studentloginaction.java

来自「基于JAVA的学生就业信息网 实现对信息浏览 检索 审核 修改和删除」· Java 代码 · 共 96 行

/*
 * Created on 2006-7-27
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package org.ug.sztz.webview.structs.actions.student;

import java.io.FileOutputStream;
import java.net.InetAddress;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.Statement;

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

import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.ug.sztz.domain.assistant.DateProcessor;
import org.ug.sztz.domain.assistant.JdbcFactory;
import org.ug.sztz.domain.assistant.UrlConvertor;
import org.ug.sztz.domain.oa.Jdbc;
import org.ug.sztz.domain.oa.StudentBaseInfo;
import org.ug.sztz.webview.structs.actions.student.BaseAction;

/**
 * @author Skywalker
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class StudentLoginAction extends BaseAction {
	
	/* (non-Javadoc)
	 * @see org.apache.struts.action.Action#execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws Exception {
		// TODO Auto-generated method stub
		String xh = request.getParameter("userid");
		String password = request.getParameter("password");
		if(xh==null||xh.length()<1){
			request.setAttribute("reason","请输入您的学号！");
			return mapping.findForward("failure");
		}
		StudentBaseInfo info = this.stuBaseDao.getStudentBaseInfoByXh(xh);
		
		if(info==null)
		{
			request.setAttribute("reason","用户名/密码错误！");
			return mapping.findForward("failure");
		}
		
		if(info.getMm().trim().equals(password)){
			request.getSession().setAttribute("baseinfo",info);
			
			//以下是登陆信息存储
			JdbcFactory factory = new JdbcFactory(this.getServlet()
					.getServletConfig());
			Jdbc jdbc = factory.getJdbcInfo();
			Connection con = null;
			Statement stmt = null;
			InetAddress myAddress = InetAddress.getLocalHost();
            String IP = myAddress.getHostAddress();
			try {
				Class.forName(jdbc.getDriver());
				con = DriverManager.getConnection(jdbc.getUrl(),jdbc.getUsername(),jdbc.getPassword());
				stmt = con.createStatement();
				String sql="insert into loginlist (xh,ip,datetime) values ('"+xh+"','"+IP+"','"+DateProcessor.getStringDate()+"')";
				stmt.execute(sql);
				
				stmt.close();
				con.close();	

			} catch (Exception e) {
				e.printStackTrace();

			}
			
			
			return mapping.findForward("success");
		}else{
			request.setAttribute("reason","用户名/密码错误！");
			return mapping.findForward("failure");
		}
	}
}