excel_ok.java

一个ERP强大系统的源码

/*
 *this file is part of nseer erp
 *Copyright (C)2006-2010 Nseer(Beijing) Technology co.LTD/http://www.nseer.com 
 *
 *This program is free software; you can redistribute it and/or
 *modify it under the terms of the GNU General Public License
 *as published by the Free Software Foundation; either
 *version 2 of the License, or (at your option) any later version.
 *
 *This program is distributed in the hope that it will be useful,
 *but WITHOUT ANY WARRANTY; without even the implied warranty of
 *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *GNU General Public License for more details.
 *
 *You should have received a copy of the GNU General Public License
 *along with this program; if not, write to the Free Software
 *Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *这个文件是恩信科技ERP软件的组成部分。
 *版权所有（C）2006-2010 北京恩信创业科技有限公司/http://www.nseer.com
 *
 *这一程序是自由软件，你可以遵照自由软件基金会出版的GNU通用公共许可
 *证条款来修改和重新发布这一程序。或者用许可证的第二版，或者（根据你的选
 *择）用任何更新的版本。
 *
 *发布这一程序的目的是希望它有用，但没有任何担保。甚至没有适合特定目
 *的的隐含的担保。更详细的情况请参阅GNU通用公共许可证。
 *你应该已经和程序一起收到一份GNU通用公共许可证的副本。如果还没有，
 *写信给：
 *The Free Software Foundation, Inc., 675 Mass Ave, Cambridge,
 *MA02139, USA
 */
package hr.engage.export;

import javax.servlet.http.*;
import javax.servlet.jsp.*;
import javax.servlet.*;
import java.io.*;
import include.excel_export.XlsWriter;
import include.excel_export.excel;
import include.excel_export.excel_three;

public class excel_ok extends HttpServlet{
//创建方法

ServletContext application;
HttpSession session;

public synchronized void service(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException{
HttpSession dbSession=request.getSession();
JspFactory _jspxFactory=JspFactory.getDefaultFactory();
PageContext pageContext = _jspxFactory.getPageContext(this,request,response,"",true,8192,true);
ServletContext dbApplication=dbSession.getServletContext();


try{

HttpSession session=request.getSession();
PrintWriter out=response.getWriter();


XlsWriter xls=new  XlsWriter();
excel query=new  excel();
excel_three querya=new  excel_three();


xls.setDatabase((String)dbSession.getAttribute("unit_db_name"));
xls.setConfigFile("xml/hr/hr_engage_excel_export.xml");

String sql="";
String tablename="";
String realname=(String)session.getAttribute("realeditorc");
String table=(String)session.getAttribute("table");
String timea=(String)session.getAttribute("timea");
String timeb=(String)session.getAttribute("timeb");
String major_second_kind_name=(String)session.getAttribute("major_second_kind_name");
String keyword=(String)session.getAttribute("keyword");
if(timea==null&&timeb==null&&major_second_kind_name==null&&keyword==null){
response.sendRedirect("include/error/session_error.jsp");
}else{
String dbase=(String)dbSession.getAttribute("unit_db_name");
tablename="hr_resume";
String fieldName1="register_time";
String fieldName2="human_major_second_kind_name";
String[] fieldName3={"human_name","engage_type","human_address","human_postcode","human_major_first_kind_ID","human_major_first_kind_name","human_major_second_kind_ID","human_major_second_kind_name","human_tel","human_home_tel","human_cellphone","human_email","hobby","speciality","sex","religion","party","race","birthday","birthplace","age","educated_degree","educated_years","educated_major","college","idcard","history_records","remark","remark1","register","checker","test_checker","pass_register","pass_checker","total_points"};
String queue="order by register_time desc";
String condition="check_tag='1'&&excel_tag='2'";
sql=querya.query(dbase,tablename,timea,timeb,major_second_kind_name,keyword,fieldName1,fieldName2,fieldName3,condition,queue);

int a=sql.indexOf("where");
sql=sql.substring(a,sql.length());
xls.setCondition(sql);
ServletContext context=session.getServletContext();
String path=context.getRealPath("/");
xls.write(path+"excel_files/hr_engage_data.xls");


response.sendRedirect("hr/engage/export/excel_ok_a.jsp");
}
}catch(Exception ex){}
}
}