src/action/SysAction.java

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package action;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Random;

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

import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;
import org.apache.struts.upload.FormFile;
import common.CommDAO;
import common.Info;
import common.StrUtil;
import common.UploadUtil;
import entitydao.LotlogsDAO;
import entitydao.SysusersDAO;
import form.UpForm;

public class SysAction extends DispatchAction {

	public ActionForward login(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		
		return null;
	}
	
	
	public ActionForward uploadtest(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		UpForm uform = (UpForm)form;
		FormFile file = uform.getTxt();
		UploadUtil util = new UploadUtil(file);
		String filename = util.newNaveFile(request.getRealPath("/upfile/"), file);
		return mapping.findForward("index");
	}
	/**
	 * 管理员、用户登陆
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 */
	public ActionForward userlogin(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		CommDAO dao = new CommDAO();