loginaction.java

网上书店后台管理源码基于struts1.2+oracle数据库

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.dongfang.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;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;

import com.dongfang.dao.UserDAO;
import com.dongfang.form.LoginForm;
import com.dongfang.po.Admin;

/** 
 * MyEclipse Struts
 * Creation date: 09-08-2007
 * 
 * XDoclet definition:
 * @struts.action path="/login" name="loginForm" input="/login.jsp" scope="request" validate="true"
 */
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
		String username = loginForm.getUsername();
		String password = loginForm.getPassword();
		
		Admin admin = new Admin();
		admin.setUsername(username);
		admin.setPassword(password);
		
		UserDAO userdao = new UserDAO();
		Admin admin1 = userdao.Login(admin);
		if(admin1==null)
		{
			ActionMessages errors  =new ActionMessages();
			errors.add("loginError", new ActionMessage("errors.noSuchAdmin"));
			if(!errors.isEmpty())
			{
				this.saveErrors(request, errors);
			}
			return mapping.getInputForward();
		}
		else
		{
			HttpSession session = request.getSession();
			session.setAttribute("user", admin1);
			return mapping.findForward("toIndex");
		}
		
	}
}