loginaction.java

稿件名称：基于JAVA的JNDI技术和反射机制 稿件作者：段谟意 源代码名称：WEB-INF 调试环境：Win XP；Tomcat, JVM:JDK 1.5.2

package ddd.com.action;
import javax.servlet.http.*;
import ddd.com.config.*;
import ddd.com.form.*;
import ddd.com.domain.*;
import ddd.com.db.*;
public class LoginAction extends Action
{
	public ForwardConfig nextView(ActionConfig aConfig,ActionForm form,
		HttpServletRequest req,HttpServletResponse res)
	{
		LoginForm loginForm=(LoginForm)form;
		String name=loginForm.getName();
		String password=loginForm.getPassword();
		User user=(User)req.getSession().getAttribute("user");
		if(user==null)
		{
			UsersDAO usersDAO=new UsersDAO();
			user=usersDAO.getUser(name,password);
			if(user==null)
				return aConfig.findForward("failure");
			req.getSession().setAttribute("user",user);
		}
		return aConfig.findForward("success");
	}
}