loginaction.java

用struts框架做的jsp通讯录

package com.csthis.phonebook.struts.action;

import java.lang.reflect.InvocationTargetException;

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

import org.apache.commons.beanutils.BeanUtils;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;
import org.apache.struts.actions.DispatchAction;

import com.csthit.phonebook.Bean.User;
import com.csthit.phonebook.dao.UserDAO;

public class LoginAction extends DispatchAction {

	public ActionForward login(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		HttpSession session = request.getSession();
		DynaActionForm loginForm = (DynaActionForm) form;
		String username = loginForm.get("username").toString();
		String password = loginForm.get("password").toString();
		User user = UserDAO.isLogin(username, password);
		if (!"".equals(user)) {
			session.setAttribute("username", username);
			session.setAttribute("uid", user.getUid());

			return mapping.findForward("cus");
		} else {
			return mapping.findForward("fal");
		}
	}

	public ActionForward add(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		User user = new User();
		HttpSession session = request.getSession();
		DynaActionForm loginForm = (DynaActionForm) form;
		int uid =Integer.parseInt(loginForm.get("uid").toString());
		String username = loginForm.get("username").toString();
		String password = loginForm.get("password").toString();
		String name = loginForm.get("name").toString();
		user.setName(name);
		user.setPassword(password);
		user.setUid(uid);
		user.setUserName(username);
		int i = UserDAO.register(user);
		if (i != 0) {
			session.setAttribute("username", username);
			session.setAttribute("uid",uid);
			return mapping.findForward("cus");
		} else {
			return mapping.findForward("fal");
		}
	}
}