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Drop JSON Query result example in to solr homepage.

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This commit is contained in:
Mark Diggory
2009-07-03 17:28:42 +00:00
parent 5127ecd90d
commit 795d0e8666
1 changed files with 65 additions and 0 deletions
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65
src/main/webapp/index.jsp
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@@ -21,6 +21,60 @@
<link rel="icon" href="favicon.ico" type="image/ico"></link>
<link rel="shortcut icon" href="favicon.ico" type="image/ico"></link>
<title>Welcome to Solr</title>
<script language="Javascript">
// derived from http://www.degraeve.com/reference/simple-ajax-example.php
function xmlhttpPost(strURL) {
var xmlHttpReq = false;
var self = this;
if (window.XMLHttpRequest) { // Mozilla/Safari
self.xmlHttpReq = new XMLHttpRequest();
}
else if (window.ActiveXObject) { // IE
self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
}
self.xmlHttpReq.open('POST', strURL, true);
self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
self.xmlHttpReq.onreadystatechange = function() {
if (self.xmlHttpReq.readyState == 4) {
updatepage(self.xmlHttpReq.responseText);
}
}
var params = getstandardargs().concat(getquerystring());
var strData = params.join('&');
self.xmlHttpReq.send(strData);
}
function getstandardargs() {
var params = [
'wt=json'
, 'indent=on'
, 'hl=true'
, 'hl.fl=name,features'
];
return params;
}
function getquerystring() {
var form = document.forms['f1'];
var query = form.query.value;
qstr = 'q=' + escape(query);
return qstr;
}
// this function does all the work of parsing the solr response and updating the page.
function updatepage(str){
document.getElementById("raw").innerHTML = str;
var rsp = eval("("+str+")"); // use eval to parse Solr's JSON response
var html= "<br>numFound=" + rsp.response.numFound;
var first = rsp.response.docs[0];
html += "<br>product name="+ first.name;
var hl=rsp.highlighting[first.id];
if (hl.name != null) { html += "<br>name highlighted: " + hl.name[0]; }
if (hl.features != null) { html += "<br>features highligted: " + hl.features[0]; }
document.getElementById("result").innerHTML = html;
}
</script>
</head>
<body>
@@ -38,5 +92,16 @@
<a href="admin/">Solr Admin</a>
<% } %>
<h1>Solr Ajax Example</h1>
<form name="f1" onsubmit='xmlhttpPost("select"); return false;'>
<p>query: <input name="query" type="text">
<input value="Go" type="submit"></p>
<div id="result"></div>
<p/><pre>Raw JSON String: <div id="raw"></div></pre>
</form>
</body>
</html>