Hello to Everybody,
I m trying to fetch json remote data using following code -
<?xml version="1.0" encoding="UTF-8" ?>
<Module>
<ModulePrefs title="Criticat json">
<Require feature="opensocial-0.7"/>
</ModulePrefs>
<Content type="html">
<![CDATA[
<div id="content_div"></div>
<script type="text/javascript">
function makeJSONRequest() {
var params = {};
params[gadgets.io.RequestParameters.CONTENT_TYPE] =
gadgets.io.ContentType.JSON;
// This URL returns a JSON-encoded string that represents a
JavaScript object
var url = "http://example.com/meenu/jsonfetch.php";;
gadgets.io.makeRequest(url, response, params);
};
function response(obj) {
var jsondata = obj.data;
var j = obj.text;
alert("text" + j);
alert("data" + jsondata);
alert(obj.errors);
var html = "<strong>Values: </strong><br /><br />";
// Returned JS object can be processed as an associative array
for (var key in jsondata) {
var item = jsondata[key];
html += key + ": ";
html += item + "<br />";
}
document.getElementById('content_div').innerHTML = html;
};
gadgets.util.registerOnLoadHandler(makeJSONRequest);
</script>
]]>
</Content>
</Module>
& My server-side script is (in Php) -
<html>
<head>
</head>
<body>
<?php
$arr = array("a"=>"Caucho","b"=>"Resin","c"=>"Quercus");
$json = json_encode($arr);
echo $json;
?>
</body>
</html>
But when I fetch obj.data,
I m getting-
null
& in obj.errors,I m getting-
failed to parse json
but in obj.text, I m getting the remote data................what is
the mistake I m doing in my code???????
Plz...........Solve the problem as early as possible.
Thanks in advance.
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