Untitled

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
<%
class Foor{
    public String getJSON(){
        return "{foo:'bar'}";
    }
}

Foor myfoo = new Foor();

%>
<script language=javascript>

// using just <%= myfoo.getJSON() %> would output this
var myjson = {foo:'bar'}

// using dojo.fromJson('<%= myfoo.getJSON %>') would output this
var myjson = {"foo":"bar"}

alert(myjson.foo);
</script>
</head>
<body>

</body>
</html>