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.ActionError;
import org.apache.struts.action.ActionErrors;
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.MemberDAO;
import com.dongfang.form.LoginForm;
import com.dongfang.po.Contants;
import com.dongfang.po.MemberPO;

/** 
 * MyEclipse Struts
 * Creation date: 09-02-2007
 * 
 * XDoclet definition:
 * @struts.action path="/loginAction" name="loginForm" input="/wrong.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.getUser_name();
		String password = loginForm.getUser_pass();
		//System.out.println(username);
		//System.out.println(password);
		MemberDAO memberDAO = new MemberDAO();
		MemberPO member = memberDAO.getMember(username);
		//System.out.println(member);
		if(member==null)
		{
			ActionMessages errors = new ActionMessages();
			//???????????
			errors.add("LoginFail",new ActionMessage("errors.loginFail"));
			if(!errors.isEmpty())
			{
				this.saveErrors(request,errors);
			}
			return mapping.getInputForward();
		}
		else
		{
			String dbPassword = member.getPassword();
			
			if(dbPassword==null||!dbPassword.equals(password))
				
			{
                
				ActionMessages errors = new ActionMessages();
				//???????????
				errors.add("loginFail",new ActionMessage("errors.loginFail"));
				if(!errors.isEmpty())
				{
					this.saveErrors(request,errors);
				}
				return mapping.getInputForward();
			}
			else
			{
				HttpSession session = request.getSession();
				session.setAttribute("user", member);
				//request.setAttribute("user", member);
				return mapping.findForward("toSuccess");
				
			}
		}
	}
}