用例2:checkbox_ok.jsp
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
<style type="text/css">
<!--
.style3 {font-size: 12px}
-->
</style>
</head>

<body>
<% String[] picked=request.getParameterValues("selectx");
   String cond="";
   int i;
   String filter1,filter2,filter3,filter4,filter5,filter6,filter7,filter8,filter9,filter10;
   String use_id,use_name,use_pho,use_count,work_name,qd_name,use_con,use_jrlx,use_add,reg_time;
 if (picked != null) 
     { 
    for (i = 0;i < picked.length; i++) 
    {
    if(i==0&&picked[i].equals("1"))
    {
    use_id=request.getParameter("use_id");
    filter1=request.getParameter("filter1");
    cond=filter1+" "+use_id;
    //out.println(cond);
    //out.println("<br>");
    //out.println(picked[i]);
    }
    if(i==1&&picked[i].equals("2"))
    {
    use_name=request.getParameter("use_name");
    filter2=request.getParameter("filter2");
    cond=cond+" "+filter2+" "+use_name;
    //out.println(cond);
    //out.println("<br>");
    //out.println(picked[i]);
    }
    if(i==2&&picked[i].equals("3"))
    {
    use_pho=request.getParameter("use_pho");
    filter3=request.getParameter("filter3");
    cond=cond+" "+filter3+" "+use_pho;
    //out.println(cond);
    //out.println("<br>");
    //out.println(picked[i]);
    }
    if(i==3&&picked[i].equals("4"))
    {
    use_count=request.getParameter("use_count");
    filter4=request.getParameter("filter4");
    cond=cond+" "+filter4+" "+use_count;
    //out.println(cond);
    //out.println("<br>");
    //out.println(picked[i]);
    }
    if(i==4&&picked[i].equals("5"))
    {
    work_name=request.getParameter("work_name");
    filter5=request.getParameter("filter5");
    cond=cond+" "+filter5+" "+work_name;
    //out.println(cond);
    //out.println("<br>");
    //out.println(picked[i]);
    }
    if(i==5&&picked[i].equals("6"))
    {
    qd_name=request.getParameter("qd_name");
    filter6=request.getParameter("filter6");
    cond=cond+" "+filter6+" "+qd_name;
    //out.println(cond);
    //out.println("<br>");
    //out.println(picked[i]);
    }
    if(i==6&&picked[i].equals("7"))
    {
    use_con=request.getParameter("use_con");
    filter7=request.getParameter("filter7");
    cond=cond+" "+filter7+" "+use_con;
    //out.println(cond);
    //out.println("<br>");
    //out.println(picked[i]);
    }
    if(i==7&&picked[i].equals("8"))
    {
    use_jrlx=request.getParameter("use_jrlx");
    filter8=request.getParameter("filter8");
    cond=cond+" "+filter8+" "+use_jrlx;
    //out.println(cond);
    //out.println("<br>");
    //out.println(picked[i]);
    }
    if(i==8&&picked[i].equals("9"))
    {
    use_add=request.getParameter("use_add");
    filter9=request.getParameter("filter9");
    cond=cond+" "+filter9+" "+use_add;
    //out.println(picked[i]);
    //out.println(cond);
    //out.println("<br>");
    }
    if(i==9&&picked[i].equals("10"))
    {
    reg_time =request.getParameter("reg_time");
    filter10=request.getParameter("filter10");
    cond=cond+" "+filter10+" "+reg_time;
    //out.println(picked[i]);
    //out.println(cond);
    //out.println("<br>");
    }
    }
    out.println(cond);
    out.println("<br>");
     } 
     else 
        {
         out.println ("none");
        }
%>
</body>
</html>