urb.authenticate(userName, password);
		if (userInfo == null) {
			ActionErrors errors = new ActionErrors();
			errors.add("userNameError", new ActionMessage(
							"error.namepassword"));
			saveErrors(request, errors);

			return mapping.getInputForward();
		}

		setSessionObject(request, "userInfo", userInfo);

		return mapping.findForward(IConstants.INDEX_KEY);
	}

}