userloginaction.java

图书管理系统,Struts框架开发,有数据库

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

import java.sql.SQLException;

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.yourcompany.struts.form.UserloginForm;
import com.yourcompany.struts.datebase.*;
/** 
 * MyEclipse Struts
 * Creation date: 08-13-2008
 * 
 * XDoclet definition:
 * @struts.action path="/userlogin" name="userloginForm" input="/userlogin.jsp" scope="request" validate="true"
 * @struts.action-forward name="success" path="/index.jsp"
 * @struts.action-forward name="failure" path="/index.jsp"
 */
public class UserloginAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 * @throws SQLException 
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws SQLException {
		UserloginForm userloginForm = (UserloginForm) form;// TODO Auto-generated method stub
		String username=userloginForm.getUsername();
		String userpassword=userloginForm.getUserpassword();
		System.out.print(username);
		System.out.println(userpassword);
		boolean tag=Database.checkuser(username, userpassword);
		if(tag)
		{
			request.setAttribute("username", username);
			return mapping.findForward("success");
		}
		else
		{
			return mapping.findForward("failure");
		}
	}
}