📄 querycondition.jsp~81~

📁 全文搜索源码,基于开源项目Lucene编写,开发语言为JAVA,本程序做为LUCENE的示例DEMO

💻 JSP~81~

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<%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %>
<%@ taglib uri="/WEB-INF/struts-nested.tld" prefix="nested" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ page contentType="text/html; charset=UTF-8" %>
<html:html>
<head>
<title>全文搜索</title>
<link href="/WebGIS/CSS/MapStyle.css" rel="stylesheet" type="text/css">
</head>
<script language="JavaScript" type="text/JavaScript">
var URL = location.protocol+"//"+location.host+"/LuceneWeb/searchAction.do";
var XMLHttp;

function requestSearch(queryStr,levelname,levelcode){
  XMLHttp = new ActiveXObject("Microsoft.XMLHTTP");
  XMLHttp.onreadystatechange=HandleProtocol;
  XMLHttp.open("Post",URL,true);
  XMLHttp.setrequestheader("content-length",queryStr.length);
  XMLHttp.setrequestheader("content-type","application/x-www-form-urlencoded");
  XMLHttp.send("queryStr="+queryStr+"&levelname="+levelname+"&levelcode="+levelcode);//发送数据
}

function HandleProtocol(){
  if (XMLHttp.readyState == 4){
    var XMLString = XMLHttp.responseText;
    var xml = new ActiveXObject("Microsoft.XMLDOM");
    var xsl = new ActiveXObject("Microsoft.XMLDOM");
    xml.async = false
    xsl.async = false
    xml.loadXML(XMLString)
    xsl.load("/LuceneWeb/XSL/deault.xsl");
    document.all("queryResult").innerHTML=xml.transformNode(xsl);
    delete(XMLHttp);
  }
}
</script>
<body>
<table width="100%" border="0" cellpadding="1" cellspacing="0">
  <tr>
    <td align="center" width="30%"></td>
    <td align="center" class="unnamed1">请输入全文搜索关键字</td>
    <td align="center" width="30%"></td>
  </tr>
  <tr>
    <td align="center" width="30%"></td>
    <td align="center">
    <table border="0" cellpadding="2" cellspacing="0">
    <form action="" method="Post" name="queryForm">
    <tr>
      <td><input name="queryStr" type="text" size="60" class="kuang"/></td>
      <td><img style="cursor:hand" onClick="requestSearch(queryStr.value,'','');" src="/LuceneWeb/Image/query.gif" border="0"></td>
    </tr>
    </form>
    </table></td>
     <td align="center" width="30%"></td>
  </tr>
</table>
<hr>
<div id="queryResult" style="position:absolute; width:1000px; height:700px; z-index:1"></div>
</body>
</html:html>

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