checkcode.jsp

来自「运输模块代码」· JSP 代码 · 共 38 行

<%--
  Created by IntelliJ IDEA.
  User: jtgao
  Date: 2006-5-26
  Time: 11:55:21
  To change this template use File | Settings | File Templates.//
--%>
<%@page contentType="text/html;charset=GBK"%>
<%@ include file="/IncludeBeginMD.jsp"%>
<%
    //检查数据库中是否存在该条记录
   String sReturn = "";
	String sPnno= DataConvert.toRealString(iPostChange,(String)request.getParameter("Pnno"));

    try{
            ASResultSet rs = Sqlca.getASResultSet("select * from packnote where pnno = '"+sPnno+"'");
        if (rs.next()) {
            //编号状态是否为空
            if (rs.getString("blno") == null ) {
                sReturn ="false";
            } else {
                sReturn = rs.getString("blno");
            }
        }
        else{
            sReturn="true";
        }
    } catch (Exception e){
        e.printStackTrace();

    }

%>
<script language=javascript>
	self.returnValue = "<%=sReturn%>";
	self.close();
</script>
<%@ include file="/IncludeEnd.jsp"%>