loginaction.java

bbs论坛 采用java的Web开发strtus、hibernate

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.wish.bbs.struts.action;

import java.io.UnsupportedEncodingException;

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;

import com.wish.bbs.dao.UserDAO;
import com.wish.bbs.pojo.User;
import com.wish.bbs.struts.form.LoginForm;

/** 
 * MyEclipse Struts
 * Creation date: 04-08-2008
 * 
 * XDoclet definition:
 * @struts.action path="/login" name="loginForm" scope="request"
 */
public class LoginAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		LoginForm loginForm = (LoginForm) form;// TODO Auto-generated method stub
		UserDAO dao=new UserDAO();
		HttpSession session=request.getSession();
		User user=dao.queryByName(loginForm.getUsername());
		if(user!=null){
			if(loginForm.getPassword().equals(user.getPwd())){
				System.out.println("uid:"+user.getId());
				session.setAttribute("user", user);
				return mapping.findForward("main");
			}else{
				return mapping.findForward("error");
			}
		}else{
			return mapping.findForward("error");
		}
	}
}