helloworld.java

java数据库操作工具类

package com.baosight.util;

import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
import com.baosight.util.*;
public class HelloWorld extends HttpServlet
{
public void doGet(HttpServletRequest request,HttpServletResponse response)throws ServletException,IOException
{
  String count=null;
  List list=new ArrayList();

  String[] args=request.getParameterValues("rsargs[]");
  if(args!=null)
  {
    for(int i=0;i<args.length;i++)
    {
       list=DBUtil.query("select distinct org_id from payreport where ent_id='"+args[i]+"'");
    }
    response.setContentType("application/text");
    HashMap map1 = (HashMap) list.get(0);


    response.getWriter().write((String)map1.get("org_id"));
  }
}



}