login.java

是一个简单的图书馆管理系统

package com.yourcompany.struts.action;

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

import org.apache.struts.action.*;




import com.yourcompany.struts.Impl.*;
import com.yourcompany.struts.Impl.Impl.ConnDB;
import com.yourcompany.struts.form.LoginForm;

public class Login extends Action {

	


	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
	  
		LoginForm loginform =(LoginForm) form;		
		Impl impl= new Impl(ConnDB.getconn());		
		if (Impl.check(loginform)) {
			request.getSession().setAttribute("s_no",loginform.getS_no());	
			return mapping.findForward("suc");
		} else {			
			return mapping.findForward("fail");
		}
	}
	

}