function searchByKeyword () {


    var http=new XMLHttpRequest();

    http.onreadystatechange = function () {
        if(http.readyState == 4 && http.status == 200) {
            var result=JSON.parse(http.responseText);

            document.getElementById('contentDiv').innerHTML += '<div class="col-lg-8 col-md-8 col-xs-12">' +
            '<h2> <span class="crvena"></span></h2>' +
            '<div class="supstitut counter-box sc-animate animated fadeInDown" data-effect="fadeInDown">' +
            '<div class="supstitut-img">' +
            '<i class="fa fa-file-text-o"></i>' +
            '</div>' +
            '<ul>';

            result.forEach(function (result)
            {                /*if(method=="main") {*/

                    document.getElementById('contentDiv').innerHTML +='<table><tr style="width: auto;">' +  +
                    '<td><span class="supstitut-heading">Ime studenta:</span>'+result.name+'</td>'+
                    '<td><span class="supstitut-heading">Prezime:</span>'+result.surname+'</td>'+
                    '<td><span class="supstitut-heading">Broj indexa:</span>'+result.index+'</td> <br/>' +
                        '</tr></table>';

            });

            document.getElementById('contentDiv').innerHTML += '<br/>';
        }
    };

    http.open("GET", "http://localhost:9090/api/student/all", true);
    http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    http.send();


    }